手把手教你搭建一个代码在线编辑预览工具

前端大学

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2021-11-04 12:45

简介


大家好,我是一个闲着没事热衷于重复造轮子的不知名前端,今天给大家带来的是一个代码在线编辑预览工具的实现介绍,目前这类工具使用很广泛,常见于各种文档网站及代码分享场景,相关工具也比较多,如codepen、jsrun、codesandbox、jsbin、plnkr、jsfiddle等,这些工具大体分两类,一类可以自由添加多个文件,比较像我们平常使用的编辑器,另一类固定只能单独编辑htmljscss,第二类比较常见,对于demo场景来说其实已经够用,当然,说的只是表象,底层实现方式可能还是各有千秋的。

本文主要介绍的是第二类其中的一种实现方式,完全不依赖于后端,所有逻辑都在前端完成,实现起来相当简单,使用的是vue3全家桶来开发,使用其他框架也完全可以。

ps.在本文基础上笔者开发了一个完整的线上工具,带云端保存,地址:lxqnsys.com/code-run/,欢迎使用。

页面结构

image-20210427170009062.png

我挑了一个比较典型也比较好看的结构来仿照,默认布局上下分成四部分,工具栏、编辑器、预览区域及控制台,编辑器又分为三部分,分别是HTMLCSSJavaScript,其实就是三个编辑器,用来编辑代码。

各部分都可以拖动进行调节大小,比如按住js编辑器左边的灰色竖条向右拖动,那么js编辑器的宽度会减少,同时css编辑器的宽度会增加,如果向左拖动,那么css编辑器宽度会减少,js编辑器的宽度会增加,当css编辑器宽度已经不能再减少的时候css编辑器也会同时向左移,然后减少html的宽度。

在实现上,水平调节宽度和垂直调节高度原理是一样的,以调节宽度为例,三个编辑器的宽度使用一个数组来维护,用百分比来表示,那么初始就是100/3%,然后每个编辑器都有一个拖动条,位于内部的左侧,那么当按住拖动某个拖动条拖动时的逻辑如下:

1.把本次拖动瞬间的偏移量由像素转换为百分比;

2.如果是向左拖动的话,检测本次拖动编辑器的左侧是否存在还有空间可以压缩的编辑器,没有的话代表不能进行拖动;如果有的话,那么拖动时增加本次拖动编辑器的宽度,同时减少找到的第一个有空间的编辑器的宽度,直到无法再继续拖动;

3.如果是向右拖动的话,检测本次拖动编辑器及其右侧是否存在还有空间可以压缩的编辑器,没有的话也代表不能再拖动,如果有的话,找到第一个并减少该编辑器的宽度,同时增加本次拖动编辑器左侧第一个编辑器的宽度;

核心代码如下:

const onDrag = (index, e) => {
    let client = this._dir === 'v' ? e.clientY : e.clientX
    // 本次移动的距离
    let dx = client - this._last
    // 换算成百分比
    let rx = (dx / this._containerSize) * 100
    // 更新上一次的鼠标位置
    this._last = client
    if (dx < 0) {
        // 向左/上拖动
        if (!this.isCanDrag('leftUp', index)) {
            return
        }
        // 拖动中的编辑器增加宽度
        if (this._dragItemList.value[index][this._prop] - rx < this.getMaxSize(index)) {
            this._dragItemList.value[index][this._prop] -= rx
        } else {
            this._dragItemList.value[index][this._prop] = this.getMaxSize(index)
        }
        // 找到左边第一个还有空间的编辑器索引
        let narrowItemIndex = this.getFirstNarrowItemIndex('leftUp', index)
        let _minSize = this.getMinSize(narrowItemIndex)
        // 左边的编辑器要同比减少宽度
        if (narrowItemIndex >= 0) {
            // 加上本次偏移还大于最小宽度
            if (this._dragItemList.value[narrowItemIndex][this._prop] + rx > _minSize) {
                this._dragItemList.value[narrowItemIndex][this._prop] += rx
            } else {
                // 否则固定为最小宽度
                this._dragItemList.value[narrowItemIndex][this._prop] = _minSize
            }
        }
    } else if (dx > 0) {
        // 向右/下拖动
        if (!this.isCanDrag('rightDown', index)) {
            return
        }
        // 找到拖动中的编辑器及其右边的编辑器中的第一个还有空间的编辑器索引
        let narrowItemIndex = this.getFirstNarrowItemIndex('rightDown', index)
        let _minSize = this.getMinSize(narrowItemIndex)
        if (narrowItemIndex <= this._dragItemList.value.length - 1) {
            let ax = 0
            // 减去本次偏移还大于最小宽度
            if (this._dragItemList.value[narrowItemIndex][this._prop] - rx > _minSize) {
                ax = rx
            } else {
                // 否则本次能移动的距离为到达最小宽度的距离
                ax = this._dragItemList.value[narrowItemIndex][this._prop] - _minSize
            }
            // 更新拖动中的编辑器的宽度
            this._dragItemList.value[narrowItemIndex][this._prop] -= ax
            // 左边第一个编辑器要同比增加宽度
            if (index > 0) {
                if (this._dragItemList.value[index - 1][this._prop] + ax < this.getMaxSize(index - 1)) {
                    this._dragItemList.value[index - 1][this._prop] += ax
                } else {
                    this._dragItemList.value[index - 1][this._prop] = this.getMaxSize(index - 1)
                }
            }
        }
    }
}
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实现效果如下:

2021-04-29-19-15-42.gif

为了能提供多种布局的随意切换,我们有必要把上述逻辑封装一下,封装成两个组件,一个容器组件Drag.vue,一个容器的子组件DragItem.vueDragItem通过slot来显示其他内容,DragItem主要提供拖动条及绑定相关的鼠标事件,Drag组件里包含了上述提到的核心逻辑,维护对应的尺寸数组,提供相关处理方法给DragItem绑定的鼠标事件,然后只要根据所需的结构进行组合即可,下面的结构就是上述默认的布局:

<Drag :number="3" dir="v" :config="[{ min: 0 }, null, { min: 48 }]">
    <DragItem :index="0" :disabled="true" :showTouchBar="false">
        <Editor>Editor>
    DragItem>
    <DragItem :index="1" :disabled="false" title="预览">
        <Preview>Preview>
    DragItem>
    <DragItem :index="2" :disabled="false" title="控制台">
        <Console>Console>
    DragItem>
Drag>
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这部分代码较多,有兴趣的可以查看源码。

编辑器

目前涉及到代码编辑的场景基本使用的都是codemirror,因为它功能强大,使用简单,支持语法高亮、支持多种语言和主题等,但是为了能更方便的支持语法提示,本文选择的是微软的monaco-editor,功能和VSCode一样强大,VSCode有多强就不用我多说了,缺点是整体比较复杂,代码量大,内置主题较少。

monaco-editor支持多种加载方式,esm模块加载的方式需要使用webpack,但是vite底层打包工具用的是Rollup,所以本文使用直接引入js的方式。

