我有一系列这样的对象:
const arr = [
{"id" : 1, "name" : "john", "age": 12, "fruits": "banana"},
{"id" : 2, "name" : "john", "age": 12, "fruits": "apple"}
{"id" : 3, "name" : "maria", "age": 13, "fruits": "grappes"}
{"id" : 4, "name" : "maria", "age": 13, "fruits": "blackberry"}
{"id" : 5, "name" : "camille", "age": 12, "fruits": "cherry"}
]
我希望每个人(名字)都有一个对象,并添加他们的对象.
因此,最终的数组将是:
const arr = [
{"id" : 1, "name" : "john", "age": 12, "fruits": ["banana", "apple"]},
{"id" : 3, "name" : "maria", "age": 13, "fruits": ["grappes", "blackberry"]}
{"id" : 5, "name" : "camille", "age": 12, "fruits": ["cherry"]}
];
我使用的真正数组非常大,这就是为什么我在寻找最有效的方法.