<html> <head> <meta charset="UTF-8"> <title>Document</title> <script src="js/jquery-1.11.3.min.js"></script> </head> <body> <table id="tb"> <tr id="1"> <td class="name">akon</td> <td class="phone">111111</td> </tr> <tr id="2"> <td class="name">john</td> <td class="phone">222222</td> </tr> <tr id="3"> <td class="name">tom</td> <td class="phone">333333</td> </tr> </table> <script> var trList = $("#tb").find("tr"); for(var i=0; i<trList.length; i++) { alert($(trList[i]).children(".name").text()); } </script> </body> </html>
原文：http://www.cnblogs.com/aoun/p/4957747.html