জেকুয়েরী mousedown

<!DOCTYPE html>
<html>
<script src="https://code.jquery.com/jquery-3.7.1.min.js"></script>
<body>

<button>ক্লিক করুন</button>

<script>
$(document).ready(function(){
  $("button").mousedown(function(){
    $(this).text("চাপুন");
  });

  $("button").mouseup(function(){
    $(this).text("ছাড়ুন");
  });

});
</script>
</body>
</html>