Javascript日期解析

Question

我有一个JSON服务提供给我几分钟的时间。然后我希望将这些分钟转换为DD：HH：MM格式。 [天，小时，分钟]

任何人都可以指向正确的方向或告诉我如何实现这一目标？

感谢德文

Answer 1

您可以创建一个共同的功能，消除了一些尽可能高的，然后其余再继续：http://jsfiddle.net/sL43t/1/。

var arr = []; 
var value = 5467; 

var gain = function(minutes) { 
    var amount = Math.floor(value/minutes); 
    arr.push(amount < 10 ? "0" + amount : amount); // add zero padding if needed 
    value %= minutes; 
}; 

gain(24 * 60); // minutes per day 
gain(60);  // minutes per hour 
gain(1);  // minutes per minute 

var str = arr.join(":"); 

Answer 2

var t = 123456; // the given minutes 

var days = Math.floor(t/(60 * 24)); 
var hours = Math.floor((t - days * 60 * 24)/60); 
var mintues = t - days * 60 * 24 - hours * 60; 

Answer 3

// assuming obj.totalMin to be total minutes 
var obj = { 
    totalMin : 4859 
} 

var days = Math.floor(obj.totalMin/(60 * 24));   
var hours = Math.floor(obj.totalMin/60) - (days * 24);   
var minutes = obj.totalMin % 60; 

document.write (days + ":" + hours + ":" + minutes); 

​ 

http://jsfiddle.net/vt6hZ/

Answer 4

如果你不想写自己的功能，为此，您可以你的电话号码转换成毫秒，并用它来创建一个日期对象。然后使用您选择的任何格式输出该日期对象。

Answer 5

您可以转换使用像分钟到天，小时和分钟：

// Helper 
function z(n) { 
    return (n<10? '0' : '') + n; 
} 

var n = 5467; 
var days = n/1440 | 0; 
var hours = n % 1440/60 | 0; 
var mins = n % 60; 

alert(z(days) + ':' + z(hours) + ':' + z(mins)); // 03:19:07 

Answer 6

试试这个

 var totalMinutes = ; 
     var days = totalMinutes/1440; 
     var totalHours = totalMinutes%1440; 
     var hours = totalHours/60; 
     var minutes = totalHours%60; 
     alert("DD:"+days+" HH:"+hours+" MM:"+minutes); 

Answer 7

我知道你发现你的答案，而只是抛出了这一点那里，因为它似乎对我更容易，也许帮助别人：

function makeTime(v, lead) { 
    v = parseInt(v); // ensures variable is an integer to do math too 
    var days = Math.floor(v/1440), 
     hrs = Math.floor(v/60 - (days*24)), 
     mins = xmins % 60; 
    var ret = { 
     days: lead ? "" + (days < 10 ? "0" + days : days) : days, 
     hrs: lead ? "" + (hrs < 10 ? "0" + hrs : hrs) : hrs, 
     mins: lead ? "" + (mins < 10 ? "0" + mins : mins) : mins 
    }; 
    ret.combo = ret.days + ":" + ret.hrs + ":" + ret.mins; 
    return ret; 
} 

var xmins = 11404; // ou can se your data or whatever, this is just an example of minutes 
var breakDown = makeTime(xmins); // this will return pure integers on each value 
    // OR!! 
var breakDown = makeTime(xmins, true); // the true parameter just simply decides if you want leading variable, and string on each 

// use 

$("#eleID").text(breakDown.combo);