毫秒转换 时 分 秒

formatSeconds: function (value) { //毫秒
        var secondTime = parseInt(value / 1000);// 秒
        var minuteTime = 0;// 分
        var hourTime = 0;// 小时
        if (secondTime > 60) {//如果秒数大于60，将秒数转换成整数
            //获取分钟，除以60取整数，得到整数分钟
            minuteTime = parseInt(secondTime / 60);
            //获取秒数，秒数取佘，得到整数秒数
            secondTime = parseInt(secondTime % 60);
            //如果分钟大于60，将分钟转换成小时
            if (minuteTime > 60) {
                //获取小时，获取分钟除以60，得到整数小时
                hourTime = parseInt(minuteTime / 60);
                //获取小时后取佘的分，获取分钟除以60取佘的分
                minuteTime = parseInt(minuteTime % 60);
            }
        }
        var result = "" + parseInt(secondTime) + "秒";

        if (minuteTime > 0) {
            result = "" + parseInt(minuteTime) + "分" + result;
        }
        if (hourTime > 0) {
            result = "" + parseInt(hourTime) + "小时" + result;
        }
        return result;
    }

毫秒转换 00:00:00

getFormatTime: function (value) {
        const str = value / 1000
        //获取小时值
        let timeH = "";
        let H = parseInt(str / 3600);
        if (H >= 0 && H < 1) {
            timeH += "00:";
        } else if (H >= 1 && H < 10) {
            timeH += "0" + H + ":";
        } else {
            timeH += H + ":";
        }
        //获取分值
        let timeM = "";
        let M = parseInt(str / 60);
        if (M === 0) {
            timeM += "00:";
        } else if (M > 0 && M < 10) {
            timeM += "0" + M + ":";
        } else {
            timeM += M + ":";
        }
        var S = parseInt(str % 60);
        var timeS = "";
        if (S === 0) {
            timeS += "00";
        } else if (S > 0 && S < 10) {
            timeS += "0" + S;
        } else {
            timeS += S;
        }
        return timeH + timeM + timeS;
    }