ruby - 在 Ruby 中获取星期几名称

Question

如何在 Ruby 中获取当天的名称？

例如。类似的东西:

a = Date.today
a.day_name
# => Tuesday

我唯一能找到的是 .wday 但它只返回一周中的天数

a.wday
# => 2

Answer 1

Time.now.strftime("%A")
# => "Tuesday"

或

Date.today.strftime("%A")
# => "Tuesday"

Weekday:
  %A - The full weekday name (``Sunday'')
          %^A  uppercased (``SUNDAY'')
  %a - The abbreviated name (``Sun'')
          %^a  uppercased (``SUN'')

来源:strftime @ apidock.com