bootstrap的一个js效果，在慕课练习上可以出效果,在自己写的html中不能出效果
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<link rel="stylesheet" href="test1/dist/css/bootstrap.min.css" media="screen" title="no title" charset="utf-8">
</head>
<body>
<button class="btn btn-primary" type="button" name="button">点击我</button>
<div class="modal" id="mymodal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button class="close" data-dismiss="modal" type="button" name="button">
<span aira-hidden="true">×</span>
<h4 class="modal-title">这是一个标题</h4>
</button>
</div>
<div class="modal-body">
<p>
这是一个内容
</p>
</div>
<div class="modal-footer">
<button class="btn btn-default" data-dismiss="modal" type="button" name="button">关闭吧</button>
<button class="btn btn-primary" type="button" name="button">还是保存吧</button>
</div>
</div>
</div>
</div>
<script src="http://lib.sinaapp.com/js/jquery/1.9.1/jquery-1.9.1.min.js"></script>
<script scr="test1/dist/js/bootstrap.min.js"></script>
<script type="text/javascript">
$(function(){
$(".btn").click(function(){
$("#mymodal").modal("toggle")
})})
</script>
</body>
</html>bootstrap的css js 导入路径都是正确的，不知道为什么出不来效果
