CloseTag | الشروحات | Java Script | دوال EventListener في لغة جافا سكريبت | JavaScript DOM EventListener

<!DOCTYPE html>
<html>
<head>
  <title>CloseTag | JavaScript Event Handler window</title>
</head>
<body>
<h1 id="h1">JavaScript Event Handler window</h1>
<p id="paragraph">check this number when window resize <span id="number"> </span><p>
<script>
let number = document.getElementById("number");
window.addEventListener("resize", function(){
  document.getElementById("number").innerHTML = Math.random();
});
</script>
</body>
</html>