History of Object.getPrototypeOf() Revision history for: English (US) Aug 16, 2016, 6:14:50 AM eduardoboucas Add more detail to "Return value" Previous Jul 25, 2016, 4:25:06 AM eduardoboucas Add "Return value" section as per Bug 1287421 Previous Jan 4, 2016, 3:24:40 AM fscholz add ES draft Previous Jul 31, 2015, 8:23:27 AM fscholz add Reflect.getPrototypeOf Previous Jul 9, 2015, 5:09:46 AM fscholz fix compat parsing error; cleanup Previous Jan 14, 2015, 7:05:17 PM kdex Previous Jan 6, 2015, 8:42:48 AM FredKSchott Added missing "See also" links Previous Oct 8, 2014, 8:19:48 AM fkling42 Previous Oct 7, 2014, 8:18:46 AM ziyunfei Previous Sep 23, 2014, 12:25:35 AM Mingun Standartized markup, added Compat* templates, added “Chrome for Android” section to compatibility table, double to single quotes in code examples, fixed tags.JavaScript/Reference/Global_Objects/Object/GetPrototypeOf Web/JavaScript/Reference/Global_Objects/Object/getPrototypeOf