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DateDiff

时间计算，返回刚刚，xxx分钟前，xxx小时前，xxx天前等

Detta skript bör inte installeras direkt. Det är ett bibliotek för andra skript att inkludera med meta-direktivet // @require https://update.greasyfork.org/scripts/412357/853742/DateDiff.js 

  1. // ==UserScript==
  2. // @name         DateDiff
  3. // @namespace    http://bbs.91wc.net/
  4. // @version      0.1.0
  5. // @description  时间计算，返回刚刚，xxx分钟前，xxx小时前，xxx天前等
  6. // @author       wishking
  7. // ==/UserScript==
  8.  
  9. ;(function(window){
  10.     /**
  11.      * [dateDiff 算时间差]
  12.      * @param  {[type=Number]} hisTime [历史时间戳，必传]
  13.      * @param  {[type=Number]} nowTime [当前时间戳，不传将获取当前时间戳]
  14.      * @return {[string]}         [string]
  15.      */
  16.     var dateDiff = function(hisTime,nowTime){
  17.         var now =nowTime?nowTime:new Date().getTime(),
  18.             diffValue = now - hisTime,
  19.             result='',
  20.             minute = 1000 * 60,
  21.             hour = minute * 60,
  22.             day = hour * 24,
  23.             halfamonth = day * 15,
  24.             month = day * 30,
  25.             year = month * 12,
  26.             
  27.             _year = diffValue/year,
  28.             _month =diffValue/month,
  29.             _week =diffValue/(7*day),
  30.             _day =diffValue/day,
  31.             _hour =diffValue/hour,
  32.             _min =diffValue/minute;
  33.             
  34.             if(_year>=1) result=parseInt(_year) + "年前";
  35.             else if(_month>=1) result=parseInt(_month) + "个月前";
  36.             else if(_week>=1) result=parseInt(_week) + "周前";
  37.             else if(_day>=1) result=parseInt(_day) +"天前";
  38.             else if(_hour>=1) result=parseInt(_hour) +"个小时前";
  39.             else if(_min>=1) result=parseInt(_min) +"分钟前";
  40.             else result="刚刚";
  41.             return result;
  42.     }
  43.     window.dateDiff = dateDiff
  44. })(window);