問題描述：我有下面這樣一個數組，數組里面每個對象有三個相同的key：name、age、hair。letnamelist=[{name:'mark',age:15,hair:'long'},{name:'tuwen',age:16,hair:'short'},{name:'xiaoming',age:16,hair:'short'},{name:'lilei',age:15,hair:'short'},{name:'hanmei',age:17,hair:'long'}]篩選條件：數組中age相同的對象分到一個數組里。期望結果：arr_1=[{name:'mark',age:15,hair:'long'},{name:'lilei',age:15,hair:'short'}]arr_2=[{name:'tuwen',age:16,hair:'short'},{name:'xiaoming',age:16,hair:'short'}]arr_3=[{name:'hanmei',age:17,hair:'long'}]
在線等！JavaScript 對象數組，如何篩選出有相同key的對象怎么回事哈??？
白衣非少年
2019-09-09 20:38:07