在官网上下载压缩包后解压到项目的public文件夹下,然后参考示例的方式在index.html文件里添加:

<link rel="stylesheet" data-name="vs/editor/editor.main" href="/monaco-editor/min/vs/editor/editor.main.css" />

<script>
    var require = {
        paths: {
            vs'/monaco-editor/min/vs'
        },
        'vs/nls': {
            availableLanguages: {
                '*''zh-cn'// 使用中文语言,默认为英文
            }
        }
    };
script
>
<script src="/monaco-editor/min/vs/loader.js">script>
<script src="/monaco-editor/min/vs/editor/editor.main.js">script>
复制代码

monaco-editor内置了10种语言,我们选择中文的,其他不用的可以直接删掉:

image-20210430163748892.png

接下来创建编辑器就可以了:

const editor = monaco.editor.create(
    editorEl.value,// dom容器
    {
        value: props.content,// 要显示的代码
        language: props.language,// 代码语言,css、javascript等
        minimap: {
            enabledfalse,// 关闭小地图
        },
        wordWrap'on'// 代码超出换行
        theme'vs-dark'// 主题
    }
)
复制代码

就这么简单,一个带高亮、语法提示、错误提示的编辑器就可以使用了,效果如下:

image-20210430154406199.png

其他几个常用的api如下:

// 设置文档内容
editor.setValue(props.content)
// 监听编辑事件
editor.onDidChangeModelContent((e) => {
    console.log(editor.getValue())// 获取文档内容
})
// 监听失焦事件
editor.onDidBlurEditorText((e) => {
    console.log(editor.getValue())
})
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预览

代码有了,接下来就可以渲染页面进行预览了,对于预览,显然是使用iframeiframe除了src属性外,HTML5还新增了一个属性srcdoc,用来渲染一段HTML代码到iframe里,这个属性IE目前不支持,不过vue3都要不支持IE了,咱也不管了,如果硬要支持也简单,使用write方法就行了:

iframeRef.value.contentWindow.document.write(htmlStr)
复制代码

接下来的思路就很清晰了,把htmlcssjs代码组装起来扔给srcdoc不就完了吗:

<iframe class="iframe" :srcdoc="srcdoc">iframe>
复制代码
const assembleHtml = (head, body) => {
    return `
        
        
            
