for循环

   for (let i in this.workerList) {
              for (let j in this.taskOrderList) {
                if (this.workerList[i].id == this.taskOrderList[j].worker) {
                  this.taskOrderList[j].worker = this.workerList[i].name;
                  this.taskOrderList[j].workerPhone = this.workerList[i].phone;
                }
              }
            }
原文地址:https://www.cnblogs.com/ylblogs/p/13346272.html