XML DOM isEqualNode () method
Element object Definition and Usage
isEqualNode () method returns true when the node is equal to a given node, otherwise it returns false.
grammar
elementObject.isEqualNode(node)
| 参数 | 描述 |
|---|---|
| node | 必需。要检查的节点。 |
Examples
The following code fragment uses loadXMLDoc () to " the Books.xml " into xmlDoc and check whether two nodes are equal:
xmlDoc=loadXMLDoc("books.xml");
x=xmlDoc.getElementsByTagName("book")[1];
y=xmlDoc.getElementsByTagName("book")[2];
document.write(x.isEqualNode(y));
x=xmlDoc.getElementsByTagName("book")[1];
y=xmlDoc.getElementsByTagName("book")[2];
document.write(x.isEqualNode(y));
Output:
false
Element object