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1 /* | 1 /* |
2 * Copyright (C) 2016 Apple Inc. All rights reserved. | 2 * Copyright (C) 2016 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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23 * THE POSSIBILITY OF SUCH DAMAGE. | 23 * THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 // https://wicg.github.io/IntersectionObserver/ | 26 // https://wicg.github.io/IntersectionObserver/ |
27 | 27 |
28 [ | 28 [ |
29 Conditional=INTERSECTION_OBSERVER, | 29 Conditional=INTERSECTION_OBSERVER, |
30 ConstructorCallWith=Document, | 30 ConstructorCallWith=Document, |
31 ConstructorMayThrowException, | 31 ConstructorMayThrowException, |
32 Constructor(IntersectionObserverCallback callback, optional IntersectionObse
rverInit options), | 32 Constructor(IntersectionObserverCallback callback, optional IntersectionObse
rverInit options), |
| 33 CustomIsReachable, |
33 ImplementationLacksVTable, | 34 ImplementationLacksVTable, |
34 EnabledAtRuntime=IntersectionObserver | 35 EnabledAtRuntime=IntersectionObserver, |
| 36 JSCustomMarkFunction, |
35 ] interface IntersectionObserver { | 37 ] interface IntersectionObserver { |
36 readonly attribute Element? root; | 38 readonly attribute Element? root; |
37 readonly attribute DOMString rootMargin; | 39 readonly attribute DOMString rootMargin; |
38 readonly attribute sequence<double> thresholds; | 40 readonly attribute sequence<double> thresholds; |
39 | 41 |
40 void observe(Element target); | 42 void observe(Element target); |
41 void unobserve(Element target); | 43 void unobserve(Element target); |
42 void disconnect(); | 44 void disconnect(); |
43 sequence<IntersectionObserverEntry> takeRecords(); | 45 sequence<IntersectionObserverEntry> takeRecords(); |
44 }; | 46 }; |
45 | 47 |
46 [ | 48 [ |
47 Conditional=INTERSECTION_OBSERVER, | 49 Conditional=INTERSECTION_OBSERVER, |
48 EnabledBySetting=IntersectionObserver | 50 EnabledBySetting=IntersectionObserver |
49 ] | 51 ] |
50 dictionary IntersectionObserverInit { | 52 dictionary IntersectionObserverInit { |
51 Element? root = null; | 53 Element? root = null; |
52 DOMString rootMargin = "0px"; | 54 DOMString rootMargin = "0px"; |
53 (double or sequence<double>) threshold = 0.0; | 55 (double or sequence<double>) threshold = 0.0; |
54 }; | 56 }; |
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