根据秒转化为周天时秒分，不足补0

/**
 * 根据秒转化为周天时秒分，不足补0
 * @param    秒
 * @return   字符串  格式 05:03
 */
function time_fc(_totalTime: Number): String {
    var minutesString: String;
    var ns_seconds: Number = _totalTime;
    var minutes: Number = Math.floor(ns_seconds / 60);
    var seconds = Math.floor(ns_seconds % 60);
    var hour = 0;
    var hourString:String;
    var secondsString:String;
    
    var date=0;
    var dateString:String;
    
    var week=0;
    var weekString:String;
    if (minutes > 60) { //存在分
        hour = Math.floor(minutes / 60);
        minutes = minutes % 60;
    }
    
    if (hour > 24) { //存在时
        date = Math.floor(hour / 24);
        hour = hour % 24;
    }
    
    if (date > 7) { //存在周
        week = Math.floor(date / 7);
        date = date % 7;
    }
    
    
    if (seconds < 10) {
        secondsString = "0" + seconds;
    }else{
        secondsString= "" +seconds;
    }
    if (minutes < 10) {
        minutesString = "0" + minutes;
    }else{
        minutesString= "" +minutes;
    }
    if (hour < 10) {
        hourString = "0" + hour;
    }else{
        hourString =  "" + hour;
    }
    
    if (date < 10) {
        dateString = "0" + date;
    }else{
        dateString =  "" + date;
    }
    
    if (week < 10) {
        weekString = "0" + week;
    }else{
        weekString =  "" + week;
    }
    //周 日 时 分 秒
    var time: String =weekString+"周:"+dateString+":"+hourString+":"+ minutesString + ":" + secondsString;
    //日 时 分 秒
    //var time: String =dateString+":"+hourString+":"+ minutesString + ":" + secondsString;
    //时 分 秒
    //var time: String =hourString+":"+ minutesString + ":" + secondsString;
    //分 秒
   //var time: String = minutesString + ":" + secondsString;
    return time;
}

/**
时间转化网址
https://www.23bei.com/tool-158.html
**/

trace(time_fc(111111111))

输出：

trace(time_fc(111111111))