<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1,maximum-scale=1, user-scalable=no">
<title>按钮与折叠</title>
<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css">
</head>
<body>
<!-- 单切换 主要是data-toggle的切换作用-->
<button class="btn btn-primary" data-toggle="button">
单个切换
</button>
<p></p>
<!-- 组合按钮 -->
<div class="btn-group" data-toggle="buttons">
<label for="" class="btn btn-primary active" >
<input type="radio" name="sex" value="男">男
</label>
<label for="" class="btn btn-primary" >
<input type="radio" name="sex" value="女">女
</label>
</div>
<p></p>
<!-- 上传按钮 点击以后自动失效 -->
<button class="btn btn-primary load_btn" data-loading-text="Loading..." autocomplete="off">开始上传</button>
<p></p>
<!-- 折叠功能 -->
<button class="btn btn-primary" data-toggle="collapse" data-target="#content">折叠
</button>
<div class="collapse" id="content">
<div class="well">
简洁、直观、强悍的前端开发框架，让web开发更迅速、简单。
</div>
</div>
<p></p>
<script type="text/javascript" src="js/jquery-1.11.0.min.js"></script>
<script type="text/javascript" src="js/bootstrap.min.js"></script>
<script type="text/javascript">
$('.load_btn').on('click', function() {
var btn = $(this).button('loading');
setTimeout(function() {
btn.button('reset');
}, 1000);
});
</script>
</body>
</html>