27.map,obj互转 你不会困 2023-04-11 31 阅读1分钟 var obj = { a: 1, b: 2, c: 3, } // obj转map const res = new Map(Object.entries(obj)) // Map转obj const res2 = {} for (const [k, v] of res) { res2[k] = v } console.log('res,res2', res,res2)