I'd like to see this guarded by its own pref && layout.css.prefixes.webkit
Thanks for working on this, CJ! --Jet On Tue, Mar 22, 2016 at 1:59 PM, Ku(顧思捷)CJ <c...@mozilla.com> wrote: > Summary: > -webkit-background-clip:text has been available for years in webkit based > browsers and has seen widespread usage on the web. This css property is > currently available in Chrome, Safari and Edge. > > Bug: > https://bugzilla.mozilla.org/show_bug.cgi?id=759568 > > Link to standard: > https://compat.spec.whatwg.org/#the-webkit-background-clip-property > > Platform coverage: > All platforms. > > Estimated or target release: > Firefox 48 > > Preference behind which this will be implemented: > layout.css.prefixes.webkit > > Note: > The way we support this property value is a little bit different with > webkit. > After turning on layout.css.prefixes.webkit, > 1. -webkit-background-clip property is supported. > 2. In gecko, "text" is a valid value for *both* background-clip and > -webkit-backkground-clip. > 3. In webkit, "text" is a valid value for only -webkit-backkground-clip. > > If you set "text" into -webkit-background-clip and serialize > background-clip prop by style.getPropertyValue, you will still get "text", > which is problematic. dholbert gave more detail explanation on bugzilla: > https://bugzilla.mozilla.org/show_bug.cgi?id=759568#c40 > _______________________________________________ > dev-platform mailing list > dev-platform@lists.mozilla.org > https://lists.mozilla.org/listinfo/dev-platform > _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform