[Bug 27384] CSSStyleSheet.insertRule's index argument should be optional with default 0

https://www.w3.org/Bugs/Public/show_bug.cgi?id=27384

--- Comment #7 from Philip Jägenstedt <philipj@opera.com> ---
Is there a tracking bug for that?

Note per Simon's request I added a use counter for CSSCharsetRule.encoding a
while ago:
https://codereview.chromium.org/299443014
https://www.chromestatus.com/metrics/feature/timeline/popularity/426

Blink doesn't have CSSNamespaceRule at all, so kicking @namespace and @charset
out of CSSOM and implementations seems feasible.

Are there other facets of insertRule interop that I'm missing?

BTW, it seems plausible that making insertRule(rule) with no index append
instead of prepend would work, if that would be less risky for others to adopt.

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Received on Monday, 24 November 2014 14:51:31 UTC