servo/components/script/dom/webidls/CSSStyleSheet.webidl
Ian Moody 948e169e51 Update StyleSheet.insertRule WebIDL to make index optional.
Update wpt metadata to show the new passes.
Add one test as crashing since currently passing an @import rule to insertRule
leads to "Expected a stylesheet loader for @import"

Fixes #23025
2019-03-13 19:49:00 +00:00

12 lines
573 B
Text

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
// https://drafts.csswg.org/cssom/#the-cssstylesheet-interface
[Exposed=Window]
interface CSSStyleSheet : StyleSheet {
// readonly attribute CSSRule? ownerRule;
[Throws, SameObject] readonly attribute CSSRuleList cssRules;
[Throws] unsigned long insertRule(DOMString rule, optional unsigned long index = 0);
[Throws] void deleteRule(unsigned long index);
};