完整的参考菜鸟教程:http://www.runoob.com/bootstrap/bootstrap-modal-plugin.html
1.手动开启与关闭模态框的方法 按钮开启与JS函数开启(2种)
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Bootstrap 实例 - 模态框（Modal）插件</title>
<link rel="stylesheet" href="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="http://cdn.static.runoob.com/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<h2>创建模态框（Modal）</h2>
<!-- 按钮触发模态框 -->
<button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal1">
按钮开启
</button>
<a href="javascript:void(0)" class="btn btn-default" onclick="openMotai()">JS函数开启</a>
<script type="text/javascript">
function openMotai(){
alert("准备开启");
$("#myModal1").modal('show'); //手动开启
alert("准备关闭");
$("#myModal1").modal('hide'); //手动关闭
alert("准备开启");
$("#myModal1").modal(); //手动开启
}
</script>
<!-- 模态框（Modal） -->
<div class="modal fade" >
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<!--关闭符号-->
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">
×
</button>
<h4 class="modal-title" >
模态框（Modal）标题
</h4>
</div>
<div class="modal-body">
username:<input type="text" name="" /><br /> password:
<input type="password" name="" />
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">关闭
</button>
<button type="button" class="btn btn-primary">
提交更改
</button>
</div>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal -->
</div>
</body>
</html>
2.有时候我们希望点击esc或者点击模态框外部的时候不会关闭
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Bootstrap 实例 - 模态框（Modal）插件</title>
<link rel="stylesheet" href="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="http://cdn.static.runoob.com/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<h2>创建模态框（Modal）</h2>
<!-- 按钮触发模态框 -->
<button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal1">
按钮开启
</button>
<a href="javascript:void(0)" class="btn btn-default" onclick="openMotai()">JS函数开启</a>
<script type="text/javascript">
function openMotai(){
/*alert("准备开启");
$("#myModal1").modal('show'); //手动开启
alert("准备关闭");
$("#myModal1").modal('hide'); //手动关闭
alert("准备开启");
$("#myModal1").modal(); //手动开启*/
$("#myModal1").modal({backdrop: 'static', keyboard: false}); //手动开启
}
</script>
<!-- 模态框（Modal） -->
<div class="modal fade" >
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<!-- 关闭符号(叉号) -->
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">
×
</button>
<h4 class="modal-title" >
模态框（Modal）标题
</h4>
</div>
<div class="modal-body">
username:<input type="text" name="" /><br /> password:
<input type="password" name="" />
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">关闭
</button>
<button type="button" class="btn btn-primary">
提交更改
</button>
</div>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal -->
</div>
</body>
</html>
分析:
$(‘#myModal’).modal({backdrop: ‘static’, keyboard: false});
其中 ，backdrop：’static’指的是点击背景空白处不被关闭；
keyboard:false指的是触发键盘esc事件时不关闭。
另一种方式是直接在模态框标签加::
<!-- 模态框黑名单单位添加-->
<div class="modal fade" >
参看自链接：https://www.cnblogs.com/qlqwjy/p/7491054.html
