Bootstrap 3 Variable-Width Modal

Developer
Scott Dawson
Size
2,666 Kb
Views
8,096
  1. Bootstrap 3 Variable-Width Modal Previews
  2. Bootstrap 3 Variable-Width Modal HTML Codes
  3. Bootstrap 3 Variable-Width Modal CSS Codes
  4. Bootstrap 3 Variable-Width Modal JS Codes

How do I make an bootstrap 3 variable-width modal?

I wanted to override the default Bootstrap modal so it's variable-width, and height-optimized. Since I'm using jQuery to set the max-height of the content area based on the browser dimensions, the modal will be only as tall as necessary, and will provide a scrollbar if needed.. What is a bootstrap 3 variable-width modal? How do you make a bootstrap 3 variable-width modal? This script and codes were developed by Scott Dawson on 24 December 2022, Saturday.

Bootstrap 3 Variable-Width Modal Previews
IQ Test

Bootstrap 3 Variable-Width Modal - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Bootstrap 3 Variable-Width Modal</title> <script src="https://s.codepen.io/assets/libs/modernizr.js" type="text/javascript"></script> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css"> <link rel='stylesheet prefetch' href='http://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css'> <link rel="stylesheet" href="css/style.css">
</head>
<body> <h1>Bootstrap 3 Variable-Width Modal</h1>
<p>I wanted to override the default Bootstrap modal so it's variable-width, and height-optimized.</p>
<p>Add "modal-wide" to the main modal div, and adjust the width in the CSS. In this example, I'm using 90%.</p>
<p>Since I'm using jQuery to set the max-height of the content area based on the browser dimensions, the modal will be only as tall as necessary, and will provide a scrollbar if needed.</p>
<a data-toggle="modal" href="#normalModal" class="btn btn-default">Normal</a>
<a data-toggle="modal" href="#tallModal" class="btn btn-primary">Wide, Tall Content</a>
<a data-toggle="modal" href="#shortModal" class="btn btn-primary">Wide, Short Content</a>
<div id="normalModal" class="modal fade"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button> <h4 class="modal-title">Modal title</h4> </div> <div class="modal-body"> <p>One fine body&hellip;</p> </div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> <button type="button" class="btn btn-primary">Save changes</button> </div> </div><!-- /.modal-content --> </div><!-- /.modal-dialog -->
</div><!-- /.modal -->
<div id="tallModal" class="modal modal-wide fade"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button> <h4 class="modal-title">Modal title</h4> </div> <div class="modal-body"> <p>One fine body&hellip;</p> </div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> <button type="button" class="btn btn-primary">Save changes</button> </div> </div><!-- /.modal-content --> </div><!-- /.modal-dialog -->
</div><!-- /.modal -->
<div id="shortModal" class="modal modal-wide fade"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button> <h4 class="modal-title">Modal title</h4> </div> <div class="modal-body"> <p>One fine body&hellip;</p> </div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> <button type="button" class="btn btn-primary">Save changes</button> </div> </div><!-- /.modal-content --> </div><!-- /.modal-dialog -->
</div><!-- /.modal --> <script src='http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js'></script>
<script src='http://netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js'></script> <script src="js/index.js"></script>
</body>
</html>

Bootstrap 3 Variable-Width Modal - Script Codes CSS Codes

.modal.modal-wide .modal-dialog { width: 90%;
}
.modal-wide .modal-body { overflow-y: auto;
}
/* irrelevant styling */
body { text-align: center; }
body p { max-width: 400px; margin: 20px auto;
}
#tallModal .modal-body p { margin-bottom: 900px }

Bootstrap 3 Variable-Width Modal - Script Codes JS Codes

// when .modal-wide opened, set content-body height based on browser height; 200 is appx height of modal padding, modal title and button bar
$(".modal-wide").on("show.bs.modal", function() { var height = $(window).height() - 200; $(this).find(".modal-body").css("max-height", height);
});
Bootstrap 3 Variable-Width Modal - Script Codes
Bootstrap 3 Variable-Width Modal - Script Codes
Home Page Home
Developer Scott Dawson
Username DawsonMediaD
Uploaded December 24, 2022
Rating 4.5
Size 2,666 Kb
Views 8,096
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