时间戳和时间转换

// 时间戳转化为时间

function getDT (unix) {
          var time = new Date(unix*1000);
          var y = time.getFullYear();
          var m = time.getMonth()+1;
          var d = time.getDate();
　　    var h = time.getHours() < 10 ? '0' + time.getHours() : time.getHours();
          var mm = time.getMinutes() < 10 ? '0' + time.getMinutes() : time.getMinutes();
　　　  var s = time.getSeconds() < 10 ? '0' + time.getSeconds() : time.getSeconds();
          return y+'-'+m+'-'+d+' '+h+':'+mm+':'+s;
        },    

// 时间转化为时间戳

function datetimeToUnix(datetime){
            if(datetime=="") {
               return 0;
            }
            var tmp_datetime = datetime.replace(/:/g,'-');
            tmp_datetime = tmp_datetime.replace(/ /g,'-');
            var arr = tmp_datetime.split("-");
            var now = new Date(Date.UTC(arr[0],arr[1]-1,arr[2],arr[3]-8,arr[4],arr[5]));
            return parseInt(now.getTime()/1000);
        }