<script setup lang="ts">
import {onBeforeMount,onMounted,onBeforeUpdate,onUpdated,onBeforeUnmount,onUnmounted} from 'vue'onBeforeMount(()=>{console.log('---挂载之前---')
})onMounted(()=>{console.log('---挂载---')
})onBeforeUpdate(()=>{console.log('---更新之前---')
})onUpdated(()=>{console.log('---更新---')
})onBeforeUnmount(()=>{console.log('---卸载之前---')
})onUnmounted(()=>{console.log('---卸载---')
})</script><template><div><h2>Vue3的生命周期函数</h2></div>
</template><style lang="scss"></style>