2011-06-01 75 views
3

我得到了下面的腳本來將日期轉換爲漂亮的日期。它可以很好地工作,但只能達到幾個星期的水平。我需要它在幾個月甚至幾年內都能正常工作。Javascript。漂亮的日期與月份和年份

我該如何修改此代碼才能正常工作?

function prettyDate(time) { 

    var date = new Date((time || "").replace(/-/g,"/").replace(/[TZ]/g," ")), 
     diff = (((new Date()).getTime() - date.getTime())/1000), 
     day_diff = Math.floor(diff/86400); 

    if (isNaN(day_diff) || day_diff < 0 || day_diff >= 31){ 

     return; 

     } 

    return day_diff == 0 && (
      diff < 60 && "just now" || 
      diff < 120 && "1 minute ago" || 
      diff < 3600 && Math.floor(diff/60) + " minutes ago" || 
      diff < 7200 && "1 hour ago" || 
      diff < 86400 && Math.floor(diff/3600) + " hours ago") || 
     day_diff == 1 && "Yesterday" || 
     day_diff < 7 && day_diff + " days ago" || 
     day_diff < 31 && Math.ceil(day_diff/7) + " weeks ago"; 
} 
+1

需要一個有效的 「時間」 值。這段代碼感覺像「你碰它,你破它」。 – Kraz 2011-06-01 20:14:35

+0

我在這裏:http://ejohn.org/blog/javascript-pretty-date/。我相信這是有效的:2010-01-28T20:24:17Z。 – 2011-06-01 20:19:45

+1

@Jonathan Clark - 查看您引用的頁面上的評論以獲取更多信息。 – 2011-06-01 20:22:52

回答

0

我用的a dateDiff extension for dates組合,這(toAge)擴展:

Date.prototype.toAge = function() { 
// all comparisons are based on GMT time 

var s = ""; 
var span = 0; 
var uom = ""; 

// get the current time in GMT 
var oDiff = this.dateDiff(new Date(new Date().toUTCString().replace(" UTC", "").replace(" GMT", ""))); 

if (oDiff.TotalMinutes < 59) { 
    span = Math.round(oDiff.TotalMinutes); 
    uom = "min"; 
} 
else { 
    if (oDiff.TotalHours < 23.5) { 
     span = Math.round(oDiff.TotalHours); 
     uom = "hour"; 
    } 
    else { 
     span = Math.round(oDiff.TotalDays); 
     uom = "day"; 
    } 
} 

if (span < 0) span = 0; 

s = span + " " + uom; 
if (span > 1) s += "s"; 
s += " ago"; 

return s; 
} 
+0

月和年被請求,你錯過了幾周 – mplungjan 2011-06-01 20:27:25

+0

我找不到該鏈接上的dateDiff函數的代碼? – 2013-03-05 11:55:35

+0

@LeeEnglstone - 你無法找到dateDiff的原因是因爲我已經將它變成了一個擴展方法,並將它從**「get_time_difference」**重命名爲**「dateDiff」** ... 所以,去這裏[link] http://blogs.sitepoint.com/simple-date-and-time-localization-with-javascript/並獲取名爲'get_time_difference'的函數,並將其起始部分從' 函數get_time_difference(datestring) {date}(日期字符串); ' 至 ' Date.prototype.dateDiff = function(theDate){var_date = theDate; ' 乾杯! – 2013-03-19 01:43:48

0

嘗試moment.js。它在JavaScript中與任何時間相關都很棒。

做你的功能:

moment(time).fromNow(); 
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