Bootstrap 中的 shown.bs.tab 事件
在标签完全显示出来时,shown.bs.event 会触发。随后,会生成如下所示的警报 -
$('.nav-tabs a').on('shown.bs.tab', function(){ alert('New tab is now visible!'); });
使用 show() 方法显示标签 -
$(".nav-tabs a").click(function(){ $(this).tab('show'); });
你可以尝试运行下面的代码来实现 shown.bs.tab 事件 -
示例
<!DOCTYPE html> <html lang="en"> <head> <title>Bootstrap Example</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> </head> <body> <div class="container"> <h2>Topic</h2> <ul class="nav nav-tabs"> <li class="active"><a href="#home">Home</a></li> <li><a href="#two">Ruby</a></li> <li><a href="#three">JSP</a></li> <li><a href="#four">Servlet</a></li> <li><a href="#five">CSS</a></li> </ul> <div class="tab-content"> <div id="home" class="tab-pane fade in active"> <h3>Home</h3> <p>This is demo text!</p> </div> <div id="two" class="tab-pane fade"> <h3>Ruby</h3> <p>This is demo text!</p> </div> <div id="three" class="tab-pane fade"> <h3>JSP</h3> <p>This is demo text!</p> </div> <div id="four" class="tab-pane fade"> <h3>Servlet</h3> <p>This is demo text!</p> </div> <div id="five" class="tab-pane fade"> <h3>CSS</h3> <p>This is demo text!</p> </div> </div> </div> <script> $(document).ready(function(){ $(".nav-tabs a").click(function(){ $(this).tab('show'); }); $('.nav-tabs a').on('show.bs.tab', function(){ alert('New tab will be visible now!'); }); $('.nav-tabs a').on('shown.bs.tab', function(){ alert('New tab is now visible!'); }); $('.nav-tabs a').on('hide.bs.tab', function(e){ alert('Previous tab will hide now!'); }); $('.nav-tabs a').on('hidden.bs.tab', function(){ alert('Previous Tab is hidden now!'); }); }); </script> </body> </html>
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