JavaScript Tab点击切换 JavaScript实现的简单Tab点击切换功能示例
h5css3_linhuai 人气:0本文实例讲述了JavaScript实现的简单Tab点击切换功能。分享给大家供大家参考,具体如下:
<!DOCTYPE html> <html> <head> <title>www.qb5200.com tab点击切换</title> <style type="text/css"> *{ padding: 0; margin: 0; } #example{ width: 500px; height: 400px; margin: 0 auto; } #example .hd ul li{ display: inline-block; width: 32%; height: 36px; line-height: 36px; border-radius: 5px; background-color: #333; text-align: center; color: #fff; } #example .hd ul li.current{ background-color: green; } #example .bd{ border: 1px solid #ccc; border-radius: 5px; } #example .bd ul li{ display: none; } #example .bd ul li.current{ display: block; } </style> </head> <body> <div id="example"> <div class="hd"> <ul> <li class="current">Beijing</li> <li>Shanghai</li> <li>Guangzhou</li> </ul> </div> <div class="bd"> <ul> <li class="current">This is Beijing!</li> <li>This is Shanghai</li> <li>This is Guangzhou</li> </ul> </div> </div> <script type="text/javascript"> var hd = document.getElementsByClassName("hd")[0].getElementsByTagName("li"); var bd = document.getElementsByClassName("bd")[0].getElementsByTagName("li"); for (var i = 0; i < hd.length; i++) { hd[i].onclick = function(){ doTabs(this); } } function doTabs(obj){ for (var i = 0; i < hd.length; i++) { if(hd[i]==obj){ hd[i].className = "current"; bd[i].className = "current"; }else{ hd[i].className = ""; bd[i].className = ""; } } } </script> </body> </html>
使用本站HTML/CSS/JS在线运行测试工具:http://tools.softyun.net/code/HtmlJsRun,可得到如下测试运行效果:
希望本文所述对大家JavaScript程序设计有所帮助。
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