js将秒转化为时分秒

function formatSeconds(e) {
   //定义时分秒
    var second = parseInt(e);
    var minute = 0;
    var hour = 0;
    if(second > 60) {
        //获取分钟，除以60取整数
        minute = parseInt(second / 60);
        //获取秒数
        second = parseInt(second % 60);
        if(minute > 60) {
            //小时
            hour = parseInt(minute / 60);
            //分钟
            minute = parseInt(minute % 60);
        }
    }
    var interval = "" + parseInt(second) + "秒";

    if(minute > 0) {
        interval = "" + parseInt(minute) + "分" + interval;
    }
    if(hour > 0) {
        interval = "" + parseInt(hour) + "小时" + interval;
    }
    return interval;
}