項目中要用到選擇卡這種思路,因此事先本身作了個demo,僅供參考:javascript
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title></title> <style> * { margin: 0; padding: 0; } .main { width: 600px; margin: 100px auto; } .clearfix:after { content: ''; display: table; clear: both; } .clearfix { zoom: 1; } ul { list-style: none; } li { float: left; width: 100px; height: 40px; line-height: 40px; text-align: center; } li.active{ background: #ddd; //.active是一個class類 } .main-content{ margin-top: 40px; } .main-content .box { width: 400px; height: 400px; margin: 0 auto; border: 1px solid #ddd; display: none; } .main-content .box.active{ display: block; } </style> </head> <body> <div class="main"> <ul class="clearfix list"> <li class="active"> <a href="javascript:;">菜單1</a> </li> <li> <a href="javascript:;">菜單2</a> </li> <li> <a href="javascript:;">菜單3</a> </li> <li> <a href="javascript:;">菜單4</a> </li> <li> <a href="javascript:;">菜單5</a> </li> <li> <a href="javascript:;">菜單6</a> </li> </ul> <div class="main-content"> <div class="box active">1</div> <div class="box">2</div> <div class="box">3</div> <div class="box">4</div> <div class="box">5</div> <div class="box">6</div> </div> </div> </body> <script type="text/javascript" src="js/jquery-1.11.2.min.js" ></script> <script> $(function(){ $('.list li').on('click',function(){ $('.list li').removeClass('active'); $(this).addClass('active'); $('.main-content .box').removeClass('active'); $('.main-content .box').eq($(this).index()).addClass('active'); }) }) </script> </html>