js如何根据数组里对象的某个属性值对应修改其值，详见问题

Question

先上我写的代码：

for(var i = 0;i<this.weekData.length;i++){
          this.$set(this.weekData[i], `week`, '一')
        }

weekData的数据大概是这样：

weekData: [
    {
      "month": "2021-09",
      "day": 13,
      "week": 1
    },
    {
      "month": "2021-09",
      "day": 14,
      "week": 2
    },
    {
      "month": "2021-09",
      "day": 15,
      "week": 3
    },
    {
      "month": "2021-09",
      "day": 16,
      "week": 4
    },
    {
      "month": "2021-09",
      "day": 17,
      "week": 5
    },
    {
      "month": "2021-09",
      "day": 18,
      "week": 6
    },
    {
      "month": "2021-09",
      "day": 19,
      "week": 0
    }
  ]

其实就是转一下week的值，比如是week是1，就修改为'一'，2就是'二'，以此类推

Answer 1

let weekJson=["日","一","二","三","四","五","六"];
for(var i = 0;i<this.weekData.length;i++){
   let week = this.weekData[i].week;
   this.$set(this.weekData[i], `week`, weekJson[week]);
}

如果能帮到你，请点击下【采纳】，谢谢