58 lines
1.4 KiB
HTML
58 lines
1.4 KiB
HTML
<!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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position: relative;
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height: 200px;
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width: 200px;
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margin: 10px;
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}
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.composited {
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-webkit-transform: translateZ(0);
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}
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.child {
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position: absolute;
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height: 180px;
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width: 180px;
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margin: 10px;
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}
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.masked {
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-webkit-mask: linear-gradient(black, transparent);
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}
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.grandchild {
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position: absolute;
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top: 10px;
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left: 10px;
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width: 150px;
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height: 150px;
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background-color: silver;
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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.dumpAsText();
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function dumpLayers()
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{
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var layersResult = document.getElementById('layers');
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if (window.testRunner)
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layersResult.innerText = window.internals.layerTreeAsText(document);
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}
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window.addEventListener('load', dumpLayers, false)
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</script>
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</head>
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<body>
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<div class="composited container"><div class="masked child"></div></div>
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<div class="composited container"><div class="masked child"><div class="grandchild"></div></div></div>
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<pre id="layers">Layer tree goes here in DRT</pre>
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</body>
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</html>
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