Bug 84126 – REGRESSION (r113503?): jsFiddle is broken (CSS :target selector doesn't work inside a cross-origin iframe)

• Status: RESOLVED
• Resolution: WORKSFORME
• Component: CSS

[Masataka Yakura]

Probably introduced by http://trac.webkit.org/changeset/113503 , the :target selector won't match an element if the document is loaded in a cross-origin iframe. That broke a few online code playground service like jsFiddle.

[Alexey Proskuryakov]

Could you please provide steps to reproduce the brokenness with jsFiddle? What exactly is broken?

[Thomas Sepez]

I expect this will be fixed by the changes to https://bugs.webkit.org/show_bug.cgi?id=83721.

[Masataka Yakura]

(In reply to comment #1)
> Could you please provide steps to reproduce the brokenness with jsFiddle? What exactly is broken?

Oops. Apologies.

1. Open the fiddle page
2. Click "#hoge1" to see if the background of the area around the link becomes red, or click "#hoge2" to see if the background becomes yellow.

I've just realised that I tested with a bit of older Nightly build and Chrome Canary. I'll check with the latest build to see it still happens or not.

[Masataka Yakura]

(In reply to comment #2)
> I expect this will be fixed by the changes to https://bugs.webkit.org/show_bug.cgi?id=83721.

Checked with the latest (r114599) build and the fiddle works as expected. Thanks!

[Alexey Proskuryakov]

Thank you for checking and following up!