XML DOM removeChild () method
Node objects Definition and Usage
removeChild () method to remove child nodes.
If successful, the function returns a node is removed, and if it fails it returns NULL.
grammar
elementNode.removeChild(node)
| 参数 | 描述 |
|---|---|
| node | 必需。规定要删除的子节点。 |
Examples
The following code fragment uses loadXMLDoc () to " the Books.xml " into xmlDoc, and remove the first <book> children of a node:
Examples
xmlDoc=loadXMLDoc("books.xml");
y=xmlDoc.getElementsByTagName("book")[0];
x=xmlDoc.documentElement.removeChild(y);
document.write("Removed node: " + x.nodeName);
y=xmlDoc.getElementsByTagName("book")[0];
x=xmlDoc.documentElement.removeChild(y);
document.write("Removed node: " + x.nodeName);
Output:
Node removed: book
try it"
Node objects