{"json_modified": "2016-05-12T15:35:27.211751", "uuid": "faf44804-3172-4801-b442-470c70c7e8b1", "title": "Attr.prefix", "url": "/en-US/docs/Web/API/Attr/prefix", "tags": ["API", "NeedsMobileBrowserCompatibility", "NeedsBrowserCompatibility", "Reference", "Property", "DOM", "Api"], "translations": [], "modified": "2016-05-12T15:35:27", "label": "Attr.prefix", "localization_tags": [], "locale": "en-US", "id": 184814, "last_edit": "2016-05-12T15:35:15", "summary": "The <code><strong>Attr.prefix</strong></code> read-only property returns the namespace prefix of the specified attribute, or <code>null</code> if no prefix is specified.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Examples", "title": "Examples"}, {"id": "Notes", "title": "Notes"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/API/Attr/prefix", "review_tags": []}