The following code shows how to use keyboard to control modal dialog.
<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet"
href="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css">
<link rel="stylesheet"
href="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap-theme.min.css">
<script type="text/javascript"
src="http://code.jquery.com/jquery.min.js"></script>
<script
src="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){<!-- ww w. j av a2 s . com-->
$('.launch-modal').click(function(){
$('#myModal').modal({
keyboard: true
});
});
});
</script>
<style type="text/css">
.bs-example {
margin: 20px;
}
</style>
</head>
<body>
<div class="bs-example">
<!-- Button HTML (to Trigger Modal) -->
<input type="button" class="btn btn-lg btn-primary launch-modal"
value="Launch Demo Modal">
<!-- Modal HTML -->
<div id="myModal" 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">×</button>
<h4 class="modal-title">Confirmation</h4>
</div>
<div class="modal-body">
<p>Do you want to save changes you made to document before
closing?</p>
<p class="text-warning">
<small>If you don't save, your changes will be lost.</small>
</p>
<p class="text-info">
<small><strong>Note:</strong> Press Tab key on the
keyboard to enter inside the modal window after that press the
Esc key.</small>
</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>
</body>
</html>