            ${head}
        
        
            ${body}
        
        `

}

const run = () => {
  let head = `
    预览<\/title><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <style type="text/css"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${editData.value.code.css.content}</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <\/style><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  `</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> body = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${editData.value.code.html.content}</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <script><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${editData.value.code.javascript.content}</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <\/script><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  `</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> str = assembleHtml(head, body)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  srcdoc.value = str<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">效果如下:</p><figure data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;display: flex;flex-direction: column;justify-content: center;align-items: center;box-sizing: border-box !important;overflow-wrap: break-word !important;"><img data-ratio="0.28757828810020875" data-type="png" data-w="1916" style="margin-right: auto;margin-bottom: 15px;margin-left: auto;outline: 0px;border-radius: 5px;display: block;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 656.989px !important;height: auto !important;" data-fileid="100013640" src="https://filescdn.proginn.com/f3da2f7a557288b0870f92bafc8d9adc/d2dc4da4fecbf2dcbc92fc1b79a7b244.webp"><figcaption style="margin-top: 5px;outline: 0px;max-width: 100%;text-align: center;color: rgb(221, 165, 45);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">image-20210507141946844.png</figcaption></figure><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">为了防止<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">js</code>代码运行出现错误阻塞页面渲染,我们把<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">js</code>代码使用<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">try catch</code>包裹起来:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> body = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${editData.value.code.html.content}</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <script><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        try {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">          <span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${editData.value.code.javascript.content}</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        } catch (err) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">          console.error('js代码运行出错')<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">          console.error(err)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <\/script><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  `</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><h1 data-tool="mdnice编辑器" style="margin-top: 30px;margin-bottom: 4px;padding-top: 16px;padding-bottom: 10px;outline: 0px;font-weight: bold;font-size: 2.1em;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;text-align: left;white-space: normal;line-height: 1.1em;border-bottom: 1px solid rgb(201, 152, 51);box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(81, 81, 81);font-size: 20px;box-sizing: border-box !important;overflow-wrap: break-word !important;">控制台</span></h1><h2 data-tool="mdnice编辑器" style="margin-top: 2.2em;margin-bottom: 35px;outline: 0px;font-weight: bold;font-size: 22px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;text-align: left;white-space: normal;line-height: 1.5em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="margin-right: 3px;padding: 2px 13px;outline: 0px;max-width: 100%;display: inline-block;background-image: linear-gradient(rgb(255, 255, 255) 60%, rgb(255, 177, 27) 40%);background-position: initial;background-size: initial;background-repeat: initial;background-attachment: initial;background-origin: initial;background-clip: initial;color: rgb(81, 81, 81);height: 36.7045px;font-size: 20px;box-sizing: border-box !important;overflow-wrap: break-word !important;">极简方式</span></h2><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">先介绍一种非常简单的方式,使用一个叫eruda的库,这个库是用来方便在手机上进行调试的,和<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">vConsole</code>类似,我们直接把它嵌到<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">iframe</code>里就可以支持控制台的功能了,要嵌入<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">iframe</code>里的文件我们都要放到<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">public</code>文件夹下:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> run = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">()</span> =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> head = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <title>预览<\/title><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <style type="text/css"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${editData.value.code.css.content}</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <\/style><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  `</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> body = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${editData.value.code.html.content}</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <script src="/eruda/eruda.js"><\/script><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <script><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        eruda.init();<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${editData.value.code.javascript.content}</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <\/script><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  `</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> str = assembleHtml(head, body)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  srcdoc.value = str<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">效果如下:</p><figure data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;display: flex;flex-direction: column;justify-content: center;align-items: center;box-sizing: border-box !important;overflow-wrap: break-word !important;"><img data-fileid="100013643" data-ratio="0.45378590078328984" data-type="png" data-w="1915" style="margin-right: auto;margin-bottom: 15px;margin-left: auto;outline: 0px;border-radius: 5px;display: block;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 656.989px !important;height: auto !important;" src="https://filescdn.proginn.com/caf2d709bcdecd8351136fb8e4688aa1/b4b5208344e37236f6fb1abea1622491.webp"><figcaption style="margin-top: 5px;outline: 0px;max-width: 100%;text-align: center;color: rgb(221, 165, 45);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">image-20210507154345054.png</figcaption></figure><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">这种方式的缺点是只能嵌入到<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">iframe</code>里,不能把控制台和页面分开,导致每次代码重新运行,控制台也会重新运行,无法保留之前的日志,当然,样式也不方便控制。</p><h2 data-tool="mdnice编辑器" style="margin-top: 2.2em;margin-bottom: 35px;outline: 0px;font-weight: bold;font-size: 22px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;text-align: left;white-space: normal;line-height: 1.5em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="margin-right: 3px;padding: 2px 13px;outline: 0px;max-width: 100%;display: inline-block;background-image: linear-gradient(rgb(255, 255, 255) 60%, rgb(255, 177, 27) 40%);background-position: initial;background-size: initial;background-repeat: initial;background-attachment: initial;background-origin: initial;background-clip: initial;color: rgb(81, 81, 81);height: 36.7045px;font-size: 20px;box-sizing: border-box !important;overflow-wrap: break-word !important;">自己实现</span></h2><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">如果选择自己实现的话,那么这部分会是本项目里最复杂的,自己实现的话一般只实现一个<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">console</code>的功能,其他的比如<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">html</code>结构、请求资源之类的就不做了,毕竟实现起来费时费力,用处也不是很大。</p><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">console</code>大体上要支持输出两种信息,一是<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">console</code>对象打印出来的信息,二是各种报错信息,先看<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">console</code>信息。</p><h3 data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 5px;padding-top: 10px;outline: 0px;font-weight: bold;font-size: 20px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;text-align: left;white-space: normal;line-height: 1.4;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="padding-left: 20px;outline: 0px;max-width: 100%;color: rgb(81, 81, 81);font-size: 1em;border-left: 3px solid rgb(249, 191, 69);box-sizing: border-box !important;overflow-wrap: break-word !important;">console信息</span></h3><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">思路很简单,在<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">iframe</code>里拦截<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">console</code>对象的所有方法,当某个方法被调用时使用<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">postMessage</code>来向父页面传递信息,父页面的控制台打印出对应的信息即可。</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// /public/console/index.js</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 重写的console对象的构造函数,直接修改console对象的方法进行拦截的方式是不行的,有兴趣可以自行尝试</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">function</span> <span style="outline: 0px;max-width: 100%;color: rgb(97, 174, 238);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">ProxyConsole</span>() </span>{};<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 拦截console的所有方法</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">[<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'debug'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'clear'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'error'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'info'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'log'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'warn'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'dir'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'props'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'group'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'groupEnd'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'dirxml'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'table'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'trace'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'assert'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'count'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'markTimeline'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'profile'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'profileEnd'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'time'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'timeEnd'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'timeStamp'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'groupCollapsed'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">].forEach(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">method</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> originMethod = <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">console</span>[method]<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 设置原型方法</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    ProxyConsole.prototype[method] = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">function</span> (<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">...args</span>) </span>{<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 发送信息给父窗口</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">window</span>.parent.postMessage({<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">type</span>: <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'console'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            method,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">data</span>: args<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 调用原始方法</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        originMethod.apply(ProxyConsole, args)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">})<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 覆盖原console对象</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">window</span>.console = <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">new</span> ProxyConsole()<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">把这个文件也嵌入到<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">iframe</code>里:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> run = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">()</span> =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> head = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <title>预览<\/title><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <style type="text/css"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${editData.value.code.css.content}</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <\/style><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <script src="/console/index.js"><\/script><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  `</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// ...</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">父页面监听<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">message</code>事件即可:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">window</span>.addEventListener(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'message'</span>, (e) => {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">console</span>.log(e)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">})<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">如果如下:</p><figure data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;display: flex;flex-direction: column;justify-content: center;align-items: center;box-sizing: border-box !important;overflow-wrap: break-word !important;"><img data-ratio="0.5518441196938065" data-type="png" data-w="1437" style="margin-right: auto;margin-bottom: 15px;margin-left: auto;outline: 0px;border-radius: 5px;display: block;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 656.989px !important;height: auto !important;" data-fileid="100013646" src="https://filescdn.proginn.com/f902b27603e54ff8ef756fd84cf428f8/e61fc0943b989d22137d18f39a85d618.webp"><figcaption style="margin-top: 5px;outline: 0px;max-width: 100%;text-align: center;color: rgb(221, 165, 45);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">image-20210507165953197.png</figcaption></figure><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">监听获取到了信息就可以显示出来,我们一步步来看:</p><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">首先<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">console</code>的方法都可以同时接收多个参数,打印多个数据,同时打印的在同一行进行显示。</p><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">1.基本数据类型</p><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">基本数据类型只要都转成字符串显示出来就可以了,无非是使用颜色区分一下:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// /public/console/index.js</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// ...