CDATASection | Web API

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CDATASection interface represents a CDATA section that can be used within XML to include extended portions of unescaped text. The symbols < and & don’t need escaping as they normally do when inside a CDATA section.

In XML, a CDATA section looks like:

<![CDATA[ ... ]]>

例如：

<foo>Here is a CDATA section: <![CDATA[ < > & ]]> with all kinds of unescaped text.</foo>

The only sequence which is not allowed within a CDATA section is the closing sequence of a CDATA section itself, ]]> :

<![CDATA[ ]]> will cause an error ]]>

Note that CDATA sections should not be used within HTML; they only work in XML.

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

特性

This interface has no specific properties and implements those of its parent 文本 .

方法

This interface has no specific methods and implements those of its parent 文本 .

规范

规范	状态	注释
DOM The definition of 'CDATASection' in that specification.	实时标准	Re-added in issue #295 due to web breakage
DOM4 The definition of 'CDATASection' in that specification.	过时	Removed in favour of the more generic `文本` interface
DOM (文档对象模型) 3 级核心规范 The definition of 'CDATASection' 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 'CDATASection' 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 'CDATASection' 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
`CDATASection`	Chrome 1	Edge 12	Firefox Yes	IE Yes	Opera Yes	Safari Yes	WebView Android Yes	Chrome Android ?	Firefox Android 4	Opera Android Yes	Safari iOS Yes	Samsung Internet Android ?

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最后修改： Mar 21, 2020

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