JS & DOM Reference
OverviewJavaScript Objects
JS Array JS Boolean JS Date JS Math JS Number JS String JS RegExp JS GlobalBrowser Objects
Window Navigator Screen History LocationCore DOM Objects
DOM Node DOM NodeList DOM NamedNodeMap DOM Document DOM Element DOM AttrHTML DOM Objects
DOM Document DOM Events DOM ElementsDOM Anchor DOM Area DOM Base DOM Body DOM Button DOM Form DOM Frame/IFrame DOM Frameset DOM Image DOM Input Button DOM Input Checkbox DOM Input File DOM Input Hidden DOM Input Password DOM Input Radio DOM Input Reset DOM Input Submit DOM Input Text DOM Link DOM Meta DOM Object DOM Option DOM Select DOM Style DOM Table DOM td / th DOM tr DOM Textarea
DOM Node lookupNameSpaceURI() Method
The following code fragment uses the xml file: "bookstore.xml".
Example
Return the namespace URI of the specified prefix:
xmlDoc.documentElement.lookupNamespaceURI("c");
The output of the code above will be:
http://www.w3schools.com/children/
Try it yourself »
Definition and Usage
The lookupNameSpaceURI() method returns the namespace URI of the specified prefix for the specified node.
Browser Support
The lookupNamespaceURI() method is supported in all major browsers, except Internet Explorer.
Syntax
node.lookupNamespaceURI(prefix)
Parameters
| Parameter | Type | Description |
|---|---|---|
| prefix | String | Required. Specifies the prefix of the namespace you want to find |
Return Value
| Type | Description |
|---|---|
| String | The namespace prefix |
Technical Details
| DOM Version | Core Level 3 |
|---|
Node Object
Your suggestion:
Close [X]
Thank You For Helping Us!
Your message has been sent to W3Schools.
Close [X]