</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">window</span>.parent.postMessage({<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">type</span>: <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'console'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    method,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">data</span>: args.map(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">item</span>) =></span> {<span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 对每个要打印的数据进行处理</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span> handleData(item)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">})<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// ...</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 处理数据</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> handleData = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">content</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> contentType = type(content)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">switch</span> (contentType) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'boolean'</span>: <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 布尔值</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            content = content ? <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'true'</span> : <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'false'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'null'</span>: <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// null</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            content = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'null'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'undefined'</span>: <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// undefined</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            content = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'undefined'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'symbol'</span>: <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// Symbol,Symbol不能直接通过postMessage进行传递,会报错,需要转成字符串</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            content = content.toString()<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">default</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        contentType,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        content,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 日志列表</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> logList = ref([])<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 监听iframe信息</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">window</span>.addEventListener(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'message'</span>, ({ data = {} }) => {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (data.type === <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'console'</span>) <br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    logList.value.push({<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">type</span>: data.method,<span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// console的方法名</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">data</span>: data.data<span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 要显示的信息,一个数组,可能同时打印多条信息</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">})<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">div</span> <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">class</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"logBox"</span>></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">div</span> <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">class</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"logRow"</span> <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">v-for</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"(log, index) in logList"</span> <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">:key</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"index"</span>></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">template</span> <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">v-for</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"(logItem, itemIndex) in log.data"</span> <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">:key</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"itemIndex"</span>></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><!-- 基本数据类型 --></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">div</span> <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">class</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"logItem message"</span> <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">:class</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"[logItem.contentType]"</span> <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">v-html</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"logItem.content"</span>></<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">div</span>></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"></<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">template</span>></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"></<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">div</span>></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"></<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">div</span>></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><figure data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;display: flex;flex-direction: column;justify-content: center;align-items: center;box-sizing: border-box !important;overflow-wrap: break-word !important;"><img data-ratio="0.24068157614483493" data-type="png" data-w="939" style="margin-right: auto;margin-bottom: 15px;margin-left: auto;outline: 0px;border-radius: 5px;display: block;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 656.989px !important;height: auto !important;" data-fileid="100013644" src="https://filescdn.proginn.com/bc08da0b3e62515e033e7a5020585032/66253e52dda1134f460ea7bb0a152fe3.webp"><figcaption style="margin-top: 5px;outline: 0px;max-width: 100%;text-align: center;color: rgb(221, 165, 45);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">image-20210508091625420.png</figcaption></figure><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">2.函数</p><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">函数只要调用<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">toString</code>方法转成字符串即可:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> handleData = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">content</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> contentType = type(content)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">switch</span> (contentType) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// ...</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'function'</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                content = content.toString()<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">default</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">3.json数据</p><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">json</code>数据需要格式化后进行显示,也就是带高亮、带缩进,以及支持展开收缩。</p><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">实现也很简单,高亮可以通过<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">css</code>类名控制,缩进换行可以使用<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">div</code>和<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">span</code>来包裹,具体实现就是像深拷贝一样深度优先遍历<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">json</code>树,对象或数组的话就使用一个<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">div</code>来整体包裹,这样可以很方便的实现整体缩进,具体到对象或数组的某项时也使用<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">div</code>来实现换行,需要注意的是如果是作为对象的某个属性的值的话,需要使用<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">span</code>来和属性及冒号显示在同一行,此外,也要考虑到循环引用的情况。</p><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">展开收缩时针对非空的对象和数组,所以可以在遍历下级属性之前添加一个按钮元素,按钮相对于最外层元素使用绝对定位。</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> handleData = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">content</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> contentType = type(content)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">switch</span> (contentType) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// ...</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'array'</span>: <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 数组</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'object'</span>: <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 对象</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            content = stringify(content, <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">false</span>, <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">true</span>, [])<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">default</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 序列化json数据变成html字符串</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">/* <br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    data:数据<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    hasKey:是否是作为一个key的属性值<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    isLast:是否在所在对象或数组中的最后一项<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    visited:已经遍历过的对象/数组,用来检测循环引用<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">*/</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> stringify = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">data, hasKey, isLast, visited</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> contentType = type(data)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> str = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">''</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> len = <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">0</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> lastComma = isLast ? <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">''</span> : <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">','</span> <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 当数组或对象在最后一项时,不需要显示逗号</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">switch</span> (contentType) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'object'</span>: <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 对象</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 检测到循环引用就直接终止遍历</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (visited.includes(data)) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                str += <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<span class="string">检测到循环引用</span>`</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            } <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">else</span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                visited.push(data)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> keys = <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">Object</span>.keys(data)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                len = keys.length<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 空对象</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (len <= <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">0</span>) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 如果该对象是作为某个属性的值的话,那么左括号要和key显示在同一行</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    str += hasKey ? <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<span class="bracket">{ }<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${lastComma}</span></span>`</span> : <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<div class="bracket">{ }<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${lastComma}</span></div>`</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                } <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">else</span> { <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 非空对象</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// expandBtn是展开和收缩按钮</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    str += <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<span class="el-icon-arrow-right expandBtn"></span>`</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    str += hasKey ? <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<span class="bracket">{</span>`</span> : <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'<div class="bracket">{</div>'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 这个wrap的div用来实现展开和收缩功能</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    str += <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'<div class="wrap">'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 遍历对象的所有属性</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    keys.forEach(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">key, index</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 是否是数组或对象</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> childIsJson = [<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'object'</span>, <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'array'</span>].includes(type(data[key]))<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 最后一项不显示逗号</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        str += <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                            <div class="objectItem"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                                <span class="key">\"<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${key}</span>\"</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                                <span class="colon">:</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                                <span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${stringify(data[key], <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">true</span>, index >= len - <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">1</span>, visited)}${index < len - <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">1</span> && !childIsJson ? <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">','</span> : <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">''</span>}</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                            </div>`</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    str += <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'</div>'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    str += <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<div class="bracket">}<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${lastComma}</span></div>`</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'array'</span>: <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 数组</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (visited.includes(data)) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                str += <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<span class="string">检测到循环引用</span>`</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            } <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">else</span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                