how to make popup modal in jquery with example

JavaScript
<!-- AJAX response must be wrapped in the modal's root class. -->
<div class="modal">
  <p>Second AJAX Example!</p>
</div> $("#sticky").modal({
  escapeClose: false,
  clickClose: false,
  showClose: false
});$('#sub-modal').modal({
  closeExisting: false
});
<!-- 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>
Source

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