bootstrap标签tab切换

<ul class="nav nav-tabs" id="myTab"> 
      <li class="active"><a href="#home">Home</a></li> 
      <li><a href="#profile">Profile</a></li> 
      <li><a href="#messages">Messages</a></li> 
      <li><a href="#settings">Settings</a></li> 
    </ul> 
       
    <div class="tab-content"> 
      <div class="tab-pane active" id="home">...</div> 
      <div class="tab-pane" id="profile">...</div> 
      <div class="tab-pane" id="messages">...</div> 
      <div class="tab-pane" id="settings">...</div> 
    </div> 
       
    <script> 
      $(function () { 
        $(‘#myTab a:last‘).tab(‘show‘);//初始化显示哪个tab 
      
        $(‘#myTab a‘).click(function (e) { 
          e.preventDefault();//阻止a链接的跳转行为 
          $(this).tab(‘show‘);//显示当前选中的链接及关联的content 
        }) 
      }) 
    </script>

$(‘#myTab a[href="#profile"]‘).tab(‘show‘); // Select tab by name 
    $(‘#myTab a:first‘).tab(‘show‘); // Select first tab 
    $(‘#myTab a:last‘).tab(‘show‘); // Select last tab 
    $(‘#myTab li:eq(2) a‘).tab(‘show‘);