JQuery 实现全选和反选$(document).ready(function(){$(#groupAll).click(function(){if(this.checked){
JQuery 实现全选和反选
$(document).ready(function(){$("#groupAll").click( function(){ if(this.checked){ $("input[name='groupDan']").attr('checked', true) }else{ $("input[name='groupDan']").attr('checked', false) } } );}); 