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23 lines
863 B
Text
23 lines
863 B
Text
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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// https://drafts.csswg.org/resize-observer/#resize-observer-interface
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[Pref="dom.resize_observer.enabled", Exposed=(Window)]
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interface ResizeObserver {
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constructor(ResizeObserverCallback callback);
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undefined observe(Element target, optional ResizeObserverOptions options = {});
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undefined unobserve(Element target);
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undefined disconnect();
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};
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enum ResizeObserverBoxOptions {
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"border-box", "content-box", "device-pixel-content-box"
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};
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dictionary ResizeObserverOptions {
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ResizeObserverBoxOptions box = "content-box";
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};
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callback ResizeObserverCallback = undefined (sequence<ResizeObserverEntry> entries, ResizeObserver observer);
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