There are few ways to close modal in Bootstrap: click on a backdrop, close icon, or close button. You can also use JavaScript hide
method.
<!-- Button trigger modal -->
<button
type="button"
class="btn btn-primary"
data-mdb-toggle="modal"
data-mdb-target="#exampleModal"
>
Launch demo modal
</button>
<!-- Modal -->
<div
class="modal fade"
id="exampleModal"
tabindex="-1"
aria-labelledby="exampleModalLabel"
aria-hidden="true"
>
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLabel">
Modal title
</h5>
<button
type="button"
class="btn-close"
data-mdb-dismiss="modal"
aria-label="Close"
></button>
</div>
<div class="modal-body">...</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-mdb-dismiss="modal">
Close
</button>
<button type="button" class="btn btn-primary">
Save changes
</button>
</div>
</div>
</div>
</div>