前端格式化标准时间

timeFormat(time) {
  var d = time;

  var year = d.getFullYear(); //年
  var month = d.getMonth() + 1; //月
  var day = d.getDate(); //日

  var hh = d.getHours(); //时
  var mm = d.getMinutes(); //分
  var ss = d.getSeconds(); //秒

  var clock = year + "-";

  if (month < 10)
    clock += "0";

  clock += month + "-";

  if (day < 10)
    clock += "0";

  clock += day + " ";

  if (hh < 10)
    clock += "0";

  clock += hh + ":";
  if (mm < 10) clock += '0';
  clock += mm + ":";

  if (ss < 10) clock += '0';
  clock += ss;
  return (clock);
},