数组倒叙

数组倒叙代码

   {{arr1}}
   {{arr2}}
  
export default {
  data() {
    return {
      num:1,
      arr1:[1,2,3,4,5],
    };
  },
  computed:{
    arr2:function(){
      return this.arr1.reverse();
    }
  },
  methods: {},
  mounted() {}
};

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