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content / test / data / accessibility / event / description-change.html [blame]
<!DOCTYPE html>
<html>
<body>
<h1 id="a">Before</h1>
<div id="d" style="display:none">Description</div>
<script>
function go() {
document.getElementById('a').setAttribute('aria-describedby', 'd');
}
</script>
</body>
</html>