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DOM - NamedNodeMap Object Method - removeNamedItemNS
The method removeNamedItemNS() removes a node specified by local name and namespace URI.
Syntax
Following is the syntax for the usage of the removeNamedItemNS() method.
nodemapObject.removeNamedItem(namespaceURI, localName)
S.No. | Parameter & Description |
---|---|
1 | namespaceURI It is the namespaceURI of the node to remove. It is of type DOMString. |
1 | localName It is the local name of the node to remove. It is of typeDOMString. |
This method removes specified namespaceURI and the local name of the node or null if they do not have any value.
Example
node_ns.xml contents are as below −
<?xml version = "1.0"?> <Company> <Employee xmlns:e = "http://www.tutorials.com/technical/" category = "technical"> <e:FirstName e:language = "English">Tanmay</e:FirstName> <e:LastName>Patil</e:LastName> <e:ContactNo>1234567890</e:ContactNo> <e:Email>tanmaypatil@xyz.com</e:Email> </Employee> <Employee xmlns:n = "http://www.tutorials.com/non-technical/" category = "non-technical"> <n:FirstName>Taniya</n:FirstName> <n:LastName>Mishra</n:LastName> <n:ContactNo>1234667898</n:ContactNo> <n:Email>taniymishra@xyz.com</n:Email> </Employee> </Company>
Following example demonstrates 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.tutorials.com/technical/",'language').nodeName); </script> </body> </html>
Execution
Save this file as namednodemapmethod_removenameditemns.htm on the server path (this file and node_ns.xml should be on the same path in your server). We will get the output as shown below −
Removed Item Attribute node is :- e:language
dom_namednodemap_object.htm
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