- From: Matt Falkenhagen via GitHub <sysbot+gh@w3.org>
- Date: Tue, 18 Dec 2018 05:27:51 +0000
- To: public-css-archive@w3.org
mattto has just created a new issue for https://github.com/w3c/csswg-drafts: == [cssom] "If loading of the style sheet fails its CSS rul..." == https://drafts.csswg.org/cssom/#the-cssimportrule-interface > If loading of the style sheet fails its CSS rules list is simply empty, The specification has this non-normative text but the algorithms seem to contradict it in the case of a network error. When loading fails `cssRules`, `insertRule`, and `deleteRule` would throw a SecurityError, as follows: `cssRules` checks the `origin-clean` flag: https://drafts.csswg.org/cssom/#dom-cssstylesheet-cssrules This is set to true iff CORS-same-origin: https://html.spec.whatwg.org/multipage/links.html#link-type-stylesheet CORS-same-origin is false for “error” responses: https://html.spec.whatwg.org/multipage/urls-and-fetching.html#cors-same-origin I've just updated Chrome to match this algorithm and added WPT css/cssom/stylesheet-same-origin.sub.html accordingly. Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/3452 using your GitHub account
Received on Tuesday, 18 December 2018 05:27:52 UTC