let arr = [
{ id: 1, name: "hong" },
{ id: 2, name: "huang" },
{ id: 3, name: "lan" }
]
let obj = { id: 2, name: "gyang"}
arr = arr.map(item => item.id === obj.id ? obj : item)
console.log(JSON.stringify(arr))
如何替换数组中的指定对象
猜你喜欢
转载自www.cnblogs.com/guozongzhang/p/10904994.html
今日推荐
周排行