前端处理后端返回的字典值

<template>
  <div>

  </div>
</template>

<script>
export default {
   
  data () {
   
    return {
   
      data: {
   
        10: '北京',
        110: '山东'
      },
      optionsData: []
    }
  },
  methods: {
   
    tranFn() {
   
      console.log('data>>>', this.data)
      const arr = []
      for (let i = 0; i < Object.keys(this.data).length; i++) {
   
        arr.push({
    value: Object.keys(this.data)[i], label: this.data[Object.keys(this.data)[i]] })
      }
      console.log('arr>>>', arr)
      this.optionsData = arr
    }
  },
  created () {
   
    this.tranFn()
  }
}
</script>

<style>

</style>