149 lines
4.1 KiB
HTML
149 lines
4.1 KiB
HTML
<!DOCTYPE html> <!-- webkit-test-runner [ AsyncOverflowScrollingEnabled=true ] -->
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<html>
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<head>
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<title>Snap points - nested snap coordinates</title>
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<style>
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.scrollable {
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overflow: scroll;
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-webkit-overflow-scrolling: touch;
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height: 300px;
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margin: 0 10px;
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}
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.center-snap-receiver {
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scroll-snap-type: y mandatory;
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}
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.snap-point {
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margin-top: 100px;
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width: 15px;
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height: 15px;
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background-color: blue;
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scroll-snap-align: start;
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}
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.snap-point::after {
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font-size: 1em;
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position: relative;
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content: '+';
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}
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.nested > .snap-point {
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margin-left: 50px;
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background-color: red;
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}
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.nested > .nested > .snap-point {
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margin-left: 100px;
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background-color: blue;
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opacity: 0.1;
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}
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.large-content {
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height: 3000px;
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width: 100%;
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}
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.small-content {
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height: 200px;
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width: 100%;
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}
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.invalidContainer {
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height: 300px;
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margin: 0 10px;
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opacity: 0.5;
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overflow: hidden;
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}
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</style>
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<script src="../../resources/js-test.js"></script>
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<script>
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function runTest()
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{
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var container = document.getElementById('container');
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debug("Scroll-snap offsets for 'container': " + window.internals.scrollSnapOffsets(container));
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var invalidContainer = document.getElementById('invalidContainer');
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try {
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testFailed("Scroll-snap offsets for 'invalidContainer': " + window.internals.scrollSnapOffsets(invalidContainer));
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} catch(ex) {
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testPassed("Scroll-snap offsets for 'invalidContainer': UNDEFINED");
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}
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finishJSTest();
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}
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function onLoad()
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{
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jsTestIsAsync = true;
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if (window.testRunner)
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setTimeout(runTest, 0);
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}
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</script>
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</head>
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<body onload="onLoad();">
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<div id="container" class="center-snap-receiver scrollable">
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<div class="snap-point"></div>
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<div class="nested">
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<div class="snap-point"></div>
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</div>
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<div class="nested">
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<div class="nested">
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<div class="snap-point"></div>
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</div>
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</div>
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<div class="snap-point"></div>
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<div class="snap-point"></div>
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<div class="nested">
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<div class="snap-point"></div>
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</div>
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<div class="nested">
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<div class="nested">
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<div class="snap-point"></div>
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</div>
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</div>
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<div class="nested">
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<div class="snap-point"></div>
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</div>
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<div class="snap-point"></div>
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<div class="nested">
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<div class="snap-point"></div>
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</div>
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<div class="snap-point"></div>
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<div class="snap-point"></div>
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<div class="nested">
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<div class="snap-point"></div>
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</div>
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<div class="snap-point"></div>
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<div class="nested">
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<div class="snap-point"></div>
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</div>
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<div class="nested">
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<div class="nested">
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<div class="snap-point"></div>
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</div>
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</div>
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<div class="snap-point"></div>
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<div class="nested">
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<div class="snap-point"></div>
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</div>
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<div class="nested">
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<div class="nested">
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<div class="snap-point"></div>
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</div>
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</div>
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<div class="large-content"></div>
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</div>
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<div id="invalidContainer" class="center-snap-receiver invalidContainer">
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<div class="snap-point"></div>
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<div class="nested">
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<div class="snap-point"></div>
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</div>
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<div class="nested">
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<div class="nested">
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<div class="snap-point"></div>
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</div>
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</div>
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</div>
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</body>
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</html>
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