【发布时间】:2018-04-23 15:23:21
【问题描述】:
我有以下由name、age 和department 组成的数组
[[ "Kevin", 22,"Psychology" ],
[ "Cathy", 26, "Psychology" ],
[ "David", 31, "Engineering" ],
[ "Christine", 23, "Engineering" ]]
我想根据唯一的departments 创建一个如下所示的地图:
{ Psychology: [
{ name: "Cathy", age: 26 },
{ name: "Kevin", age: 22 } ]
},
{ Engineering: [
{ name: "Christine", age: 23 },
{ name: "David", age: 31 } ]
}
department 在数组中的索引将始终相同。如何使用lodash 来做到这一点?
【问题讨论】:
标签: javascript lodash