{"json_modified": "2016-03-28T08:15:01.680743", "uuid": "12e1c853-7d7f-414b-9a64-3751b746aead", "title": "JS_DeleteProperty", "url": "/en-US/docs/Mozilla/Projects/SpiderMonkey/JSAPI_reference/JS_DeleteProperty", "tags": ["SpiderMonkey", "JSAPI Reference"], "translations": [], "modified": "2015-03-28T07:01:37", "label": "JS_DeleteProperty", "localization_tags": [], "locale": "en-US", "id": 17280, "last_edit": "2015-03-28T07:01:28", "summary": "<strong><code>JS_DeleteProperty</code></strong> removes a specified property, <code>name</code>, from an object, <code>obj</code>. <strong><code>JS_DeletePropertyById</code></strong> is the same but takes a <a href=\"/en-US/docs/Mozilla/Projects/SpiderMonkey/JSAPI_reference/jsid\" title=\"jsid is either a 31-bit signed integer, interned string or object.\"><code>jsid</code></a> for the property name. These functions are identical to <a href=\"/en-US/docs/Mozilla/Projects/SpiderMonkey/JSAPI_reference/JS_DeleteProperty2\" title=\"JS_DeleteProperty2 removes a specified property, name, from an object, obj, and stores true or false in *succeeded. It behaves like the JavaScript expression delete obj[name]. JS_DeleteUCProperty2 is the Unicode version of the function. JS_DeletePropertyById2 is the same but takes a JS::HandleId for the property name.\"><code>JS_DeleteProperty2</code></a> and <a href=\"/en-US/docs/Mozilla/Projects/SpiderMonkey/JSAPI_reference/JS_DeleteProperty2\" title=\"JS_DeleteProperty2 removes a specified property, name, from an object, obj, and stores true or false in *succeeded. It behaves like the JavaScript expression delete obj[name]. JS_DeleteUCProperty2 is the Unicode version of the function. JS_DeletePropertyById2 is the same but takes a JS::HandleId for the property name.\"><code>JS_DeletePropertyById2</code></a> except that they do not have an out parameter.", "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_DeleteProperty", "review_tags": ["technical"]}