js 比较两个数组,并进行替换掉?-灵析社区

Mia好纠结

let result = arr.map((item) => { if (item.sk.length === 0) return; item.sk.forEach((k) => { if (arr2.val.includes(Number(k.Value))) { k.Name = arr2.name } }); return item; }); ![image.png](https://wmprod.oss-cn-shanghai.aliyuncs.com/c/user/20241015/887cd8c3a05c082a661559e2baac0c84.png)

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