49 lines
1.0 KiB
HTML
49 lines
1.0 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<style>
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.fixed {
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position: fixed;
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width: 50px;
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height: 50px;
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}
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.absolute {
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position: absolute;
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top: 40px;
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left: 40px;
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height: 100px;
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width: 100px;
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background-color: gray;
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}
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</style>
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<script type="text/javascript">
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if (window.internals)
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window.internals.settings.setAcceleratedCompositingForFixedPositionEnabled(true);
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if (window.testRunner) {
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testRunner.dumpAsText();
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window.addEventListener("load", function() {
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document.getElementById("layertree").innerText = window.internals.layerTreeAsText(document);
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}, false);
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}
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</script>
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</head>
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<body>
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<div style="height: 1000px">
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<p>There should be no layers.</p>
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<pre id="layertree"></pre>
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</div>
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<!-- This should not be composited -->
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<div class="fixed" style="top: 10px; left: 10px"></div>
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<!-- And this should not be promoted into a layer -->
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<div class="absolute"></div>
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</body>
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</html>
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