<button class="btn btn-primary" type="button" id="d1">
Messages <span class="badge" id="s1">0</span>
</button>
</div>
<script>
var t =0;
$('#d1').click(function () {
t = t+1;
$('#s1').text(t);
})
</script>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet"> <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script> <script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script> </head> <body> <nav class="navbar navbar-inverse"> <div class="container-fluid"> <!-- Brand and toggle get grouped for better mobile display --> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="#">图书管理系统</a> </div> <!-- Collect the nav links, forms, and other content for toggling --> <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> <ul class="nav navbar-nav"> <li class="active"><a href="#">图书<span class="sr-only">(current)</span></a></li> <li><a href="#">作者</a></li> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">更多 <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="#">Action</a></li> <li><a href="#">Another action</a></li> <li><a href="#">Something else here</a></li> <li role="separator" class="divider"></li> <li><a href="#">Separated link</a></li> <li role="separator" class="divider"></li> <li><a href="#">One more separated link</a></li> </ul> </li> </ul> <form class="navbar-form navbar-left"> <div class="form-group"> <input type="text" class="form-control" placeholder="Search"> </div> <button type="submit" class="btn btn-default">Submit</button> </form> <ul class="nav navbar-nav navbar-right"> <li><a href="#">Jason</a></li> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">更多操作 <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="#">Action</a></li> <li><a href="#">Another action</a></li> <li><a href="#">Something else here</a></li> <li role="separator" class="divider"></li> <li><a href="#">Separated link</a></li> </ul> </li> </ul> </div><!-- /.navbar-collapse --> </div><!-- /.container-fluid --> </nav> <div class="container-fluid"> <div class="row"> <div class="col-md-3"> <div class="list-group"> <a href="#" class="list-group-item active"> 图书列表 </a> <a href="#" class="list-group-item">作者列表</a> <a href="#" class="list-group-item">出版社列表</a> <a href="#" class="list-group-item">妹子图列表</a> <a href="#" class="list-group-item">更多精彩</a> </div> </div> <div class="col-md-9"> <div class="panel panel-primary"> <div class="panel-heading"> <h3 class="panel-title">图书管理系统 <span class="glyphicon glyphicon-qrcode pull-right"></span></h3> </div> <div class="panel-body"> <div class="row"> <div class="col-lg-6"> <div class="input-group"> <input type="text" class="form-control" placeholder="Search for..."> <span class="input-group-btn"> <button class="btn btn-default" type="button">Go!</button> </span> </div><!-- /input-group --> </div><!-- /.col-lg-6 --> <div class="col-lg-6"> <button class="btn btn-success pull-right">添加</button> </div><!-- /.col-lg-6 --> </div> <hr> <div> <table class="table table-striped table-hover"> <thead> <tr> <th>ID</th> <th>username</th> <th>password</th> <th>hobby</th> <th>price</th> <th class="text-center">action</th> </tr> </thead> <tbody> <tr> <td>1</td> <td>egon</td> <td>123</td> <td>DBJ</td> <td>666.66</td> <td class="text-center"> <button class="btn btn-primary btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button> </td> </tr> <tr> <td>1</td> <td>egon</td> <td>123</td> <td>DBJ</td> <td>666.66</td> <td class="text-center"> <button class="btn btn-primary btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button> </td> </tr> <tr> <td>1</td> <td>egon</td> <td>123</td> <td>DBJ</td> <td>666.66</td> <td class="text-center"> <button class="btn btn-primary btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button> </td> </tr><tr> <td>1</td> <td>egon</td> <td>123</td> <td>DBJ</td> <td>666.66</td> <td class="text-center"> <button class="btn btn-primary btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button> </td> </tr><tr> <td>1</td> <td>egon</td> <td>123</td> <td>DBJ</td> <td>666.66</td> <td class="text-center"> <button class="btn btn-primary btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button> </td> </tr><tr> <td>1</td> <td>egon</td> <td>123</td> <td>DBJ</td> <td>666.66</td> <td class="text-center"> <button class="btn