NamedNodeMap: getNamedItemNS() method
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 Standard # dom-namednodemap-getnameditemns |
Browser compatibility
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