Brendan Eich (2013-07-18T03:31:14.000Z)
domenic at domenicdenicola.com (2013-07-24T00:45:20.999Z)
Jonas Sicking wrote: > And then there is the thread started at [3], and this particular email > [4] which seems to conclude that Date objects in fact are just > timestamps, and not timezone+timestamp. > > [3]: https://mail.mozilla.org/pipermail/es-discuss/2013-February/028847.html > [4]: https://mail.mozilla.org/pipermail/es-discuss/2013-February/028857.html First, this is not well-specified and implementations do extract Date "fields" from time number based on current timezone and DST offset (which can change). Second, a Date is a pretty fat and inefficient way to represent a time number. Let the consumer decide whether to create a new object. Some web specs get this right.