gecko-dev/dom/webidl/CSSStyleSheet.webidl
Emilio Cobos Álvarez 23b7a280bf Bug 1545823 - Implement non-standard CSSStyleSheet.rules, CSSStyleSheet.addRule and CSSStyleSheet.removeRule. r=bzbarsky
It's not worth dying on this hill. Both Blink and WebKit pass the tests.

(Well, WebKit actually fails one of the latest ones I wrote, cssRules and rules
are not the same JS object, WebKit returns a new rule list. I'll file)

Spec PR in https://github.com/w3c/csswg-drafts/pull/3900.

Differential Revision: https://phabricator.services.mozilla.com/D30348

--HG--
extra : moz-landing-system : lando
2019-05-09 12:32:52 +00:00

36 lines
1.3 KiB
Plaintext

/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 http://mozilla.org/MPL/2.0/.
*
* The origin of this IDL file is
* http://dev.w3.org/csswg/cssom/
*/
enum CSSStyleSheetParsingMode {
"author",
"user",
"agent"
};
interface CSSStyleSheet : StyleSheet {
[Pure]
readonly attribute CSSRule? ownerRule;
[Throws, NeedsSubjectPrincipal]
readonly attribute CSSRuleList cssRules;
[ChromeOnly, BinaryName="parsingModeDOM"]
readonly attribute CSSStyleSheetParsingMode parsingMode;
[Throws, NeedsSubjectPrincipal]
unsigned long insertRule(DOMString rule, optional unsigned long index = 0);
[Throws, NeedsSubjectPrincipal]
void deleteRule(unsigned long index);
// Non-standard WebKit things.
[Throws, NeedsSubjectPrincipal, BinaryName="cssRules"]
readonly attribute CSSRuleList rules;
[Throws, NeedsSubjectPrincipal, BinaryName="deleteRule"]
void removeRule(optional unsigned long index = 0);
[Throws, NeedsSubjectPrincipal]
long addRule(optional DOMString selector = "undefined", optional DOMString style = "undefined", optional unsigned long index);
};