Full Screen Modal Dialog In Bootstrap 4

A CSS extension to Bootstrap 4 framework that makes the modal component take up the whole screen when toggled.

How to use it:

1. Load the stylesheet bootstrap4-modal-fullscreen.css in your Bootstrap project.

<link rel="stylesheet" href="/path/to/cdn/bootstrap.min.css" />
<script src="/path/to/cdn/jquery.slim.min.js"></script>
<script src="/path/to/cdn/bootstrap.min.js"></script>
<link rel="stylesheet" href="/path/to/dist/bootstrap4-modal-fullscreen.css" />

2. Or simply add the following CSS snippets into your document.

.modal.modal-fullscreen .modal-dialog {
  width: 100vw;
  height: 100vh;
  margin: 0;
  padding: 0;
  max-width: none; 
}

.modal.modal-fullscreen .modal-content {
  height: auto;
  height: 100vh;
  border-radius: 0;
  border: none; 
}

.modal.modal-fullscreen .modal-body {
  overflow-y: auto; 
}

3. Add the CSS class 'modal-fullscreen' to the existing modal dialog and done.

<div class="modal fade modal-fullscreen" 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="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body">
        ...
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
        <button type="button" class="btn btn-primary">Save changes</button>
      </div>
    </div>
  </div>
</div>

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This awesome jQuery plugin is developed by basilebong. For more Advanced Usages, please check the demo page or visit the official website.