Answers for "on popup modal event"

call function on modal open

$('#myModal').on('shown.bs.modal', function (e) {
  // do something...
})

how to make popup modal in jquery with example

<!-- Modal HTML embedded directly into document -->
<div id="ex1" class="modal">
  <p>Thanks for clicking. That felt good.</p>
  <a href="#" rel="modal:close">Close</a>
</div>

<!-- Link to open the modal -->
<p><a href="#ex1" rel="modal:open">Open Modal</a></p>