看看这个CoffeeScript教程:http://jashkenas.github.com/coffe-script/
发布于 2018-03-26 14:55:38
。最简单的例子是
(args...) ->
在这种情况下,args
(first, rest...) ->
(rest..., last) ->
(first, rest..., last) ->
发布于 2018-03-26 15:56:49
例如:
concat = (args...) -> args.join(', ')
concat('hello', 'world') == 'hello, world'
concat('ready', 'set', 'go!') == 'ready, set, go!'
它也适用于各种分类:
[first, rest...] = [1, 2, 3, 4]
first == 1
rest == [2, 3, 4]
https://stackoverflow.com/questions/-100003696
复制相似问题