how to show modal with jquery code example

Example 1: jquery on modal show

$(window).on('shown.bs.modal', function() { 
    $('#code').modal('show');
    alert('shown');
});

Example 2: how to make popup modal in jquery with example

<!-- AJAX response must be wrapped in the modal's root class. -->
<div class="modal">
  <p>Second AJAX Example!</p>
</div>