<template>
  <div>
    <h2>home</h2>
    <button @click="changeShow">切换</button>
    <!-- include exclude
    :include="['Part1']" 
    -->
    <KeepAlive>
      <Part1 v-if="isShow"></Part1>
      <Part2 v-else></Part2>
    </KeepAlive>
  </div>
</template>

<script lang="ts" setup>
import Part1 from "@/components/Part1.vue";
import Part2 from "@/components/Part2.vue";
import { ref, reactive } from "vue";
let isShow = ref(true);
function changeShow() {
  isShow.value = !isShow.value;
}
</script>

<style lang="scss" scoped>
</style>
