{"json_modified": "2016-05-12T15:35:53.203406", "uuid": "2de94d93-3996-4e38-8871-6239eda02ab7", "title": "Attr.namespaceURI", "url": "/en-US/docs/Web/API/Attr/namespaceURI", "tags": ["API", "NeedsMobileBrowserCompatibility", "NeedsBrowserCompatibility", "Reference", "Property", "DOM", "Api"], "translations": [], "modified": "2016-05-12T15:35:53", "label": "Attr.namespaceURI", "localization_tags": [], "locale": "en-US", "id": 184812, "last_edit": "2016-05-12T15:31:49", "summary": "The <code><strong>Attr.namespaceURI</strong></code> read-only property returns the namespace URI of the attribute, or <code>null</code> if the element is not in a namespace.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Example", "title": "Example"}, {"id": "Notes", "title": "Notes"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/API/Attr/namespaceURI", "review_tags": []}