blob: f28240df7d2fae943cad238c0d6653436bb9e24d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/* -*- 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
* https://w3c.github.io/IntersectionObserver/
*/
[ProbablyShortLivingWrapper, Exposed=Window]
interface IntersectionObserverEntry {
[Constant]
readonly attribute DOMHighResTimeStamp time;
[Constant]
readonly attribute DOMRectReadOnly? rootBounds;
[Constant]
readonly attribute DOMRectReadOnly boundingClientRect;
[Constant]
readonly attribute DOMRectReadOnly intersectionRect;
[Constant]
readonly attribute boolean isIntersecting;
[Constant]
readonly attribute double intersectionRatio;
[Constant]
readonly attribute Element target;
};
[Exposed=Window]
interface IntersectionObserver {
[Throws]
constructor(IntersectionCallback intersectionCallback,
optional IntersectionObserverInit options = {});
[Constant]
readonly attribute Node? root;
[Constant]
readonly attribute UTF8String rootMargin;
[Constant,Cached]
readonly attribute sequence<double> thresholds;
undefined observe(Element target);
undefined unobserve(Element target);
undefined disconnect();
sequence<IntersectionObserverEntry> takeRecords();
};
callback IntersectionCallback =
undefined (sequence<IntersectionObserverEntry> entries, IntersectionObserver observer);
dictionary IntersectionObserverEntryInit {
required DOMHighResTimeStamp time;
required DOMRectInit rootBounds;
required DOMRectInit boundingClientRect;
required DOMRectInit intersectionRect;
required Element target;
};
dictionary IntersectionObserverInit {
(Element or Document)? root = null;
UTF8String rootMargin = "0px";
(double or sequence<double>) threshold = 0;
};
|