visited.push(data)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                len = data.length<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 空数组</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (len <= <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">0</span>) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 如果该数组是作为某个属性的值的话,那么左括号要和key显示在同一行</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    str += hasKey ? <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<span class="bracket">[ ]<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${lastComma}</span></span>`</span> : <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<div class="bracket">[ ]<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${lastComma}</span></div>`</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                } <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">else</span> { <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 非空数组</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    str += <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<span class="el-icon-arrow-right expandBtn"></span>`</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    str += hasKey ? <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<span class="bracket">[</span>`</span> : <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'<div class="bracket">[</div>'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    str += <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'<div class="wrap">'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    data.forEach(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">item, index</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 最后一项不显示逗号</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        str += <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                            <div class="arrayItem"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                             <span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${stringify(item, <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">true</span>, index >= len - <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">1</span>, visited)}${index < len - <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">1</span> ? <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">','</span> : <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">''</span>}</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                            </div>`</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    str += <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'</div>'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    str += <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<div class="bracket">]<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${lastComma}</span></div>`</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">default</span>: <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 其他类型</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> res = handleData(data)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> quotationMarks = res.contentType === <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'string'</span> ? <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'\"'</span> : <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">''</span> <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 字符串添加双引号</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            str += <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<span class="<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${res.contentType}</span>"><span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${quotationMarks}${res.content}${quotationMarks}</span></span>`</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span> str<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">模板部分也增加一下对<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">json</code>数据的支持:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">template</span> <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">v-for</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"(logItem, itemIndex) in log.data"</span> <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">:key</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"itemIndex"</span>></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><!-- json对象 --></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">div</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">         <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">class</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"logItem json"</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">         <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">v-if</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"['object', 'array'].includes(logItem.contentType)"</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">         <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">v-html</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"logItem.content"</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">         ></<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">div</span>></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><!-- 字符串、数字 --></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"></<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">template</span>></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">最后对不同的类名写一下样式即可,效果如下:</p><figure data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;display: flex;flex-direction: column;justify-content: center;align-items: center;box-sizing: border-box !important;overflow-wrap: break-word !important;"><img data-fileid="100013645" data-ratio="1.5190972222222223" data-type="png" data-w="576" style="margin-right: auto;margin-bottom: 15px;margin-left: auto;outline: 0px;border-radius: 5px;display: block;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 656.989px !important;height: auto !important;" src="https://filescdn.proginn.com/feefd84be35ac56ea1c7c782b1bf9e0d/dbf7b0fb850dde1324e2b8add0fc9607.webp"><figcaption style="margin-top: 5px;outline: 0px;max-width: 100%;text-align: center;color: rgb(221, 165, 45);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">image-20210508195753623.png</figcaption></figure><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">展开收缩按钮的点击事件我们使用事件代理的方式绑定到外层元素上:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">div</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">     <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">class</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"logItem json"</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">     <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">v-if</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"['object', 'array'].includes(logItem.contentType)"</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">     <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">v-html</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"logItem.content"</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">     @<span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">click</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"jsonClick"</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">     ></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"></<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">div</span>></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">点击展开收缩按钮的时候根据当前的展开状态来决定是展开还是收缩,展开和收缩操作的是<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">wrap</code>元素的高度,收缩时同时插入一个省略号的元素来表示此处存在收缩,同时因为按钮使用绝对定位,脱离了正常文档流,所以也需要手动控制它的显示与隐藏,需要注意的是要能区分哪些按钮是本次可以操作的,否则可能下级是收缩状态,但是上层又把该按钮显示出来了:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 在子元素里找到有指定类名的第一个元素</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> getChildByClassName = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">el, className</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> children = el.children<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">for</span> (<span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> i = <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">0</span>; i < children.length; i++) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (children[i].classList.contains(className)) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span> children[i]<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span> <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">null</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// json数据展开收缩</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> expandIndex = <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">0</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> jsonClick = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">e</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 点击是展开收缩按钮</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (e.target && e.target.classList.contains(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'expandBtn'</span>)) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> target = e.target<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> parent = target.parentNode<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// id,每个展开收缩按钮唯一的标志</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> index = target.getAttribute(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'data-index'</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (index === <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">null</span>) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      index = expandIndex++<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      target.setAttribute(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'data-index'</span>, index)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 获取当前状态,0表示收缩、1表示展开</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> status = target.getAttribute(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'expand-status'</span>) || <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'1'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 在子节点里找到wrap元素</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> wrapEl = getChildByClassName(parent, <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'wrap'</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 找到下层所有的按钮节点</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> btnEls = wrapEl.querySelectorAll(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'.expandBtn'</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 收缩状态 -> 展开状态</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (status === <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'0'</span>) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 设置状态为展开</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      target.setAttribute(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'expand-status'</span>, <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'1'</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 展开</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      wrapEl.style.height = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'auto'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 按钮箭头旋转</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      target.classList.remove(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'shrink'</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 移除省略号元素</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> ellipsisEl = getChildByClassName(parent, <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'ellipsis'</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      parent.removeChild(ellipsisEl)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 显示下级展开收缩按钮</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">for</span> (<span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> i = <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">0</span>; i < btnEls.length; i++) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> _index = btnEls[i].getAttribute(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'data-for-index'</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 只有被当前按钮收缩的按钮才显示</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (_index === index) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">          btnEls[i].removeAttribute(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'data-for-index'</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">          btnEls[i].style.display = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'inline-block'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    } <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">else</span> <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (status === <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'1'</span>) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 展开状态 -> 收缩状态</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      target.setAttribute(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'expand-status'</span>, <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'0'</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      wrapEl.style.height = <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">0</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      target.classList.add(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'shrink'</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> ellipsisEl = <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">document</span>.createElement(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'div'</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      ellipsisEl.textContent = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'...'