{"json_modified": "2016-03-28T07:48:02.152780", "uuid": "b4e4a87b-b73b-468a-95ad-bc4773a604d3", "title": "JS_GetClass", "url": "/en-US/docs/Mozilla/Projects/SpiderMonkey/JSAPI_reference/JS_GetClass", "tags": ["SpiderMonkey", "JSAPI Reference"], "translations": [], "modified": "2014-12-31T22:44:46", "label": "JS_GetClass", "localization_tags": [], "locale": "en-US", "id": 1413, "last_edit": "2014-12-31T22:44:39", "summary": "<code>JS_GetClass</code> returns a pointer to the <a href=\"/en-US/docs/Mozilla/Projects/SpiderMonkey/JSAPI_reference/JSClass\" title=\"A JSClass describes a class of JavaScript objects. A C/C++ program can use a JSClass with the JS_InitClass and JS_NewObject APIs to create objects that have custom methods and properties implemented in C/C++.\"><code>JSClass</code></a> associated with a specified JS object, <code>obj</code>. The application must treat the <code>JSClass</code> as read-only. If <code>obj</code> has no <code>JSClass</code>, this returns <code>NULL</code>.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Description", "title": "Description"}, {"id": "See_Also", "title": "See Also"}], "slug": "Mozilla/Projects/SpiderMonkey/JSAPI_reference/JS_GetClass", "review_tags": []}