在js里获取json格式的时间

function getrainchart(btn){//把图形函数放在ajax函数里，使用它的获取值
 var data2=new Array() ;var data3 = new Array();var data1 =new Array() 
 var data11 =new Array() ;var data22 =new Array() ;//把ajax里定义的变量赋给全局变量（ajax不好写全局变量）
 var data33 = new Array();var time=new Array();
 var times = new Array();
var  year=new Array();var month=new Array();var date=new Array();var hours=new Array();var minutes=new Array();var seconds=new Array();var nanos=new Array();
var stcd1=$(btn).parent().parent().children("td").eq(0).find("select").val();
var tmbegin1=$(btn).parent().parent().children("td").eq(1).find("input").val();
var tmend1=$(btn).parent().parent().children("td").eq(2).find("input").val();
var stcd=$("#stationId").val();
var tmbegin=$("#tmbegin").val();
var tmend=$("#tmend").val();
var data = {
    stcd:stcd,


};
    var itemId=$("#stationType").val();
var url = "";var name="";var kk="";

url =  "rainsspic.do";
name="降雨实时图";
kk="实时雨量";

$.ajax({


type : "post",
   data:data,
url : url,
async: false,
success : function(msg) {


var allchart = JSON.parse(msg).data;
// var mm =new Array();
//mm[0]=allchart[0].tm.month+1;
for (var i = 0; i < allchart.length; i++) {
//mm[0]=allchart[0].tm.month+1;
// alert("2"+allchart[0].tm.year-100+"-"+"0"+mm[0]+"-"+allchart[0].tm.date);
 year[i] = "2"+allchart[i].tm.year-100; 
 
     month[i] = allchart[i].tm.month + 1 < 10 ? "0" + (allchart[i].tm.month + 1) : allchart[i].tm.month + 1;
    
     date[i] = allchart[i].tm.date  < 10 ? "0" + (allchart[i].tm.date) : allchart[i].tm.date;
    
     hours[i] = allchart[i].tm.hours  < 10 ? "0" + (allchart[i].tm.hours) : allchart[i].tm.hours;
    
     minutes[i] = allchart[i].tm.minutes  < 10 ? "0" + (allchart[i].tm.minutes) : allchart[i].tm.minutes;
   
    seconds[i] = allchart[i].tm.seconds < 10 ? "0" + (allchart[i].tm.seconds) : allchart[i].tm.seconds;
   
    // alert(year[0]+"-"+month[0]+"-"+date[0]+" "+hours[0]+":"+minutes[0]+":"+seconds[0]);
    times[i]=year[i]+"-"+month[i]+"-"+date[i]+" "+hours[i]+":"+minutes[i]+":"+seconds[i];
// alert("时间1："+times[0]);
    data1.push(allchart[i].stcd);
        data22[i]=(allchart[i].rain);
        // data33[i].push(year[i]+"-"+month[i]+"-"+date[i]+" "+ hours[i]+":"+minutes[i]+":"+second[i]);
        //data33[i].push(year[i]+"-"+month[i]+"-"+date[i]);
        // data33[i].push(year[i]);
               data2[i]=data22[i] ;
                data3[i]=data33[i]




       
}



       




}
});