[whatwg] Selectors within <style scoped>

Roland Steiner rolandsteiner at google.com
Thu Jun 16 22:15:15 PDT 2011

On Fri, Jun 17, 2011 at 3:55 AM, Boris Zbarsky <bzbarsky at mit.edu> wrote:

> On 6/16/11 2:32 PM, Dimitri Glazkov wrote:
>> What if we do this:
>> 1) By default,<style scoped>  implies that all selectors in this
>> stylesheet are prefixed with ":scope".
>> 2) Unless the ":scope" is already in the selector.
> I could live with that.
> Especially if we allowed the CSSOM in this situation to include the implied
> ":scope" on selectors that did not include it in the text (in which case,
> this is a simple parse-time transformation on the stylesheet).

Nitpick: prefixing :scope is only equivalent to limiting selector matching
to the current scope iff there is no ancestor scope.

- Roland

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