注释 | Web API

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构造函数
方法
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注释 interface represents textual notations within markup; although it is generally not visually shown, such comments are available to be read in the source view. Comments are represented in HTML and XML as content between '  '. In XML, the character sequence ' -- ' cannot be used within a comment.

  <div id="interfaceDiagram" style="display: inline-block; position: relative; width: 100%; padding-bottom: 11.666666666666666%; vertical-align: middle; overflow: hidden;"><svg style="display: inline-block; position: absolute; top: 0; left: 0;" viewbox="-50 0 600 70" preserveAspectRatio="xMinYMin meet"><a xlink:href="../API/EventTarget.html" target="_top"><rect x="1" y="1" width="110" height="50" fill="#fff" stroke="#D4DDE4" stroke-width="2px" /><text  x="56" y="30" font-size="12px" font-family="Consolas,Monaco,Andale Mono,monospace" fill="#4D4E53" text-anchor="middle" alignment-baseline="middle">EventTarget</text></a><polyline points="111,25  121,20  121,30  111,25" stroke="#D4DDE4" fill="none"/><line x1="121" y1="25" x2="151" y2="25" stroke="#D4DDE4"/><a xlink:href="../API/Node" target="_top"><rect x="151" y="1" width="75" height="50" fill="#fff" stroke="#D4DDE4" stroke-width="2px" /><text  x="188.5" y="30" font-size="12px" font-family="Consolas,Monaco,Andale Mono,monospace" fill="#4D4E53" text-anchor="middle" alignment-baseline="middle">Node</text></a><polyline points="226,25  236,20  236,30  226,25" stroke="#D4DDE4" fill="none"/><line x1="236" y1="25" x2="266" y2="25" stroke="#D4DDE4"/><a xlink:href="../API/CharacterData" target="_top"><rect x="266" y="1" width="130" height="50" fill="#fff" stroke="#D4DDE4" stroke-width="2px" /><text  x="331" y="30" font-size="12px" font-family="Consolas,Monaco,Andale Mono,monospace" fill="#4D4E53" text-anchor="middle" alignment-baseline="middle">CharacterData</text></a><polyline points="396,25  406,20  406,30  396,25" stroke="#D4DDE4" fill="none"/><line x1="406" y1="25" x2="436" y2="25" stroke="#D4DDE4"/><a xlink:href="../API/Comment" target="_top"><rect x="436" y="1" width="75" height="50" fill="#F4F7F8" stroke="#D4DDE4" stroke-width="2px" /><text  x="473.5" y="30" font-size="12px" font-family="Consolas,Monaco,Andale Mono,monospace" fill="#4D4E53" text-anchor="middle" alignment-baseline="middle">Comment</text></a></svg></div>

  a:hover text { fill: #0095DD; pointer-events: all;}

特性

This interface has no specific property, but inherits those of its parent, CharacterData , and indirectly those of 节点 .

构造函数

Comment(): 返回 注释 object with the parameter as its textual content.

方法

This interface has no specific method, but inherits those of its parent, CharacterData , and indirectly those of 节点 .

规范

规范	状态	注释
DOM The definition of 'Comment' in that specification.	实时标准	Added the constructor.
DOM (文档对象模型) 3 级核心规范 The definition of 'Comment' in that specification.	过时	无变化自 DOM (文档对象模型) 级别 2 核心规范
DOM (文档对象模型) 级别 2 核心规范 The definition of 'Comment' in that specification.	过时	无变化自 DOM (文档对象模型) 1 级规范
DOM (文档对象模型) 1 级规范 The definition of 'Comment' in that specification.	过时	初始定义

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`注释`	Chrome 1	Edge 12	Firefox 1	IE Yes	Opera Yes	Safari Yes	WebView Android Yes	Chrome Android Yes	Firefox Android Yes	Opera Android Yes	Safari iOS Yes	Samsung Internet Android Yes
`Comment()` 构造函数	Chrome Yes	Edge ≤18	Firefox 24	IE No	Opera Yes	Safari ?	WebView Android Yes	Chrome Android Yes	Firefox Android 24	Opera Android Yes	Safari iOS ?	Samsung Internet Android Yes

图例

完整支持
不支持
兼容性未知 ?
实验。期望将来行为有所改变。

另请参阅

The DOM interfaces index

元数据

最后修改： Jun 11, 2020

在此页

特性

构造函数

方法

规范

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图例

另请参阅

相关话题