Jonas Sicking (2013-07-17T23:55:06.000Z)
domenic at domenicdenicola.com (2013-07-24T00:38:12.620Z)
On Wed, Jul 17, 2013 at 4:42 PM, Brandon Benvie <bbenvie at mozilla.com> wrote: > What happens if the timezone changes between the creation of two Date > objects, such as for daylight savings or the user changes their system > timezone? I believe SpiderMonkey in Firefox Desktop until recently would grab the snapshot of the user's timezone on browser startup, and then never change it until the browser was shut down. Now it seems to update that snapshot now and then in some pattern that isn't obvious to me. When that happens the timezone offset for *all* Date instances all change.