blob: 013fc2dcf81fea74fc38063b6b53602fff83f90f [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<title>Snap points - nested snap coordinates</title>
<style>
#container {
position: absolute;
width: 300px;
height: 300px;
top: 100px;
left: 100px;
}
.scrollable {
overflow: scroll;
-webkit-overflow-scrolling: touch;
height: 300px;
margin: 0 10px;
}
::-webkit-scrollbar {
display: none;
}
.center-snap-receiver {
scroll-snap-type: y mandatory;
}
.snap-point-marker {
margin-top: 100px;
width: 15px;
height: 15px;
}
.snap-point-start {
scroll-snap-align: start;
background-color: red;
opacity: 0.5;
}
.snap-point-center {
scroll-snap-align: center;
background-color: green;
opacity: 0.5;
}
.snap-point-end {
scroll-snap-align: end;
background-color: blue;
opacity: 0.5;
}
.large-content {
height: 3000px;
width: 100%;
}
.small-content {
height: 200px;
width: 100%;
}
.invalidContainer {
background-color: black;
opacity: 0.1;
height: 300px;
margin: 0 10px;
opacity: 0.5;
overflow: hidden;
}
#alignment-marker-box {
position: absolute;
top: 0;
left: 0;
width: 300px;
height: 300px;
top: 100px;
left: 100px;
z-index: -1;
margin: 0 10px;
}
.alignment-marker {
position: absolute;
width: 100%;
height: 1px;
}
</style>
<script src="../../resources/js-test.js"></script>
<script>
function runTest()
{
var container = document.getElementById('container');
debug("Scroll-snap offsets for 'container': " + window.internals.scrollSnapOffsets(container));
finishJSTest();
}
function onLoad()
{
jsTestIsAsync = true;
if (window.testRunner)
setTimeout(runTest, 0);
}
</script>
</head>
<body onload="onLoad();">
<div id="container" class="center-snap-receiver scrollable">
<div id="snap-child-1" class="snap-point-start snap-point-marker"></div>
<div class="nested">
<div id="snap-child-2" class="snap-point-center snap-point-marker"></div>
</div>
<div class="nested">
<div class="nested">
<div id="snap-child-3" class="snap-point-start snap-point-marker"></div>
</div>
</div>
<div id="snap-child-4" class="snap-point-start snap-point-marker"></div>
<div id="snap-child-5" class="snap-point-start snap-point-marker"></div>
<div class="nested">
<div id="snap-child-6" class="snap-point-start snap-point-marker"></div>
</div>
<div id="snap-child-7" class="snap-point-start snap-point-marker"></div>
<div class="nested">
<div id="snap-child-8" class="snap-point-center snap-point-marker"></div>
</div>
<div id="snap-child-9" class="snap-point-start snap-point-marker"></div>
<div id="snap-child-10" class="snap-point-center snap-point-marker"></div>
<div class="nested">
<div id="snap-child-11" class="snap-point-start snap-point-marker"></div>
</div>
<div id="snap-child-12" class="snap-point-start snap-point-marker"></div>
<div class="nested">
<div id="snap-child-13" class="snap-point-start snap-point-marker"></div>
</div>
<div class="nested">
<div class="nested">
<div id="snap-child-14" class="snap-point-end snap-point-marker"></div>
</div>
</div>
<div id="snap-child-15" class="snap-point-end snap-point-marker"></div>
<div class="large-content"></div>
</div>
<div id="alignment-marker-box">
<div style="border-bottom: 2px red solid;" class="alignment-marker"></div>
<div style="border-bottom: 2px green solid; top: 150px;" class="alignment-marker"></div>
<div style="border-bottom: 2px blue solid; top: 300px;" class="alignment-marker"></div>
</div>
</body>
</html>