Hi CJ, On 5/23/17 10:13 PM, Ku(顧思捷)CJ wrote: > I intend to remove "-moz-placeholder" pseudo-element and pseudo-class in > bug 1300896. > > We already supported canonical version of them: > 1. "::placeholder" in bug 1069012, FF 51. > 2. ":placeholder-shown" in bug 1069015, FF 51. > > To support these mozilla-specific aliases introduces special-case handling > in both stylo and gecko, which bring in unnecessary complexity.
It's pretty easy to find code on GitHub where only moz/webkit/ms prefixes are used[1]. How complex is the special-case handling, beyond a simple prefixed <-> unprefixed alias? [1] <https://github.com/tochman/website/blob/520b212a96d221d035c9bf3efa9b5b766b035e43/app/assets/stylesheets/theme.css#L136-L141> -- Mike Taylor Web Compat, Mozilla _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
