HTMLHtmlElement 接口是给定HTML文档的根节点。它继承了 HTMLElement 对象的属性和方法
您可以通过读取document.documentElement属性的值来获取文档的 HTMLHtmlElement对象。
属性
继承 HTMLElement的属性。
HTMLHtmlElement.version- Is a
DOMStringrepresenting the version of the HTML Document Type Definition (DTD) that governs this document. This property should not be used any more as it is non-conforming. Simply omit it.
Methods
No specific method; inherits methods from its parent, HTMLElement.
Specifications
| Specification | Status | Comment |
|---|---|---|
| WHATWG HTML Living Standard HTMLHtmlElement |
Living Standard | Live specification, no change since last snapshot |
| HTML5.1 HTMLHtmlElement |
Working Draft | No change since the last snapshot |
| HTML5 HTMLHtmlElement |
Recommendation | The version element has been removed, as it is non-conforming. |
| Document Object Model (DOM) Level 2 HTML Specification HTMLHtmlElement |
Recommendation | Reflecting the element change in HTML 4.01 Specification, the version property is now deprecated. |
| Document Object Model (DOM) Level 1 Specification HTMLHtmlElement |
Recommendation | Initial definition |
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | (Yes) | 1.0 (1.7 or earlier) | (Yes) | (Yes) | (Yes) |
| Feature | Android | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | (Yes) | 1.0 (1.0) | (Yes) | (Yes) | (Yes) |
See also
- HTML element implementing this interface:
<html>.