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46 lines
1.6 KiB
HTML
46 lines
1.6 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>CSS Animations Test: animation-direction - alternate-reverse</title>
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<link rel="author" title="Intel" href="http://www.intel.com">
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<link rel="reviewer" title="Zhiqiang Zhang" href="mailto:zhiqiang.zhang@intel.com"> <!-- 2015-03-24 -->
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<link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-direction">
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<link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-name">
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<link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-duration">
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<link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-iteration-count">
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<meta name="flags" content="animated">
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<meta name="assert" content="When animation-direction is set to alternate-reverse,
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the animation cycle iterations that are
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odd counts are played in the normal direction,
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and the animation cycle iterations that are
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even counts are played in a reverse direction.">
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<style>
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div {
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animation-name: sample;
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animation-duration: 10s;
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animation-direction: alternate-reverse;
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animation-iteration-count: infinite;
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background-color: blue;
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height: 100px;
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width: 100px;
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position: relative;
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}
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@keyframes sample {
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from {
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left: 0px;
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}
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to {
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left: 150px;
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}
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}
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</style>
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<body>
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<p>
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Test passes if there is a filled blue square with 'Filler Text',
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which starts moving from right to left on the page load,
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and then moves from left to right. This cycle gets repeated.
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</p>
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<div>Filler Text</div>
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</body>
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