XML DOM deleteData() method

Definition and usage

The deleteData() method deletes data from a text node.

Syntax:

deleteData(start,length)
Parameters Description
start Required. Specifies where to start deleting data. The starting value starts at 0.
length Required. Specifies how many characters to delete.

Example

In all examples, we will use the XML file books.xml, and JavaScript function loadXMLDoc().

The following code snippet removes some characters from the text node of the first <title> element in "books.xml":

xmlDoc=loadXMLDoc("books.xml");
x=xmlDoc.getElementsByTagName("title")[0].childNodes[0];
x.deleteData(0,9);
document.write(x.data);

Output:

Italian

Related pages

XML DOM reference manual:CharacterData.deleteData()