when I click the button nothing happens, I can't find my error:
<html>
<head>    
<script type="text/javascript" src="jquery-3.2.1.min.js" />
</head>
<body>
<script type="text/javascript">    
$(document).ready(function(){
  $("#btnSubmit").click(function(){
      alert("button");
  });
});
</script>
<input id = "btnSubmit" type="submit" value="Release"/>
</body>
</html>
can you give me a hing?
 
    