{"json_modified": "2016-03-28T08:41:10.509555", "uuid": "92fea6be-95d2-4280-a5ac-897f2a9147ef", "title": "JS_GetPropertyDescriptor", "url": "/en-US/docs/Mozilla/Projects/SpiderMonkey/JSAPI_reference/JS_GetPropertyDescriptor", "tags": ["SpiderMonkey", "JSAPI Reference"], "translations": [], "modified": "2015-01-06T10:01:38", "label": "JS_GetPropertyDescriptor", "localization_tags": [], "locale": "en-US", "id": 133023, "last_edit": "2015-01-06T10:01:27", "summary": "<code>JS_GetPropertyDescriptor</code> and <code>JS_GetPropertyDescriptorById</code> find a specified property of an object and gets a detailed description of that property on the prototype chain (returned in <code>desc-&gt;obj</code>). If <code>desc-&gt;obj</code> is null, then this property was not found on the prototype chain.", "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_GetPropertyDescriptor", "review_tags": ["technical"]}