NamedNodeMap: getNamedItemNS() method
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
The getNamedItemNS()
method of the NamedNodeMap
interface returns the Attr
corresponding to the given local name in the given namespace, or null
if there is no corresponding attribute.
Syntax
js
getNamedItemNS(namespace, localName)
Parameters
Return value
An Attr
corresponding to the namespace and local name given in parameters, or null
if none has been found.
Example
js
const parser = new DOMParser();
const xmlString =
'<warning ob:one="test" xmlns:ob="http://www.example.com/ob">Beware!</warning>';
const doc = parser.parseFromString(xmlString, "application/xml");
const pre = document.querySelector("pre");
const warning = doc.querySelector("warning");
const value = warning.attributes.getNamedItemNS(
"http://www.example.com/ob",
"one",
).value;
pre.textContent = `The 'ob:one' attribute contains: ${value}.`;
Specifications
Specification |
---|
DOM # dom-namednodemap-getnameditemns |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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getNamedItemNS |
Legend
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- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.