38 lines
1.2 KiB
HTML
38 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<html class="reftest-wait">
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<head>
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<title>CSS Motion Path: offset-rotate</title>
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<link rel="help" href="https://drafts.fxtf.org/motion-1/#offset-rotate-property">
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<link rel="match" href="offset-rotate-ref.html">
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<meta name="assert" content="This tests offset-rotate reverse <angle> with path()">
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<meta name="viewport" content="width=device-width,initial-scale=1">
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<style>
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#target {
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position: absolute;
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left: 300px;
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top: 100px;
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width: 300px;
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height: 200px;
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background-color: lime;
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transform-origin: 0px 0px;
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offset-rotate: reverse 60deg;
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}
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</style>
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<script>
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function test() {
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let target = document.getElementById('target');
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// Get a path which has the same direction as "ray(-120deg ...)"
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let verticalMove = 100 * Math.tan(30 * Math.PI / 180);
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target.style.offsetPath = `path("m 0 0 l -100 ${verticalMove}")`;
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window.getComputedStyle(target).offsetPath;
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window.requestAnimationFrame(function() {
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document.documentElement.removeAttribute('class');
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});
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}
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</script>
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</head>
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<body onload='test()'>
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<div id="target"></div>
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</body>
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</html>
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