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      ellipsisEl.className = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'ellipsis'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      parent.insertBefore(ellipsisEl, wrapEl)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">for</span> (<span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> i = <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">0</span>; i < btnEls.length; i++) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> _index = btnEls[i].getAttribute(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'data-for-index'</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 只隐藏当前可以被隐藏的按钮</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (_index === <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">null</span>) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">          btnEls[i].setAttribute(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'data-for-index'</span>, index)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">          btnEls[i].style.display = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'none'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">效果如下:</p><figure data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;display: flex;flex-direction: column;justify-content: center;align-items: center;box-sizing: border-box !important;overflow-wrap: break-word !important;"><img data-fileid="100013647" data-ratio="1.868020304568528" data-type="gif" data-w="394" style="margin-right: auto;margin-bottom: 15px;margin-left: auto;outline: 0px;border-radius: 5px;display: block;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 656.989px !important;height: auto !important;" src="https://filescdn.proginn.com/b02eef9ad4d30c1e4b0bdff15868de3a/f137a73428cbbee98b10092047fc7d5b.webp"><figcaption style="margin-top: 5px;outline: 0px;max-width: 100%;text-align: center;color: rgb(221, 165, 45);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">2021-05-08-20-00-57.gif</figcaption></figure><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">4.console对象的其他方法</p><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">console</code>对象有些方法是有特定逻辑的,比如<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">console.assert(expression, message)</code>,只有当<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">express</code>表达式为<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">false</code>时才会打印<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">message</code>,又比如<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">console</code>的一些方法支持占位符等,这些都得进行相应的支持,先修改一下<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">console</code>拦截的逻辑:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"> ProxyConsole.prototype[method] = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">function</span> (<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">...args</span>) </span>{<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">     <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 发送信息给父窗口</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">     <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 针对特定方法进行参数预处理</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">     <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> res = handleArgs(method, args)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">     <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 没有输出时就不发送信息</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">     <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (res.args) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">         <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">window</span>.parent.postMessage({<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">             <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">type</span>: <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'console'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">             <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">method</span>: res.method,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">             <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">data</span>: res.args.map(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">item</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                 <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span> handleData(item)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">             })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">         })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">     }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">     <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 调用原始方法</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">     originMethod.apply(ProxyConsole, args)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"> }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">增加了<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">handleArgs</code>方法来对特定的方法进行参数处理,比如<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">assert</code>方法:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> handleArgs = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">method, contents</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">switch</span> (method) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 只有当第一个参数为false,才会输出第二个参数,否则不会有任何结果</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'assert'</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (contents[<span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">0</span>]) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                contents = <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">null</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            } <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">else</span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                method = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'error'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                contents = [<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'Assertion failed: '</span> + (contents[<span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">1</span>] || <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'console.assert'</span>)]<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">default</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        method,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">args</span>: contents<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">再看一下占位符的处理,占位符描述如下:</p><figure data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;display: flex;flex-direction: column;justify-content: center;align-items: center;box-sizing: border-box !important;overflow-wrap: break-word !important;"><img data-fileid="100013650" data-ratio="0.32585596221959856" data-type="png" data-w="847" style="margin-right: auto;margin-bottom: 15px;margin-left: auto;outline: 0px;border-radius: 5px;display: block;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 656.989px !important;height: auto !important;" src="https://filescdn.proginn.com/646f62a493153a77eb9bc8cf46a55b6b/a4b475c31b99592ef0f0110a2074debc.webp"><figcaption style="margin-top: 5px;outline: 0px;max-width: 100%;text-align: center;color: rgb(221, 165, 45);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">image-20210512135732215.png</figcaption></figure><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">可以判断第一个参数是否是字符串,以及是否包含占位符,如果包含了,那么就判断是什么占位符,然后取出后面对应位置的参数进行格式化,没有用到的参数也不能丢弃,仍然需要显示:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> handleArgs = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">method, contents</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 处理占位符</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (contents.length > <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">0</span>) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (type(contents[<span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">0</span>]) === <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'string'</span>) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 只处理%s、%d、%i、%f、%c</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> match = contents[<span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">0</span>].match(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">/(%[sdifc])([^%]*)/gm</span>) <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// "%d年%d月%d日" -> ["%d年", "%d月", "%d日"]</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (match) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 后续参数</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> sliceArgs = contents.slice(<span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">1</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> strList = []<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 遍历匹配到的结果</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    match.forEach(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">item, index</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> placeholder = item.slice(<span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">0</span>, <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">2</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> arg = sliceArgs[index]<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 对应位置没有数据,那么就原样输出占位符</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (arg === <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">undefined</span>) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                            strList.push(item)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> newStr = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">''</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">switch</span> (placeholder) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                            <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 字符串,此处为简单处理,实际和chrome控制台的输出有差异</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'%s'</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                                newStr = <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">String</span>(arg) + item.slice(<span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">2</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                                <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 整数</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'%d'</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'%i'</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                                newStr = (type(arg) === <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'number'</span> ? <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">parseInt</span>(arg) : <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'NaN'</span>) + item.slice(<span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">2</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                                <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 浮点数</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'%f'</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                                newStr = (type(arg) === <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'number'</span> ? arg : <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'NaN'</span>) + item.slice(<span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">2</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                                <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 样式</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'%c'</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                                newStr = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`<span style="<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${arg}</span>"><span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${item.slice(<span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">2</span>)}</span></span>`</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">default</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        strList.push(newStr)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    contents = strList<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 超出占位数量的剩余参数也不能丢弃,需要展示</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (sliceArgs.length > match.length) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        contents = contents.concat(sliceArgs.slice(match.length))   <br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 处理方法 ...</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">switch</span> (method) {}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">效果如下:</p><figure data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;display: flex;flex-direction: column;justify-content: center;align-items: center;box-sizing: border-box !important;overflow-wrap: break-word !important;"><img data-fileid="100013649" data-ratio="0.7216117216117216" data-type="png" data-w="1092" style="margin-right: auto;margin-bottom: 15px;margin-left: auto;outline: 0px;border-radius: 5px;display: block;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 656.989px !important;height: auto !important;" src="https://filescdn.proginn.com/ba574eb239d4c158a867382af7adf5ca/06a178103955f55a84234a13f75365d7.webp"><figcaption style="margin-top: 5px;outline: 0px;max-width: 100%;text-align: center;color: rgb(221, 165, 45);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">image-20210512140705004.png</figcaption></figure><h3 data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 5px;padding-top: 10px;outline: 0px;font-weight: bold;font-size: 20px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;text-align: left;white-space: normal;line-height: 1.4;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="padding-left: 20px;outline: 0px;max-width: 100%;color: rgb(81, 81, 81);font-size: 1em;border-left: 3px solid rgb(249, 191, 69);box-sizing: border-box !important;overflow-wrap: break-word !important;">报错信息</span></h3><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">报错信息上文已经涉及到了,我们对<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">js</code>代码使用<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">try catch</code>进行了包裹,并使用<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">console.error</code>进行错误输出,但是还有些错误可能是<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">try catch</code>监听不到的,比如定时器代码执行出错,或者是没有被显式捕获的<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">Promise</code>异常,我们也需要加上对应的监听及显示。</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// /public/console/index.js</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 错误监听</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">window</span>.onerror = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">function</span> (<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">message, source, lineno, colno, error</span>) </span>{<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">window</span>.parent.postMessage({<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">type</span>: <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'console'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">method</span>: <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'string'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">data</span>: [message, source, lineno, colno, error].map(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">item</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span> handleData(item)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">window</span>.addEventListener(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'unhandledrejection'</span>, err => {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">window</span>.parent.postMessage({<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">type</span>: <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'console'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">method</span>: <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'string'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">data</span>: [handleData(err.reason.stack)]<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">})<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// ...