bootstrap modal visible by default code example

Example 1: bootstrap on hidden bs modal

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

Example 2: how to show bootstrap modal

<script>
    var myModal = new bootstrap.Modal(document.getElementById('ModalID'))
    myModal.show()
</script>

Example 3: bootstrap modals

<div class="modal" tabindex="-1" role="dialog">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title">Modal title</h5>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">×</span>
        </button>
      </div>
      <div class="modal-body">
        <p>Modal body text goes here.</p>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-primary">Save changes</button>
        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
      </div>
    </div>
  </div>
</div>