Question

假设我有一个数字代表从开始时间到现在的分钟数。

我想创建一个函数，它返回与传递给该函数的分钟相对应的年，月，周和日。

这是一个例子：

var minutes = 635052; // 635052 = (24*60)*365 + (24*60)*30*2 + (24*60)*14 + (24*60)*2 + 12;
getDataHR(minutes); // 1 year, 2 months, 2 week, 2 days, 12 minutes

function getDataHR (newMinutes) {
      minutes = newMinutes;
      .......
      return hrData; // 1 year, 2 months, 2 week, 2 days, 12 minutes
}

实现结果的最佳方法是什么？

Answer 1

也许是这样的？

var units = {
    "year": 24*60*365,
    "month": 24*60*30,
    "week": 24*60*7,
    "day": 24*60,
    "minute": 1
}

var result = []

for(var name in units) {
  var p =  Math.floor(value/units[name]);
  if(p == 1) result.push(p + " " + name);
  if(p >= 2) result.push(p + " " + name + "s");
  value %= units[name]

}

Answer 2

建立thg435's response above，我创建了一个将秒转换为天，小时，分钟和秒的函数：

function secondsToString(seconds)
{
   var value = seconds;

   var units = {
       "day": 24*60*60,
       "hour": 60*60,
       "minute": 60,
       "second": 1
   }

   var result = []

   for(var name in units) {
     var p =  Math.floor(value/units[name]);
     if(p == 1) result.push(" " + p + " " + name);
     if(p >= 2) result.push(" " + p + " " + name + "s");
     value %= units[name]
   }

   return result;

}

我还在结果中添加了一些空格，以便为逗号留出一些空间。输出如下：

1 day, 3 hours, 52 minutes, 7 seconds.

Answer 3

我是这样做的，因为我甚至不知道javascript中有模运算符：

var minutes = 635052; // 635052 = (24*60)*365 + (24*60)*30*2 + (24*60)*14 + (24*60)*2 + 12;
getDataHR(minutes); // 1 year, 2 months, 2 week, 2 days, 12 minutes

function getDataHR (newMinutes) {
    MINS_PER_YEAR = 24 * 365 * 60
    MINS_PER_MONTH = 24 * 30 * 60
    MINS_PER_WEEK = 24 * 7 * 60
    MINS_PER_DAY = 24 * 60
    minutes = newMinutes;
    years = Math.floor(minutes / MINS_PER_YEAR)
    minutes = minutes - years * MINS_PER_YEAR
    months = Math.floor(minutes / MINS_PER_MONTH)
    minutes = minutes - months * MINS_PER_MONTH
    weeks = Math.floor(minutes / MINS_PER_WEEK)
    minutes = minutes - weeks * MINS_PER_WEEK
    days = Math.floor(minutes / MINS_PER_DAY)
    minutes = minutes - days * MINS_PER_DAY
    return years + " year(s) " + months + " month(s) " + weeks + " week(s) " + days + " day(s) " + minutes + " minute(s)"
    //return hrData; // 1 year, 2 months, 2 week, 2 days, 12 minutes
}

Answer 4

你需要使用除法和模数：

function getDataHR (newMinutes) {
    var hrData = "";

    var years = minutes / YEAR_IN_MINUTES; // int division = no remainder
    hrData += years + "years";
    minutes = minutes % YEAR_IN_MINUTES;

    // ... continue for months, weeks, days, hours, etc. in that order

    return hrData; // 1 year, 2 months, 2 week, 2 days, 12 minutes
}

将分钟转换为天，周，月和年

4 个答案: