{"json_modified": "2016-03-28T08:17:09.968499", "uuid": "ed452636-ed9c-4609-9598-1661dabcf915", "title": "JS_GetConstructor", "url": "/en-US/docs/Mozilla/Projects/SpiderMonkey/JSAPI_reference/JS_GetConstructor", "tags": ["SpiderMonkey", "JSAPI Reference"], "translations": [], "modified": "2014-12-29T09:27:22", "label": "JS_GetConstructor", "localization_tags": [], "locale": "en-US", "id": 19156, "last_edit": "2014-12-29T09:27:14", "summary": "<code>JS_GetConstructor</code> retrieves the <code>constructor</code> property of a given object, <code>obj</code>. If the result is a <code>Function</code> object, <code>JS_GetConstructor</code> returns a pointer to that object. Otherwise, it reports an error and 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_GetConstructor", "review_tags": []}