要在elm中创建列表,您可以执行以下操作:
list = ["test","test2"]
但是如何为测试目的创建Dict?
我读过Dict - core 3.0.0.
let dict = Dict.fromList [("key1", "value1"), ("key2", "value2")]
要插入元素: let dict' = Dict.insert "key3" "value3" dict
要查找元素:
case Dict.get "key1" dict of Just value -> ... -- do something with value Nothing -> ... -- no such value in dict