转换时间搓补0
dateFormat(row,column){
var t=new Date(row.update_time);
var year=t.getFullYear(),
month=t.getMonth()+1,
day=t.getDate(),
hour=t.getHours(),
min=t.getMinutes(),
sec=t.getSeconds();
var newTime=year+'-'+
(month<10?'0'+month:month)+'-'+
(day<10?'0'+day:day)+' '+
(hour<10?'0'+hour:hour)+':'+
(min<10?'0'+min:min)+':'+
(sec<10?'0'+sec:sec);
return newTime;
},
不补0
dateFormat(row,column){
var t=new Date(row.update_time);
return t.getFullYear()+"-"+(t.getMonth()+1)+"-"+t.getDate()+" "+t.getHours()+":"+t.getMinutes()+":"+t.getSeconds()+"."+t.getMilliseconds();
},