73 lines
2.0 KiB
HTML
73 lines
2.0 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<style>
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.container {
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height: 100px;
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width: 500px;
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margin: 4px;
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border: 1px solid black;
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}
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.box {
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position: relative;
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width: 100px;
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height: 100px;
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background-color: green;
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}
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.mover {
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animation: move 0.25s linear;
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}
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.mover.changed {
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animation-duration: 0.2s;
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}
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@keyframes move {
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from { left: 100px; }
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to { left: 400px; }
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}
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</style>
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<script>
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if (window.testRunner) {
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testRunner.waitUntilDone();
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testRunner.dumpAsText();
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}
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function doTest()
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{
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var box = document.getElementById('box');
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box.addEventListener('animationend', function() {
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window.setTimeout(function() {
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box.addEventListener('animationstart', function() {
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document.getElementById('results').textContent = "FAIL: animation restarted after changing animation-duration"
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if (window.testRunner)
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testRunner.notifyDone();
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}, false);
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// In the success case, wait a bit to make sure no animationstart event comes in.
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window.setTimeout(function() {
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if (window.testRunner)
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testRunner.notifyDone();
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}, 50);
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box.classList.add('changed');
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}, 0);
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}, false);
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box.classList.add('mover');
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}
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window.addEventListener('load', doTest, false);
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</script>
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</head>
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<body>
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<div class="container">
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<div id="box" class="box"></div>
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</div>
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<div id="results">
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PASS: animation did not restart after changing animation-duration.
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</div>
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</body>
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</html>
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