From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:40:17 -0500 Subject: initial commit --- .../domimplementation/createdocument/index.html | 83 ++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 files/zh-cn/web/api/domimplementation/createdocument/index.html (limited to 'files/zh-cn/web/api/domimplementation/createdocument/index.html') diff --git a/files/zh-cn/web/api/domimplementation/createdocument/index.html b/files/zh-cn/web/api/domimplementation/createdocument/index.html new file mode 100644 index 0000000000..59ccafd853 --- /dev/null +++ b/files/zh-cn/web/api/domimplementation/createdocument/index.html @@ -0,0 +1,83 @@ +--- +title: DOMImplementation.createDocument() +slug: Web/API/DOMImplementation/createDocument +translation_of: Web/API/DOMImplementation/createDocument +--- +

{{ApiRef("DOM")}}

+ +

DOMImplementation.createDocument()方法创建并返回一个 {{domxref("XMLDocument")}}对象.

+ +

语法

+ +
doc = document.implementation.createDocument(namespaceURI, qualifiedNameStr, documentType);
+ +

参数

+ +
+
namespaceURI
+
被创建的{{domxref("DOMString")}} 文档的namespace URI 是namespace URI ,如果文档不属于任何namespace URI 就为null.
+
+ +
+
qualifiedNameStr
+
 {{domxref("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 {{optional_inline}}
+
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

+ + + + + + + + + + + + + + + + + + + + + + + + +
规范状态备注
{{SpecName('DOM WHATWG', '#dom-domimplementation-createdocument', 'DOMImplementation.createDocument')}}{{Spec2('DOM WHATWG')}}[现时标准] +

createDocument() 的返回类型从 {{domxref("Document")}} 修改为{{domxref("XMLDocument")}}.
+ createDocument()的第三个参数,文档类型,现在是可选的,默认为null.

+
{{SpecName('DOM3 Core', 'core.html#Level-2-Core-DOM-createDocument', 'DOMImplementation.createDocument')}}{{Spec2('DOM3 Core')}}[过时]自{{SpecName("DOM2 Core")}}无改变
{{SpecName('DOM2 Core', 'core.html#Level-2-Core-DOM-createDocument', 'DOMImplementation.createDocument')}}{{Spec2('DOM2 Core')}}[过时]初始定义.
+ +

浏览器支持

+ + + +

{{Compat("api.DOMImplementation.createDocument")}}

+ +

另请参见

+ + -- cgit v1.2.3-54-g00ecf