XML DOM deleteData () method
CDATA objects Definition and Usage
deleteData () method deletes data from the CDATA node.
grammar
CDATANode.deleteData(start,length)
| 参数 | 描述 |
|---|---|
| start | 必需。规定从何处开始删除数据。开始值以 0 开始。 |
| length | 必需。规定删除多少个字符。 |
Examples
The following code fragment uses loadXMLDoc () to " books_cdata.xml " into xmlDoc and delete some characters ( "<b>" tag) from the first text node <html> element:
Examples
xmlDoc=loadXMLDoc("books_cdata.xml");
x=xmlDoc.getElementsByTagName("html")[0].childNodes[0];
x.deleteData(0,3);
document.write(x.data);
x=xmlDoc.getElementsByTagName("html")[0].childNodes[0];
x.deleteData(0,3);
document.write(x.data);
Output:
Stunning!
try it"
CDATA objects