<!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=utf-8" /><title>用iQuery实现全选与反选</title></head> <!--script src="1、jquery实现图片轮播示例/js/jquery-1.11.3/jquery.min.js"></script--> <script src="http://code.jquery.com/jquery-1.7.2.min.js"></script> <script type="text/javascript"> ??$(document).ready(function() { ???????????$("#checkedAll").click(function(){ ??????????????????if($(this).attr("checked")){ ??//全选 ???????????????????????$("input[name=‘checkbox_name‘]").each(function (){ ??????????????????$(this).attr("checked",true); ?????????????????}); ?????????????} ???????????else{ ??//取消全选 ???????????????$("input[name=‘checkbox_name‘]").each(function (){ ???????????????$(this).attr("checked",false); ????????????}); ???????????????????????????????} ????????}); }); </script><body> ?<input type="checkbox" name="checkbox_name" id="checkbox_name_1"/>1<br/> ?<input type="checkbox" name="checkbox_name" id="checkbox_name_2"/>2<br/> ?<input type="checkbox" name="checkbox_name" id="checkbox_name_3"/>3<br/> ?<input type="checkbox" name="checkbox_name" id="checkbox_name_4"/>4<br/> ?<input type="checkbox" name="checkboxAll" id="checkedAll"/>全选/取消全选</body></html>jQuery-实现全选与反选
原文地址：http://www.cnblogs.com/newcapecjmc/p/7994182.html