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<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Bootstrap 4 Modal Events</title> <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/css/bootstrap.min.css"> <script src="https://code.jquery.com/jquery-3.5.1.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/js/bootstrap.bundle.min.js"></script> <script> $(document).ready(function(){ $("#myModal").on('hidden.bs.modal', function(){ alert("Modal window has been completely closed."); }); }); </script> <style> .bs-example{ margin: 20px; } </style> </head> <body> <div class="bs-example"> <!-- Button HTML (to Trigger Modal) --> <button type="button" class="btn btn-lg btn-primary" data-toggle="modal" data-target="#myModal">Launch Demo Modal</button> <!-- Modal HTML --> <div id="myModal" class="modal fade" tabindex="-1"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title">Confirmation</h5> <button type="button" class="close" data-dismiss="modal">×</button> </div> <div class="modal-body"> <p>Do you want to save changes to this document before closing?</p> <p class="text-secondary"><small>If you don't save, your changes will be lost.</small></p> </div> <div class="modal-footer"> <button type="button" class="btn btn-secondary" data-dismiss="modal">Cancel</button> <button type="button" class="btn btn-primary">Save changes</button> </div> </div> </div> </div> </div> </body> </html>
