জেকুয়েরী innerWidth এইচটিএমএল সিএসএস

<!DOCTYPE html>
<html>
<head>
<script src="https://code.jquery.com/jquery-3.7.1.min.js"></script>
<script>
$(document).ready(function(){
  $("button").click(function(){
    $("p").text($("div").innerWidth());
  });
});
</script>
</head>
<body>
<button>inner width</button>
<div style="width:100px;padding:10px;"></div>
<p></p>
</body>
</html>