</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><h3 data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 5px;padding-top: 10px;outline: 0px;font-weight: bold;font-size: 20px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;text-align: left;white-space: normal;line-height: 1.4;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="padding-left: 20px;outline: 0px;max-width: 100%;color: rgb(81, 81, 81);border-left: 3px solid rgb(249, 191, 69);font-size: 20px;box-sizing: border-box !important;overflow-wrap: break-word !important;">执行输入的js</span></h3><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">console</code>的最后一个功能是可以输入<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">js</code>代码然后动态执行,这个可以使用<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">eval</code>方法,<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">eval</code>能动态执行<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">js</code>代码并返回最后一个表达式的值,<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">eval</code>会带来一些安全风险,但是笔者没有找到更好的替代方案,知道的朋友请在下方留言一起探讨吧。</p><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">动态执行的代码里的输出以及最后表达式的值我们也要显示到控制台里,为了不在上层拦截<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">console</code>,我们把动态执行代码的功能交给预览的<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">iframe</code>,执行完后再把最后的表达式的值使用<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">console</code>打印一下,这样所有的输出都能显示到控制台。</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">textarea</span> <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">v-model</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"jsInput"</span> @<span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">keydown.enter</span>=<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">"implementJs"</span>></<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">textarea</span>></span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> jsInput = ref(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">''</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> implementJs = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">e</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// shift+enter为换行,不需要执行</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (e.shiftKey) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    e.preventDefault()<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> code = jsInput.value.trim()<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (code) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 给iframe发送信息</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        iframeRef.value.contentWindow.postMessage({<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">type</span>: <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'command'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">data</span>: code<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        jsInput.value = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">''</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// /public/console/index.js</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 接收代码执行的事件</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> onMessage = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">{ data = {} }</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (data.type === <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'command'</span>) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">try</span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 打印一下要执行的代码</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">console</span>.log(data.data)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 使用eval执行代码</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">console</span>.log(<span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">eval</span>(data.data))<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        } <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">catch</span> (error) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">console</span>.error(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'js执行出错'</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">console</span>.error(error)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">window</span>.addEventListener(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'message'</span>, onMessage)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">效果如下:</p><figure data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;display: flex;flex-direction: column;justify-content: center;align-items: center;box-sizing: border-box !important;overflow-wrap: break-word !important;"><img data-fileid="100013651" data-ratio="0.49238578680203043" data-type="gif" data-w="394" style="margin-right: auto;margin-bottom: 15px;margin-left: auto;outline: 0px;border-radius: 5px;display: block;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 656.989px !important;height: auto !important;" src="https://filescdn.proginn.com/dcaec4759ccc6730bf7f54e1bff486ad/9117862c762959998e40a71f634659ba.webp"><figcaption style="margin-top: 5px;outline: 0px;max-width: 100%;text-align: center;color: rgb(221, 165, 45);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">2021-05-12-18-31-12.gif</figcaption></figure><h1 data-tool="mdnice编辑器" style="margin-top: 30px;margin-bottom: 4px;padding-top: 16px;padding-bottom: 10px;outline: 0px;font-weight: bold;font-size: 2.1em;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;text-align: left;white-space: normal;line-height: 1.1em;border-bottom: 1px solid rgb(201, 152, 51);box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(81, 81, 81);font-size: 20px;box-sizing: border-box !important;overflow-wrap: break-word !important;">支持预处理器</span></h1><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">除了基本的<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">html</code>、<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">js</code>和<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">css</code>,作为一个强大的工具,我们有必要支持一下常用的预处理器,比如<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">html</code>的<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">pug</code>,<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">js</code>的<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">TypeScript</code>及<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">css</code>的<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">less</code>等,实现思路相当简单,加载对应预处理器的转换器,然后转换一下即可。</p><h2 data-tool="mdnice编辑器" style="margin-top: 2.2em;margin-bottom: 35px;outline: 0px;font-weight: bold;font-size: 22px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;text-align: left;white-space: normal;line-height: 1.5em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="margin-right: 3px;padding: 2px 13px;outline: 0px;max-width: 100%;display: inline-block;background-image: linear-gradient(rgb(255, 255, 255) 60%, rgb(255, 177, 27) 40%);background-position: initial;background-size: initial;background-repeat: initial;background-attachment: initial;background-origin: initial;background-clip: initial;color: rgb(81, 81, 81);height: 36.7045px;font-size: 20px;box-sizing: border-box !important;overflow-wrap: break-word !important;">动态切换编辑器语言</span></h2><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">Monaco Editor</code>想要动态修改语言的话我们需要换一种方式来设置文档,上文我们是创建编辑器的同时直接把语言通过<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">language</code>选项传递进去的,然后使用<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">setValue</code>来设置文档内容,这样后期无法再动态修改语言,我们修改为切换文档模型的方式:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 创建编辑器</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">editor = monaco.editor.create(editorEl.value, {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">minimap</span>: {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">enabled</span>: <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">false</span>, <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 关闭小地图</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    },<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">wordWrap</span>: <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'on'</span>, <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 代码超出换行</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">theme</span>: <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'vs-dark'</span>, <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 主题</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">fontSize</span>: <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">18</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">fontFamily</span>: <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'MonoLisa, monospace'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">})<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 更新编辑器文档模型 </span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> updateDoc = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">code, language</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (!editor) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 获取当前的文档模型</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> oldModel = editor.getModel()<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 创建一个新的文档模型</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> newModel = monaco.editor.createModel(code, language)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 设置成新的</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  editor.setModel(newModel)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 销毁旧的模型</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (oldModel) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    oldModel.dispose()<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><h2 data-tool="mdnice编辑器" style="margin-top: 2.2em;margin-bottom: 35px;outline: 0px;font-weight: bold;font-size: 22px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;text-align: left;white-space: normal;line-height: 1.5em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="margin-right: 3px;padding: 2px 13px;outline: 0px;max-width: 100%;display: inline-block;background-image: linear-gradient(rgb(255, 255, 255) 60%, rgb(255, 177, 27) 40%);background-position: initial;background-size: initial;background-repeat: initial;background-attachment: initial;background-origin: initial;background-clip: initial;color: rgb(81, 81, 81);height: 36.7045px;font-size: 20px;box-sizing: border-box !important;overflow-wrap: break-word !important;">加载转换器</span></h2><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">转换器的文件我们都放在<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">/public/parses/</code>文件夹下,然后进行动态加载,即选择了某个预处理器后再去加载对应的转换器资源,这样可以节省不必要的请求。</p><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">异步加载<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">js</code>我们使用loadjs这个小巧的库,新增一个<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">load.js</code>:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 记录加载状态</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> preprocessorLoaded = {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">html</span>: <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">true</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">javascript</span>: <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">true</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">css</span>: <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">true</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">less</span>: <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">false</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">scss</span>: <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">false</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">sass</span>: <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">false</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">stylus</span>: <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">false</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">postcss</span>: <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">false</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">pug</span>: <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">false</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">babel</span>: <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">false</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">typescript</span>: <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">false</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 某个转换器需要加载多个文件</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> resources = {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">postcss</span>: [<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'postcss-cssnext'</span>, <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'postcss'</span>]<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 异步加载转换器的js资源</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">export</span> <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> load = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">preprocessorList</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 过滤出没有加载过的资源</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> notLoaded = preprocessorList.filter(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">item</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span> !preprocessorLoaded[item]<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">if</span> (notLoaded.length <= <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">0</span>) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span> <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">new</span> <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">Promise</span>(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">resolve, reject</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 生成加载资源的路径</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> jsList = []<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        notLoaded.forEach(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">item</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> _resources = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">resources[item] || [item]</span>).<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">map</span>(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(r</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">`/parses/<span style="outline: 0px;max-width: 100%;color: rgb(224, 108, 117);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">${r}</span>.js`</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            jsList.push(..._resources)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        loadjs(jsList, {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">returnPromise</span>: <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">true</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        }).then(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">()</span> =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            notLoaded.forEach(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">item</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                preprocessorLoaded[item] = <span style="outline: 0px;max-width: 100%;color: rgb(86, 182, 194);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">true</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            resolve()<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        }).catch(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">err</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            reject(err)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">然后修改一下上文预览部分的<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">run</code> 方法:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> run = <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">async</span> () => {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> h = editData.value.code.HTML.language<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> j = editData.value.code.JS.language<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> c = editData.value.code.CSS.language<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">await</span> load([h, j, c])<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// ...