JQuery 实现全选跟反选

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)    }   } );});