Caculate the time difference
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | require 'rubygems'require 'date'require 'time'def format_time(input) now = DateTime.parse(Time.now.to_s) get = DateTime.parse(input.to_s) d = now - get hours,minutes,seconds,frac = DateTime.day_fraction_to_time(d) if hours.to_i > 24 * 30 return "#{hours.to_i.div(24 * 30)}个月前" elsif hours.to_i > 24 return "#{hours.to_i.div(24)}天前" elsif hours.to_i >= 1 return "#{hours}小时#{minutes}分#{seconds}秒前" else return "#{minutes}分#{seconds}秒前." endendformat("format_time("Tue Jul 21 11:15:03 +0800 2009")") |
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