<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script>
function boom()
{
// Force frame construction
document.documentElement.offsetHeight;
// A dynamic change
var x = document.getElementById("x");
x.remove();
}
</script>
</head>
<body onload="boom();">
<div><span>١<span id="x"></span>٣</span>ت</div>
</body>
</html>