- XML DOM Basics
- XML DOM - Home
- XML DOM - Overview
- XML DOM - Model
- XML DOM - Nodes
- XML DOM - Node Tree
- XML DOM - Methods
- XML DOM - Loading
- XML DOM - Traversing
- XML DOM - Navigation
- XML DOM - Accessing
- XML DOM Operations
- XML DOM - Get Node
- XML DOM - Set Node
- XML DOM - Create Node
- XML DOM - Add Node
- XML DOM - Replace Node
- XML DOM - Remove Node
- XML DOM - Clone Node
- XML DOM Objects
- DOM - Node Object
- DOM - NodeList Object
- DOM - NamedNodeMap Object
- DOM - DOMImplementation
- DOM - DocumentType Object
- DOM - ProcessingInstruction
- DOM - Entity Object
- DOM - EntityReference Object
- DOM - Notation Object
- DOM - Element Object
- DOM - Attribute Object
- DOM - CDATASection Object
- DOM - Comment Object
- DOM - XMLHttpRequest Object
- DOM - DOMException Object
- XML DOM Useful Resources
- XML DOM - Quick Guide
- XML DOM - Useful Resources
- XML DOM - Discussion
DOM - NodeList Object Method - item
The method item returns the indexth item in the collection.
Syntax
Following is the syntax for the usage of the item attribute.
Node item(long index)
Where index is the index into the collection.
Example
node.xml contents are as below −
<?xml version = "1.0"?> <Company> <Employee category = "Technical"> <FirstName>Tanmay</FirstName> <LastName>Patil</LastName> <ContactNo>1234567890</ContactNo> <Email>tanmaypatil@xyz.com</Email> </Employee> <Employee category = "Non-Technical"> <FirstName>Taniya</FirstName> <LastName>Mishra</LastName> <ContactNo>1234667898</ContactNo> <Email>taniyamishra@xyz.com</Email> </Employee> <Employee category = "Management"> <FirstName>Tanisha</FirstName> <LastName>Sharma</LastName> <ContactNo>1234562350</ContactNo> <Email>tanishasharma@xyz.com</Email> </Employee> </Company>
The following example (nodelist_methods.htm) parses an XML document (node.xml) into an XML DOM object and displays each item in the node list −
<!DOCTYPE html> <body> <script> if (window.XMLHttpRequest) { xmlhttp = new XMLHttpRequest(); } else { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.open("GET","/dom/node.xml",false); xmlhttp.send(); xmlDoc = xmlhttp.responseXML; y = xmlDoc.getElementsByTagName("Employee"); for (i=0; i<y.length; i++) { document.write(y.item(i).nodeName); document.write("<br>"); } </script> </body> </html>
Execution
Save this file as nodemethod_item.htm on the server path (this file and node.xml should be on the same path in your server). We will get the output as shown below −
Employee Employee Employee
dom_nodelist_object.htm
Advertisements