<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://apps.bdimg.com/libs/bootstrap/3.3.0/css/bootstrap.min.css">
<script src="https://libs.baidu.com/jquery/2.1.4/jquery.min.js"></script>
<script src="https://apps.bdimg.com/libs/bootstrap/3.3.0/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<h2>Modal Options</h2>
<p>The backdrop option specifies whether the modal should have a dark overlay (the background color of the current page) or not.</p>
<button type="button" class="btn btn-info btn-md" id="myBtn">Modal with Overlay (backdrop:true)</button>
<button type="button" class="btn btn-info btn-md" id="myBtn2">Modal without Overlay (backdrop:false)</button>
<button type="button" class="btn btn-info btn-md" id="myBtn3">Modal with backdrop:"static"</button>
<div class="modal fade" id="myModal" role="dialog">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal with Dark Overlay</h4>
</div>
<div class="modal-body">
<p>This modal has a dark overlay.</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<div class="modal fade" id="myModal2" role="dialog">
<div class="modal-dialog">