93 lines
2.3 KiB
HTML
93 lines
2.3 KiB
HTML
<style>
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body {
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overflow: hidden;
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}
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.composited {
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transform: translateZ(0);
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}
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.box {
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width: 100px;
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height: 100px;
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background-color: blue;
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}
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img {
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background-color: black;
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width: 100px;
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height: 100px;
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border: none !important;
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}
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div.inline {
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width: 100px;
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height: 100px;
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background-color: red;
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}
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img.to-visible {
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visibility: hidden;
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}
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body.changed img.to-visible {
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visibility: visible;
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}
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img.to-hidden {
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visibility: visible;
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}
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body.changed img.to-hidden {
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visibility: hidden;
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}
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#layers {
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opacity: 0; /* hide from pixel result */
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}
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.box {
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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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.indicator {
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position: absolute;
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left: 0;
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z-index: 1;
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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(true);
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testRunner.waitUntilDone();
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}
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function doTest()
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{
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window.setTimeout(function() {
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document.body.classList.add('changed');
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if (window.testRunner) {
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document.getElementById('layers').innerText = window.internals.layerTreeAsText(document);
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testRunner.notifyDone();
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}
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}, 0);
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}
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window.addEventListener('load', doTest, false);
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</script>
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<body>
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<!-- You should see no red. -->
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<div class="indicator box" style="top: 0px"></div>
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<div class="indicator box" style="top: 250px"></div>
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<div style="position: absolute; left: 0px; top: 0px; z-index: 0; " class="composited">
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<div class="inline"></div>
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<img class="composited" style="position: absolute; left: 50px; top: 50px; z-index: -1;">
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<img style="position: absolute; left: 400px; top: 150px; z-index: 0;" class="to-visible">
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</div>
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<div style="position: absolute; left: 0px; top: 250px; z-index: 0; " class="composited">
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<div class="inline"></div>
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<img class="composited" style="position: absolute; left: 50px; top: 50px; z-index: -1;">
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<img style="position: absolute; left: 400px; top: 150px; z-index: 0;" class="to-hidden">
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</div>
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<pre id="layers">Layer tree goes here in DRT</pre>
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</body> |