ifelse 简化

let map = {
      100: "医生",
      200: "护士",
      300: "其他"
    };
    this.workerType = map[this.$route.query.workerType];
    
    if (this.$route.query.workerType == 100) {
      this.workerType = "医生";
    } else if (this.$route.query.workerType == 200) {
      this.workerType = "护士";
    } else if (this.$route.query.workerType == 300) {
      this.workerType = "其他";
    } else {
      this.workerType = this.$route.query.workerType;
    }

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转载自www.cnblogs.com/ylblogs/p/12661844.html