將多個值插入JSON對象中的相同Key

Question

我有一個類似electronics = ["radio","Tv"]的數組electronics = ["radio","Tv"]

我必須創建一個對象，例如{ "Ids":"radio:Tv", "type":"electronics" }

如何做到這一點..

提前致謝

Answer 1

您可以在此處使用join()

 var electronics = ["radio", "Tv"]; var res = { Ids: electronics.join(':'), type: 'electronics' }; console.log(res);