57 lines
2.3 KiB
Plaintext
57 lines
2.3 KiB
Plaintext
/*
|
|
* Copyright (C) 2016 Apple Inc. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
|
* THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
// https://wicg.github.io/IntersectionObserver/
|
|
|
|
[
|
|
Conditional=INTERSECTION_OBSERVER,
|
|
EnabledBySetting=IntersectionObserver,
|
|
Exposed=Window,
|
|
JSCustomMarkFunction,
|
|
CustomIsReachable,
|
|
ImplementationLacksVTable
|
|
] interface IntersectionObserver {
|
|
[CallWith=Document] constructor(IntersectionObserverCallback callback, optional IntersectionObserverInit options);
|
|
|
|
readonly attribute Node? root;
|
|
readonly attribute DOMString rootMargin;
|
|
readonly attribute sequence<double> thresholds;
|
|
|
|
undefined observe(Element target);
|
|
undefined unobserve(Element target);
|
|
undefined disconnect();
|
|
[ResultField=records] sequence<IntersectionObserverEntry> takeRecords();
|
|
};
|
|
|
|
[
|
|
Conditional=INTERSECTION_OBSERVER,
|
|
EnabledBySetting=IntersectionObserver
|
|
]
|
|
dictionary IntersectionObserverInit {
|
|
(Element or Document)? root = null;
|
|
DOMString rootMargin = "0px";
|
|
(double or sequence<double>) threshold = 0.0;
|
|
};
|