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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // TODO(szager): add link to final spec. | 5 // TODO(szager): add link to final spec. |
6 callback IntersectionObserverCallback = void (sequence<IntersectionObserverEntry
> entries, IntersectionObserver observer); | 6 callback IntersectionObserverCallback = void (sequence<IntersectionObserverEntry
> entries, IntersectionObserver observer); |
7 | 7 |
8 // TODO(szager): Update the doc link when the spec has an official home. | 8 // TODO(szager): Update the doc link when the spec has an official home. |
9 // https://github.com/slightlyoff/IntersectionObserver | 9 // https://github.com/slightlyoff/IntersectionObserver |
10 [ | 10 [ |
11 CustomConstructor(IntersectionObserverCallback callback, IntersectionObserve
rInit options), | 11 CustomConstructor(IntersectionObserverCallback callback, IntersectionObserve
rInit options), |
12 Custom=VisitDOMWrapper, | 12 Custom=VisitDOMWrapper, |
13 GarbageCollected, | 13 GarbageCollected, |
14 RuntimeEnabled=IntersectionObserver, | 14 RuntimeEnabled=IntersectionObserver, |
15 ] interface IntersectionObserver { | 15 ] interface IntersectionObserver { |
16 [RaisesException] void observe(Element target); | 16 void observe(Element target); |
17 [RaisesException] void unobserve(Element target); | 17 void unobserve(Element target); |
18 void disconnect(); | 18 void disconnect(); |
19 sequence<IntersectionObserverEntry> takeRecords(); | 19 sequence<IntersectionObserverEntry> takeRecords(); |
20 readonly attribute Element? root; | 20 readonly attribute Element? root; |
21 readonly attribute DOMString rootMargin; | 21 readonly attribute DOMString rootMargin; |
22 readonly attribute double[] thresholds; | 22 readonly attribute double[] thresholds; |
23 }; | 23 }; |
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