<!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>JQuery案例二：实现全选、全不选和反选
原文地址：https://www.cnblogs.com/keep-calm/p/9568815.html