日期格式转为 00:00:00

1.封装

var func = {
  timerConvert(number) {
    if (number <= 0) {
      // return "0秒";
      return "00:00:00";
    } else if (number > 0 && number < 60) {
      // return number + "秒";
      return "00:00:" + func.double(number);
    } else if (number >= 60 && number < 3600) {
      let second = number % 60;
      let minute = Math.floor(number / 60);
      // return minute + "分钟" + second + "秒";
      return "00:" + func.double(minute) + ":" + func.double(second);
    } else {
      let temp = number % 3600;
      let second = temp % 60;
      let minute = Math.floor(temp / 60);
      let hour = Math.floor(number / 3600);
      // return hour + "小时" + minute + "分钟" + second + "秒";
      return (
        func.double(hour) +
        ":" +
        func.double(minute) +
        ":" +
        func.double(second)
      );
    }
  },
};

export default func;

2.调用

import func from "UTIL/commonFunc";

func.timerConvert(duration || 0)

.