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XML Tutorial

XML HOME XML Introduction XML How to use XML Tree XML Syntax XML Elements XML Attributes XML Namespaces XML Display XML XSLT XML XPath XML XLink XML Validator XML DTD XML Schema XML Server XML Applications XML Examples XML Quiz XML Certificate

XML DOM

DOM Intro DOM Nodes DOM XMLHttpRequest DOM Accessing DOM Node Info DOM Node List DOM Traversing DOM Navigating DOM Get Values DOM Change Nodes DOM Remove Nodes DOM Replace Nodes DOM Create Nodes DOM Add Nodes DOM Clone Nodes DOM Examples

DOM Reference

DOM Node Types DOM Node DOM NodeList DOM NamedNodeMap DOM Document DOM Element DOM Attribute DOM Text DOM CDATA DOM Comment DOM XMLHttpRequest DOM Parser

XML DTD

DTD Intro DTD Building Blocks DTD Elements DTD Attributes DTD Elements vs Attr DTD Entities DTD Examples

XSD Schema

XSD Intro XSD How To XSD <schema> XSD Elements XSD Attributes XSD Restrictions

XSD Complex

XSD Elements XSD Empty XSD Elements Only XSD Text Only XSD Mixed XSD Indicators XSD <any> XSD <anyAttribute> XSD Substitution XSD Example

XSD Data

XSD String XSD Date XSD Numeric XSD Misc XSD Reference

Web Services

XML Services XML WSDL XML SOAP XML RDF XML RSS

XML DOM - The Comment Object

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Try it Yourself - Examples

The examples below use the XML file books.xml.

createComment() - Create a comment node

The Comment object

The Comment object represents the content of comment nodes in a document.

Comment Object Properties

Property	Description
data	Sets or returns the text of this node
length	Returns the length of the text of this node

Comment Object Methods

Property	Description
appendData()	Appends data to the node
deleteData()	Deletes data from the node
insertData()	Inserts data into the node
replaceData()	Replaces data in the node
substringData()	Extracts data from the node

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