刷新功能的实现

useLayOutSettingStore仓库

//layout组件相关配置
import { defineStore } from 'pinia'

const useLayOutSettingStore = defineStore('SettingStore', {
  state: () => {
    return {
      refresh: false, //用于控制刷新效果
    }
  },
})

export default useLayOutSettingStore

父组件

<el-button
    size="small"
    icon="Refresh"
    circle
    @click="updateRefsh"
  >
</el-button>
  
<el-main
class="layout_main"
>
<!-- 路由出口,封装成组件是为了加上过渡动画 -->
<Main></Main>
</el-main>

<script setup lang="ts">
//刷新按钮点击回调
const updateRefsh = () => {
  layoutSettingStore.refsh = !layoutSettingStore.refsh
}
</script>

子组件Main

<template>
  <!-- 路由组件出口的位置 -->
  <router-view v-slot="{ Component }">
    <transition name="fade">
      <!-- 渲染layout一级路由组件的子路由 -->
      <component :is="Component" v-if="flag" />
    </transition>
  </router-view>
</template>

<script setup lang="ts">

import { watch, ref, nextTick } from 'vue';
import useLayOutSettingStore from '@/store/modules/setting';
let layOutSettingStore = useLayOutSettingStore();

//控制当前组件是否销毁重建
let flag = ref(true);

//监听仓库内部数据是否发生变化,如果发生变化，说明用户点击过刷新按钮
watch(() => layOutSettingStore.refsh, () => {
  //点击刷新按钮:路由组件销毁
  flag.value = false;
  nextTick(() => {
    flag.value = true;
  })
})

</script>
<script lang="ts">
export default {
  name: 'Main',
}
</script>

<style scoped>
.fade-enter-from {
  opacity: 0;
  transform: scale(0);
}

.fade-enter-active {
  transition: all 0.3s;
}

.fade-enter-to {
  opacity: 1;
  transform: scale(1);
}
</style>