本文实例讲述了jQuery实现简单隔行变色的方法。分享给大家供大家参考，具体如下：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>jquery 奇偶变色</title> <script type="text/javascript" src="jquery-1.3.2.min.js"></script> <script> $(document).ready(function() { $("#hacker").find("tr").addClass("odd"); $("#hacker").find("tr:even").addClass("even"); // $("tr").addClass("odd"); //$("tr:even").addClass("even"); //奇偶变色，添加样式 //$("#hacker tr").addClass("odd"); //$("#hacker tr:even").addClass("even"); }); </script> <style> #hacker tr:hover{background-color:red;} .odd {background-color: #fff; /* pale yellow for odd rows */} .even {background-color: #000; /* pale blue for even rows */} </style> </head> <body> <table id="hacker"> <tr> <td>As You Like It</td> <td>Comedy</td> </tr> <tr> <td>All's Well that Ends Well</td> <td>Comedy</td> </tr> <tr> <td>Hamlet</td> <td>Tragedy</td> </tr> <tr> <td>Macbeth</td> <td>Tragedy</td> </tr> <tr> <td>Romeo and Juliet</td> <td>Tragedy</td> </tr> <tr> <td>Henry IV, Part I</td> <td>History</td> </tr> <tr> <td>Henry V</td> <td>History</td> </tr> </table> </body> </html>
希望本文所述对大家jQuery程序设计有所帮助。