XML DOM Tutorial
DOM HOME DOM Introduction DOM Nodes DOM Node Tree DOM Parser DOM Load Function DOM Methods DOM Accessing DOM Node Info DOM Node List DOM Traversing DOM Browsers DOM NavigatingManipulate Nodes
DOM Get Values DOM Change Nodes DOM Remove Nodes DOM Replace Nodes DOM Create Nodes DOM Add Nodes DOM Clone Nodes DOM XMLHttpRequestXML DOM Reference
DOM Node Types DOM Node DOM NodeList DOM NamedNodeMap DOM Document DOM DocumentImpl DOM DocumentType DOM ProcessingInstr DOM Element DOM Attribute DOM Text DOM CDATA DOM Comment DOM XMLHttpRequest DOM ParseError Obj DOM Parser ErrorsDOM Summary
XML DOM Examples
DOM Examples DOM ValidatorXML DOM hasAttributeNS() Method
Element Object
Definition and Usage
The hasAttributeNS() method returns TRUE if the current element node has the attribute specified by namespace and name, and FALSE otherwise.
Syntax
hasAttributeNS(ns,name)
| Parameter | Description |
|---|---|
| ns | Required. Specifies the namespace of the attribute to find |
| name | Required. Specifies the name of the attribute to find |
Example
The following code fragment loads "books_ns.xml" into xmlDoc using loadXMLDoc() and checks if the first <title> element has any attributes of the specified namespace and name:
Example
xmlDoc=loadXMLDoc("books_ns.xml");
x=xmlDoc.getElementsByTagName("title")[0];
ns="http://www.w3schools.com/children/";
document.write(x.hasAttributeNS(ns,"lang"));
x=xmlDoc.getElementsByTagName("title")[0];
ns="http://www.w3schools.com/children/";
document.write(x.hasAttributeNS(ns,"lang"));
Output:
true
Try it yourself »
Element Object
Your suggestion:
Close [X]
Thank You For Helping Us!
Your message has been sent to W3Schools.
Close [X]
