[TOC] >[success] # 對象數組根據某個屬性來進行排序 ~~~ 下面將一個'key順序不對'的對象'數組對象'進行'排序' ~~~ JS ~~~ let arr = [ { "key": "003", "name": "懸索橋" }, { "key": "004", "name": "斜拉橋" }, { "key": "001", "name": "混凝土梁式橋" }, { "key": "002", "name": "鋼梁橋" } ] // 排序方法 arr.sort((a, b) => b.key > a.key ? -1 : 1) console.log(arr) // [{"key":"001","name":"混凝土梁式橋"},{"key":"002","name":"鋼梁橋"},{"key":"003","name":"懸索橋"},{"key":"004","name":"斜拉橋"}] ~~~