<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>全选和全不选以及反选</title> <script src="../js/jquery-1.8.3.js"></script> <script> $(function() { //全选事件 $("#checkedAll").click(function() { $(".checkedOne").attr("checked",this.checked); }); $("#reSelect").click(function() { $(".checkedOne").each(function() { this.checked = !this.checked; }); }); }); </script> </head> <body> <table id="tbl" border="1" border-collapse="collapse" align="center" cellspacing="0" cellpadding="5" width="400" height="20"> <thead> <tr> <th><input type = "checkbox" id="checkedAll">全选</input></th> <th>编号</th><th>姓名</th><th>年龄</th> </tr> </thead> <tbody> <tr> <td><input type="checkbox" class="checkedOne"/></td> <td>1</td><td>张三</td><td>12</td> </tr> <tr> <td><input type="checkbox" class="checkedOne"/></td> <td>2</td><td>李四</td><td>22</td> </tr> <tr> <td><input type="checkbox" class="checkedOne" /></td> <td>3</td><td>王五</td><td>13</td> </tr> <tr> <td><input type="checkbox" class="checkedOne"/></td> <td>4</td><td>马六</td><td>14</td> </tr> <tr> <td><input type="checkbox" class="checkedOne"/></td> <td>5</td><td>伍六七</td><td>17</td> </tr> <tr> <td><input type="checkbox" class="checkedOne"/></td> <td>6</td><td>梅花十三</td><td>17</td> </tr> <tr> <td colspan=4><input type="button" value="反选" id="reSelect" /></td> </tr> </tbody> </table> </body> </html> 文章来源: JQuery案例二：实现全选、全不选和反选