Posted in Javascript onDecember 18, 2018
本文实例讲述了JS实现的tab页切换效果。分享给大家供大家参考,具体如下:
效果图如下:
完整实例代码:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>3water.com JS实现的TAB切换</title> <style type="text/css"> #content { width: 400px; height: 200px; } #tab_bar { width: 400px; height: 20px; float: left; } #tab_bar ul { padding: 0px; margin: 0px; height: 20px; text-align: center; } #tab_bar li { list-style-type: none; float: left; width: 133.3px; height: 20px; background-color: gray; } .tab_css { width: 400px; height: 200px; background-color: orange; display: none; float: left; } </style> <script type="text/javascript"> var myclick = function(v) { var llis = document.getElementsByTagName("li"); for(var i = 0; i < llis.length; i++) { var lli = llis[i]; if(lli == document.getElementById("tab" + v)) { lli.style.backgroundColor = "orange"; } else { lli.style.backgroundColor = "gray"; } } var divs = document.getElementsByClassName("tab_css"); for(var i = 0; i < divs.length; i++) { var divv = divs[i]; if(divv == document.getElementById("tab" + v + "_content")) { divv.style.display = "block"; } else { divv.style.display = "none"; } } } </script> </head> <body> <div id="content"> <div id="tab_bar"> <ul> <li id="tab1" onclick="myclick(1)" style="background-color: orange"> tab1 </li> <li id="tab2" onclick="myclick(2)"> tab2 </li> <li id="tab3" onclick="myclick(3)"> tab3 </li> </ul> </div> <div class="tab_css" id="tab1_content" style="display: block"> <div>页面一</div> </div> <div class="tab_css" id="tab2_content"> <div>页面二</div> </div> <div class="tab_css" id="tab3_content"> <div>页面三</div> </div> </div> </body> </html>
感兴趣的朋友可以使用本站在线HTML/CSS/JavaScript代码运行工具:http://tools.3water.com/code/HtmlJsRun,测试上述代码运行效果。
希望本文所述对大家JavaScript程序设计有所帮助。
JS实现的tab页切换效果完整示例
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