XML DOM deleteData() Method
Definition and Usage
deleteData()
The method removes data from the text node.
Syntax
deleteData(start,length)
Parameter | Description |
---|---|
start | Required. Specifies the position at which to start removing characters. The starting value is zero. |
length | Required. Specifies the number of characters to be removed. |
Example
The following code loads "books.xml" into xmlDoc and removes some characters from the text node of the first <title> element:
var xhttp = new XMLHttpRequest(); xhttp.onreadystatechange = function() { if (this.readyState == 4 && this.status == 200) { myFunction(this); } }; xhttp.open("GET", "books.xml", true); xhttp.send(); function myFunction(xml) { var xmlDoc = xml.responseXML; var x = xmlDoc.getElementsByTagName("title")[0].childNodes[0]; document.getElementById("demo").innerHTML = x.nodeValue; x.deleteData(0, 9); document.getElementById("demo").innerHTML += "<br>" + x.nodeValue; }