59 lines
1.5 KiB
HTML
59 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>CSSOM View - extensions to the Document interface</title>
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<link rel="author" title="Xiaocheng Hu" href="mailto:xiaochengh@chromium.org">
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<link rel="help" href="http://www.w3.org/TR/cssom-view/#extensions-to-the-document-interface">
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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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.container {
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display: flex;
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width: 500px;
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height: 100px;
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}
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.map {
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flex: 1 1 auto;
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position: relative;
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}
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.box {
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flex: 0 0 auto;
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}
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.child {
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width: 183.66px;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<div class="map"></div>
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<div class="box" id="box">
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<div class="child"></div>
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</div>
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</div>
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<script>
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const box = document.getElementById('box');
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const rect = box.getBoundingClientRect();
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test(() => {
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assert_equals(document.elementFromPoint(rect.x, rect.y), box);
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}, 'Hit test top left corner of box');
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test(() => {
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assert_equals(document.elementFromPoint(rect.x + rect.width - 1, rect.y), box);
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}, 'Hit test top right corner of box');
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test(() => {
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assert_equals(document.elementFromPoint(rect.x, rect.y + rect.height - 1), box);
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}, 'Hit test bottom left corner of box');
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test(() => {
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assert_equals(document.elementFromPoint(rect.x + rect.width - 1, rect.y + rect.height - 1), box);
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}, 'Hit test lower left corner of box');
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</script>
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</body>
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</html>
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