将多个值插入JSON对象中的相同Key

Question

我有一个类似的数组 electronics = ["radio","Tv"]

我必须创建一个像这样的对象 { "Ids":"radio:Tv", "type":"electronics" }

如何实现这一目标..

提前致谢

Answer 1

您可以在此处使用 join()

var electronics = ["radio", "Tv"];

var res = {
  Ids: electronics.join(':'),
  type: 'electronics'
};
console.log(res);