{"mdn_url":"https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/defineProperty","source_file":"javascript/builtins/Object.json","spec_url":"https://tc39.es/ecma262/multipage/fundamental-objects.html#sec-object.defineproperty","status":{"deprecated":false,"experimental":false,"standard_track":true},"support":{"chrome":{"version_added":"5"},"chrome_android":{"version_added":"18"},"deno":{"version_added":"1.0"},"edge":{"version_added":"12"},"firefox":{"version_added":"4"},"firefox_android":{"version_added":"4"},"ie":[{"version_added":"9"},{"notes":"In Internet Explorer 8, this was only supported on DOM objects and with some non-standard behaviors. This was later fixed in Internet Explorer 9.","partial_implementation":true,"version_added":"8"}],"nodejs":{"version_added":"0.10.0"},"oculus":{"version_added":"5.0"},"opera":{"version_added":"11.6"},"opera_android":{"version_added":"12"},"safari":{"notes":"Also supported in Safari 5, but not on DOM objects.","version_added":"5.1"},"safari_ios":{"notes":"Also supported in Safari for iOS 4.2, but not on DOM objects.","version_added":"6"},"samsunginternet_android":{"version_added":"1.0"},"webview_android":{"version_added":"4.4"}}}