Le 07/09/2011 18:11, Felipe Gasper a écrit : > On 9/7/11 11:08 AM, David Bruant wrote: >> Le 07/09/2011 17:33, Felipe Gasper a écrit : >>> Why does Object.keys() not allow, as an option, iterating through >>> inherited properties? >> I do not have the answer to this very question. >> However, if you want to iterate through all (own and inherited) >> enumerable properties, you can use a for-in loop. > > Right, but for that matter, if you want Object.keys, you can just > write out a for-in loop as well and just do .hasOwnProperty(). > > Object.keys must be considered a convenience method; it just seems > like there are lots of reasonable scenarios of wanting the inherited > properties as well as the object’s own. > > Object.allKeys(), anyone? Object.getPropertyNames from http://wiki.ecmascript.org/doku.php?id=harmony:extended_object_api ?
Or do you want to filter out non-enumerable properties? David _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
