XML DOM deleteData() Method

Complete Comment Object Reference

Definition and Usage

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

Syntax

commentNode.deleteData(start,length)

Example

The following code fragment loads "books_comment.xml" into xmlDoc using loadXMLDoc() and deletes some characters from first comment node:

xmlDoc=loadXMLDoc("books_comment.xml");

x=xmlDoc.getElementsByTagName("book")[0].childNodes;

for (i=0;i<x.length;i++)
{ 
if (x[i].nodeType==8)
  { 
  //Process only comment nodes
  x[i].deleteData(0,33);
  document.write(x[i].data);
  document.write("<br />");
  } 
}

Output:

(Hardcover)

In the example above we use a loop and an if-test to make sure we only process comment nodes. A comment node has a node type of 8.

Try-It-Yourself Demos

deleteData() - Remove characters from a comment node

Complete Comment Object Reference

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