text: function timeFormat(time) {
      var format='YY-MM-DD hh:mm:ss';
      var date = new Date(time);
  
      var year = date.getFullYear(),
          month = date.getMonth()+1,//月份是从0开始的
          day = date.getDate(),
          hour = date.getHours(),
          min = date.getMinutes(),
          sec = date.getSeconds();
      var preArr = Array.apply(null,Array(10)).map(function(elem, index) {
          return '0'+index;
      });////开个长度为10的数组 格式为 00 01 02 03
  
      var newTime = format.replace(/YY/g,year)
          .replace(/MM/g,preArr[month]||month)
          .replace(/DD/g,preArr[day]||day)
          .replace(/hh/g,preArr[hour]||hour)
          .replace(/mm/g,preArr[min]||min)
          .replace(/ss/g,preArr[sec]||sec);
  
      return newTime;
  }
  