53 lines
1.5 KiB
HTML
53 lines
1.5 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title> CSS Scroll Snap 2 Test: scroll-initial-target with a <span> element</title>
|
|
<link rel="help" href="https://drafts.csswg.org/css-scroll-snap-2/#scroll-initial-target">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="/css/css-animations/support/testcommon.js"></script>
|
|
</head>
|
|
<body>
|
|
<style>
|
|
* {
|
|
margin: 0px;
|
|
}
|
|
.space {
|
|
width: 150%;
|
|
height: 150%;
|
|
}
|
|
.box {
|
|
height: 50px;
|
|
width: 50px;
|
|
border: solid 1px black;
|
|
background-color: turquoise;
|
|
}
|
|
.target {
|
|
scroll-initial-target: nearest;
|
|
}
|
|
.scroller {
|
|
overflow: scroll;
|
|
height: 100px;
|
|
width: 100px;
|
|
}
|
|
</style>
|
|
<div id="scroller" class="scroller">
|
|
<div class="space"></div>
|
|
<span id="target" class="target">
|
|
<div class="box"></div>
|
|
</span>
|
|
<div class="space"></div>
|
|
</div>
|
|
<script>
|
|
promise_test(async (t) => {
|
|
await waitForAnimationFrames(2);
|
|
const scroller = document.getElementById("scroller");
|
|
const target = document.getElementById("target");
|
|
|
|
assert_equals(scroller.scrollTop, target.offsetTop,
|
|
"scroller is initially scrolled to it <span> scroll-initial-target");
|
|
}, "<span> scroll-initial-target is honored");
|
|
</script>
|
|
</body>
|
|
</html>
|