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The entities property returns a NamedNodeMap containing both the external and internal entities declared in the DTD.
entities[实体]属性的作用是:返回一个包含在DTD中声明的内部实体和外部实体的NameNodeMap[指定节点映射]。
documentObject.doctype.entities |
In all examples, we will use the XML file note_internal_dtd.xml, and the JavaScript function loadXMLDoc().
在所有案例中,我们将使用“note_internal_dtd.xml”文件以及JavaScript 函数“loadXMLDoc()”。
The following code fragment displays the node name and the node type of the entities declared in the DTD:
下面的代码片断将显示在DTD中声明的实体节点名称和实体节点类型:
xmlDoc=loadXMLDoc("note_internal_dtd.xml"); var x=xmlDoc.doctype.entities for (i=0;i<x.length;i++) { document.write("Nodename: " + x.item(i).nodeName); document.write("<br />") document.write("Nodetype: " + x.item(i).nodeType); document.write("<br />") } |
Output:
输出结果:
Nodename: writer Nodetype: 6 Nodename: copyright Nodetype: 6 |
Get the entities declared in the DTD of the XML document
获取在XML文档的DTD中声明的实体