Comment

Comment 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 ' <!-- ' and ' --> '. In XML, the character sequence ' -- ' cannot be used within a comment.

特性

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

构造函数

Comment()
返回 Comment 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 Node .

规范

规范 状态 Comment
DOM
The definition of 'Comment' in that specification.
实时标准 Added the constructor.
Document Object Model (DOM) Level 3 Core Specification
The definition of 'Comment' in that specification.
Obsolete No change from Document Object Model (DOM) Level 2 Core Specification
Document Object Model (DOM) Level 2 Core Specification
The definition of 'Comment' in that specification.
Obsolete No change from Document Object Model (DOM) Level 1 Specification
Document Object Model (DOM) Level 1 Specification
The definition of 'Comment' in that specification.
Obsolete 初始定义

浏览器兼容性

更新 GitHub 上的兼容性数据
Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
Comment 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
完整支持
不支持
不支持
兼容性未知
兼容性未知
实验。期望将来行为有所改变。
实验。期望将来行为有所改变。

另请参阅