<!DOCTYPE html> | |
<html> | |
<head> | |
<style> | |
.container { | |
margin-left: 100px; | |
margin-top: 100px; | |
} | |
.animates { | |
animation: fade 1ms forwards; | |
} | |
.child { | |
position: relative; | |
width: 100px; | |
height: 100px; | |
background-color: black; | |
} | |
@keyframes fade { | |
from { opacity: 0; } | |
to { opacity: 1; } | |
} | |
</style> | |
</head> | |
<body> | |
<div class="container animates"> | |
<div class="child"></div> | |
</div> | |
<script> | |
if (window.testRunner) | |
testRunner.waitUntilDone(); | |
document.querySelector(".container").addEventListener("animationend", event => { | |
event.target.classList.remove("animates"); | |
if (window.testRunner) | |
testRunner.notifyDone(); | |
}); | |
</script> | |
</body> | |
</html> |