Hello folks! welcome back to a new edition of our tutorial on XML DOM. In this tutorial, we are going to be studying about the XML DOM removeNamedItemNS Method.
The removeNamedItemNS method is used to remove a node specified by local name and namespace URI.
The removeNamedItemNS method is used to remove a node specified by local name and namespace URI.
Syntax
The following below is the syntax to use the XML DOM removeNamedItemNS Method -
nodemapObject.removeNamedItemNS(namespaceURI, localName)
Parameter Details
| S.No. | Parameter & Description |
|---|---|
| 1 | namespaceURI It is the namespaceURI of the node to remove. It is of type DOMString. |
| 2 | localName It is the local name of the node to remove. It is of typeDOMString. |
Return Value
It returns the removed node.
Example
Following below are the node.xml contents -
<?xml version = "1.0"?> <Company> <Employee category = "Technical"> <FirstName>Kennedy</FirstName> <LastName>Nkpara</LastName> <ContactNo>1234567890</ContactNo> <Email>[email protected]</Email> </Employee> <Employee category = "Non-Technical"> <FirstName>Stephanie</FirstName> <LastName>Francis</LastName> <ContactNo>1234667898</ContactNo> <Email>[email protected]</Email> </Employee> <Employee category = "Management"> <FirstName>Justice</FirstName> <LastName>Dauglas</LastName> <ContactNo>1234562350</ContactNo> <Email>[email protected]</Email> </Employee> </Company>
The following example illustrates the usage of the removeNamedItemNS method -
<!DOCTYPE html> <html> <head> <script> function loadXMLDoc(filename) { if (window.XMLHttpRequest) { xhttp = new XMLHttpRequest(); } else // code for IE5 and IE6 { xhttp = new ActiveXObject("Microsoft.XMLHTTP"); } xhttp.open("GET",filename,false); xhttp.send(); return xhttp.responseXML; } </script> </head> <body> <script> xmlDoc = loadXMLDoc("/dom/node_ns.xml"); xmlDoc = xmlDoc.getElementsByTagName('e:FirstName')[0].attributes; document.write("Removed Item Attribute node is :- "); document.write(xmlDoc.removeNamedItemNS("http://www.webdesigntutorialz.com/technical/",'language').nodeName); </script> </body> </html>
Output
Save this file as namednodemapmethod_removenameditemns.html on the server path (this file and node.xml should be on the same path in your server). This gives us the following output below -
Removed Item Attribute node is :- e:language
Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we will be studying about XML DOM setNamedItem Method.
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Feel free to ask your questions where necessary and we will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
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Thanks for reading and bye for now.