btn-primary btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button> </td> </tr><tr> <td>1</td> <td>egon</td> <td>123</td> <td>DBJ</td> <td>666.66</td> <td class="text-center"> <button class="btn btn-primary btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button> </td> </tr> </tbody> </table> <nav aria-label="Page navigation" class="text-center"> <ul class="pagination"> <li> <a href="#" aria-label="Previous"> <span aria-hidden="true">«</span> </a> </li> <li><a href="#">1</a></li> <li><a href="#">2</a></li> <li><a href="#">3</a></li> <li><a href="#">4</a></li> <li><a href="#">5</a></li> <li> <a href="#" aria-label="Next"> <span aria-hidden="true">»</span> </a> </li> </ul> </nav> </div> </div> </div> </div> </div> </div> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet"> <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script> <script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script> </head> <body> <nav class="navbar navbar-inverse my-nav"> <div class="container"> <!-- Brand and toggle get grouped for better mobile display --> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="http://www.oldboyedu.com/"><strong>OldBoy Edu</strong></a> </div> <!-- Collect the nav links, forms, and other content for toggling --> <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> <ul class="nav navbar-nav"> <li><a href="#">Python学院<span class="sr-only">(current)</span></a></li> <li><a href="#">Linux学院</a></li> <li><a href="http://luffy.oldboyedu.com">路飞学城</a></li> </ul> <ul class="nav navbar-nav navbar-right"> <li><a href="#">好好学习</a></li> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">联系我们<span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="#">Jason</a></li> <li><a href="#">Sean</a></li> <li><a href="#">Oscar</a></li> <li role="separator" class="divider"></li> <li><a href="#">Jason</a></li> </ul> </li> </ul> </div><!-- /.navbar-collapse --> </div><!-- /.container-fluid --> </nav> <div class="container"> <div class="jumbotron"> <h1>Hello, world!</h1> <p>带你学JQuery</p> <p><a class="btn btn-primary btn-lg" href="#" role="button">Learn more</a></p> </div> <br> <table class="table table-bordered table-striped"> <thead> <tr> <th>#</th> <th>姓名</th> <th>爱好</th> <th>操作</th> </tr> </thead> <tbody> <tr> <th>1</th> <td>xxx</td> <td>xxx</td> <td> <button class="btn btn-warning">编辑</button> <button class="btn btn-danger">删除</button> </td> </tr> <tr> <th>1</th> <td>xxx</td> <td>xxx</td> <td> <button class="btn btn-warning">编辑</button> <button class="btn btn-danger">删除</button> </td> </tr> <tr> <th>1</th> <td>xxx</td> <td>xxx</td> <td> <button class="btn btn-warning">编辑</button> <button class="btn btn-danger">删除</button> </td> </tr> <tr> <th>1</th> <td>xxx</td> <td>xxx</td> <td> <button class="btn btn-warning">编辑</button> <button class="btn btn-danger">删除</button> </td> </tr> </tbody> </table> <br> <form> <div class="form-group"> <label for="exampleInputEmail1">Email address</label> <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Email"> </div> <div class="form-group"> <label for="exampleInputPassword1">Password</label> <input type="password" class="form-control" id="exampleInputPassword1" placeholder="Password"> </div> <div class="form-group"> <label for="exampleInputFile">File input</label> <input type="file" id="exampleInputFile"> <p class="help-block">Example block-level help text here.</p> </div> <div class="checkbox"> <label> <input type="checkbox"> Check me out </label> </div> <button type="submit" class="btn btn-default">Submit</button> </form> <br> <div class="checkbox-wrapper"> <div class="panel panel-info"> <div class="panel-heading">jQuery学习指南</div> <div id="my-checkbox" class="panel-body"> <div class="checkbox"> <label> <input type="checkbox" value="0"> jQuery一点都不难 </label> </div> <div class="checkbox"> <label> <input type="checkbox" value="1" checked=""> jQuery一学就会 </label> </div> <div class="checkbox"> <label> <input type="checkbox" value="2"> jQuery就要多练 </label> </div> <div class="checkbox"> <label> <input type="checkbox" value="3" disabled=""> jQuery学不好 </label> </div> </div> </div> </div> <div> <span class="glyphicon glyphicon-hand-right" aria-hidden="true"></span> <a class="btn btn-success">jQuery中文API指南</a> </div> </body> </html>