{"json_modified": "2016-03-28T08:16:59.661505", "uuid": "723f8e29-354b-483a-a748-6e9569789efe", "title": "JS_HasArrayLength", "url": "/en-US/docs/Mozilla/Projects/SpiderMonkey/JSAPI_reference/JS_HasArrayLength", "tags": ["Obsolete", "SpiderMonkey", "JSAPI Reference"], "translations": [], "modified": "2015-01-05T01:57:29", "label": "JS_HasArrayLength", "localization_tags": [], "locale": "en-US", "id": 19141, "last_edit": "2015-01-05T01:57:20", "summary": "<code>JS_HasArrayLength</code> determines if an object, <code>obj</code>, has a <code>length</code> property. If the property exists, <code>JS_HasArrayLength</code> stores the current value of the property in <code>*lengthp</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_HasArrayLength", "review_tags": []}