js 操作 json

chengyu2099

var data = 'id='+$('#menuThree').val();$.ajax({ url:'queryProductProperty.action',    data:data, type:'post', cache:false, error:function(){ }, success:function(result){ var result = eval('('+result+')'); var obj = {}; for(var i=0;i<result.length;i++) {//[{"classId":10,"id":4,"meij":0,"propertyDesc":"","propertyName":"期数","state":1}] for(var j in result[i]) { if(j == 'classId') { obj.classId = result[i][j]; }else if(j == 'id') { obj.id = result[i][j]; } } }},error:function(){alert('请稍后再试或联系管理员.');}   });