50 lines
1.2 KiB
HTML
50 lines
1.2 KiB
HTML
<html>
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<title>The scroll() timeline source in quirks mode</title>
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<link rel="help" href="https://drafts.csswg.org/scroll-animations-1/#scroll-notation">
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<link rel="help" href="https://drafts.csswg.org/css-animations-2/#animation-timeline">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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@keyframes move {
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to { margin-left: 100px }
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}
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.animated {
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animation: move 1s linear;
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}
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#default {
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animation-timeline: scroll();
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}
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#root {
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animation-timeline: scroll(root);
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}
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#nearest {
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animation-timeline: scroll(nearest);
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}
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</style>
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<div class="animated" id="default"></div>
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<div class="animated" id="root"></div>
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<div class="animated" id="nearest"></div>
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<script>
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"use strict";
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const timelineSourceTest = type => {
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test(() => {
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const target = document.getElementById(type);
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const animations = target.getAnimations();
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assert_equals(animations.length, 1);
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assert_equals(animations[0].timeline.source, document.body);
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}, `CSS animation correctly uses the <body> element as the source for the ${type} scroll() timeline in quirks mode`);
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};
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timelineSourceTest("default");
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timelineSourceTest("root");
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timelineSourceTest("nearest");
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</script>
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