</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><h2 data-tool="mdnice编辑器" style="margin-top: 2.2em;margin-bottom: 35px;outline: 0px;font-weight: bold;font-size: 22px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;text-align: left;white-space: normal;line-height: 1.5em;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="margin-right: 3px;padding: 2px 13px;outline: 0px;max-width: 100%;display: inline-block;background-image: linear-gradient(rgb(255, 255, 255) 60%, rgb(255, 177, 27) 40%);background-position: initial;background-size: initial;background-repeat: initial;background-attachment: initial;background-origin: initial;background-clip: initial;color: rgb(81, 81, 81);height: 36.7045px;font-size: 20px;box-sizing: border-box !important;overflow-wrap: break-word !important;">转换</span></h2><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">所有代码都使用转换器转换一下,因为有的转换器是同步方式的,有的是异步方式的,所以我们统一使用异步来处理,修改一下<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">run</code>方法:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> run = <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">async</span> () => {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// ...</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">await</span> load([h, j, c])<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> htmlTransform = transform.html(h, editData.value.code.HTML.content)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> jsTransform = transform.js(j, editData.value.code.JS.content)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> cssTransform = transform.css(c, editData.value.code.CSS.content)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">  <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">Promise</span>.all([htmlTransform, jsTransform, cssTransform])<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    .then(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">[htmlStr, jsStr, cssStr]</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// ...</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    .catch(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">error</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">      <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// ...</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">接下来就是最后的转换操作,下面只展示部分代码,完整代码有兴趣的可查看源码:</p><pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><code style="padding: 15px 16px 16px;outline: 0px;max-width: 100%;overflow-x: auto;color: rgb(171, 178, 191);display: -webkit-box;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;font-size: 12px;background: rgb(40, 44, 52);border-radius: 5px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// transform.js</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> html = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">preprocessor, code</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span> <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">new</span> <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">Promise</span>(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">resolve, reject</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">switch</span> (preprocessor) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'html'</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// html的话原封不动的返回</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                resolve(code)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'pug'</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 调用pug的api来进行转换</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                resolve(<span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">window</span>.pug.render(code))<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">default</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                resolve(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">''</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> js = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">preprocessor, code</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span> <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">new</span> <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">Promise</span>(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">resolve, reject</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">let</span> _code = <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">''</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">switch</span> (preprocessor) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'javascript'</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                resolve(code)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'babel'</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(92, 99, 112);font-style: italic;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">// 调用babel的api来编译,你可以根据需要设置presets</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                _code = <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">window</span>.Babel.transform(code, {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">presets</span>: [<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'es2015'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'es2016'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'es2017'</span>,<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'react'</span><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    ]<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                }).code<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                resolve(_code)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(209, 154, 102);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">default</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                resolve(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">''</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">const</span> css = <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">preprocessor, code</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">return</span> <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">new</span> <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">Promise</span>(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">resolve, reject</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">switch</span> (preprocessor) {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'css'</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                resolve(code)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">case</span> <span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">'less'</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(230, 192, 123);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">window</span>.less.render(code)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                    .then(<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        <span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">(<span style="outline: 0px;max-width: 100%;line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">output</span>) =></span> {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                            resolve(output.css)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        },<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                        (error) => {<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                            reject(error)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                     }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                 );<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">            <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">default</span>:<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                resolve(<span style="outline: 0px;max-width: 100%;color: rgb(152, 195, 121);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">''</span>)<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">                <span style="outline: 0px;max-width: 100%;color: rgb(198, 120, 221);line-height: 26px;box-sizing: border-box !important;overflow-wrap: break-word !important;">break</span>;<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">        }<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">    })<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">}<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;">复制代码<br style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"></code></pre><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">可以看到很简单,就是调一下相关转换器的<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">api</code>来转换一下,不过想要找到这些转换器的浏览器使用版本和<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">api</code>可太难了,笔者基本都没找到,所以这里的大部分代码都是参考codepan的。</p><h1 data-tool="mdnice编辑器" style="margin-top: 30px;margin-bottom: 4px;padding-top: 16px;padding-bottom: 10px;outline: 0px;font-weight: bold;font-size: 2.1em;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;text-align: left;white-space: normal;line-height: 1.1em;border-bottom: 1px solid rgb(201, 152, 51);box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(81, 81, 81);font-size: 20px;box-sizing: border-box !important;overflow-wrap: break-word !important;">其他功能</span></h1><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">另外还有一些实现起来简单,但是能很大提升用户体验的功能,比如添加额外的<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">css</code>或<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">js</code>资源,免去手写<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">link</code>或<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">script</code>标签的麻烦:</p><figure data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;display: flex;flex-direction: column;justify-content: center;align-items: center;box-sizing: border-box !important;overflow-wrap: break-word !important;"><img data-fileid="100013648" data-ratio="0.4449685534591195" data-type="png" data-w="1908" style="margin-right: auto;margin-bottom: 15px;margin-left: auto;outline: 0px;border-radius: 5px;display: block;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 656.989px !important;height: auto !important;" src="https://filescdn.proginn.com/911597cf38c815400d2f9537d4cbbb87/d975c29aa303f3365c75b3b2730d98da.webp"><figcaption style="margin-top: 5px;outline: 0px;max-width: 100%;text-align: center;color: rgb(221, 165, 45);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">image-20210514140452547.png</figcaption></figure><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">预设一些常用模板,比如<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">vue3</code>、<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">react</code>等,方便快速开始,免去写基本结构的麻烦:</p><figure data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;outline: 0px;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;display: flex;flex-direction: column;justify-content: center;align-items: center;box-sizing: border-box !important;overflow-wrap: break-word !important;"><img data-fileid="100013652" data-ratio="0.5172413793103449" data-type="gif" data-w="1276" style="margin-right: auto;margin-bottom: 15px;margin-left: auto;outline: 0px;border-radius: 5px;display: block;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 656.989px !important;height: auto !important;" src="https://filescdn.proginn.com/4290f21c824c0c764c7a1d80443cf239/17cefc8c9c054c263961db75c22c957f.webp"><figcaption style="margin-top: 5px;outline: 0px;max-width: 100%;text-align: center;color: rgb(221, 165, 45);font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">2021-05-14-14-37-28.gif</figcaption></figure><h1 data-tool="mdnice编辑器" style="margin-top: 30px;margin-bottom: 4px;padding-top: 16px;padding-bottom: 10px;outline: 0px;font-weight: bold;font-size: 2.1em;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;text-align: left;white-space: normal;line-height: 1.1em;border-bottom: 1px solid rgb(201, 152, 51);box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(81, 81, 81);font-size: 20px;box-sizing: border-box !important;overflow-wrap: break-word !important;">有没有更快的方法</span></h1><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">如果你看到这里,你一定会说这是哪门子快速搭建,那有没有更快的方法呢,当然有了,就是直接克隆本项目的仓库或者codepan,改改就可以使用啦~</p><h1 data-tool="mdnice编辑器" style="margin-top: 30px;margin-bottom: 4px;padding-top: 16px;padding-bottom: 10px;outline: 0px;font-weight: bold;font-size: 2.1em;max-width: 100%;color: rgb(0, 0, 0);font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;text-align: left;white-space: normal;line-height: 1.1em;border-bottom: 1px solid rgb(201, 152, 51);box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="outline: 0px;max-width: 100%;color: rgb(81, 81, 81);font-size: 20px;box-sizing: border-box !important;overflow-wrap: break-word !important;">结尾</span></h1><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">本文从零开始介绍了如何搭建一个代码在线编辑预览的工具,粗糙实现总有不足之处,欢迎指出。</p><p data-tool="mdnice编辑器" style="margin-bottom: 20px;outline: 0px;max-width: 100%;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, 'PingFang SC', Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;font-size: 16px;text-align: left;white-space: normal;line-height: 1.8em;color: rgb(58, 58, 58);box-sizing: border-box !important;overflow-wrap: break-word !important;">项目仓库code-run,欢迎<code style="margin: 3px;padding: 3px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;font-size: 14px;border-radius: 4px;font-family: 'Operator Mono', Consolas, Monaco, Menlo, monospace;word-break: break-all;color: rgb(155, 110, 35);background-color: rgb(255, 245, 227);">star</code>。</p><section><section><section><section><section><section><section><p><span style="font-size: 12px;">作者:街角小林</span></p><p><span style="font-size: 12px;">https://juejin.cn/post/6965467528600485919</span></p><section class="mp_profile_iframe_wrp"><mpprofile class="js_uneditable custom_select_card mp_profile_iframe" data-pluginname="mpprofile" data-id="MzIzNTU2ODM4Mw==" data-headimg="http://mmbiz.qpic.cn/mmbiz_png/RsUthW2WZTdXupaPVQo6ZggULCwlRaHoJEnEqyJ5yCFI4eia88E7vMKzFV3GJ3LvQfrKLicJxjQDcTKkwlgMo4UQ/0?wx_fmt=png" data-nickname="前端大学" data-alias="qianduandaxue" data-signature="分享前端IT干货,最新前端技术!JS,HTML5,CSS3,Vue.js,React,Angular前端框架,前端项目实战,视频教程,学习经验。 远不止web前端开发,更有各种互联网干货,和20万人一起学习IT技术,了解最新IT前沿知识!" data-from="0"></mpprofile></section><section style="text-align: right;"><span style="color: rgb(0, 0, 0);font-family: -apple-system-font, system-ui, "Helvetica Neue", "PingFang SC", 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