翻译正在进行中。
DOMImplementation.createDocument()方法创建并返回一个 XMLDocument对象.
语法
doc = document.implementation.createDocument(namespaceURI, qualifiedNameStr, documentType);
参数
- namespaceURI
- 被创建的
DOMString文档的namespaceURI 是namespaceURI ,如果文档不属于任何namespaceURI 就为null.
- qualifiedNameStr
-
DOMString是否包含要创建文档的限定名称，即可选的前缀和冒号，以及本地的根元素。
- documentType 可选
- 文档的
DocumentType默认为null.
例子
var doc = document.implementation.createDocument ('http://www.w3.org/1999/xhtml', 'html', null);
var body = document.createElementNS('http://www.w3.org/1999/xhtml', 'body');
body.setAttribute('id', 'abc');
doc.documentElement.appendChild(body);
alert(doc.getElementById('abc')); // [object HTMLBodyElement]
规范
| 规范 | 状态 | 评价 |
|---|---|---|
| DOM DOMImplementation.createDocument |
Living Standard | Modified the return type of createDocument() from Document to XMLDocument.The third argument of createDocument(), doctype, is now optional and default to null. |
| Document Object Model (DOM) Level 3 Core Specification DOMImplementation.createDocument |
Obsolete | No change from Document Object Model (DOM) Level 2 Core Specification |
| Document Object Model (DOM) Level 2 Core Specification DOMImplementation.createDocument |
Obsolete | Initial definition. |
浏览器支持
The compatibility table in 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.
| Feature | Chrome | Edge | Firefox | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic support | Yes | Yes | Yes | 6 | Yes | Yes |
| Feature | Android webview | Chrome for Android | Edge mobile | Firefox for Android | Opera Android | iOS Safari | Samsung Internet |
|---|---|---|---|---|---|---|---|
| Basic support | Yes | Yes | Yes | Yes | Yes | Yes | ? |
另请参见
- The
DOMImplementationinterface it belongs to.