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- DOM - Node Object
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DOM - Node Object Attribute - nodeValue
The attribute nodeValue is used to specify the value of a node depending on their types.
Syntax
Following is the syntax for the usage of the nodeValue attribute.
nodeObject.nodeValue
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>
Following example demonstrates the usage of the nodeValue attribute −
<!DOCTYPE html> <html> <body> <div> <b>FirstName:</b><span id = "FirstName"></span><br> <b>LastName:</b> <span id = "LastName"></span><br> </div> <script> if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp = new XMLHttpRequest(); } else {// code for IE6, IE5 xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.open("GET","/dom/node.xml",false); xmlhttp.send(); xmlDoc = xmlhttp.responseXML; document.getElementById("FirstName").innerHTML = xmlDoc.getElementsByTagName("FirstName")[0].childNodes[0].nodeValue; document.getElementById("LastName").innerHTML = xmlDoc.getElementsByTagName("LastName")[0].childNodes[0].nodeValue; </script> </body> </html>
Execution
Save this file as nodeattribute_nodevalue.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 −
FirstName: Tanmay LastName: Patil
dom_node_object.htm
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