CSS 顶部位置翻转动画

<template>
	<div class="container" @mouseenter="startAnimation" @mouseleave="stopAnimation">
		<!-- 旋方块 -->
		<div class="box" :class="{ 'rotate-hor-top': isAnimating }">
			<!-- 元素内容 -->
		</div>
	</div>
</template>

<script setup>
	import {
		onMounted,
		ref,
		watch,
		onUnmounted
	} from 'vue';

	const isAnimating = ref(false); // 控制是否应用动画的响应式状态
	function startAnimation() {
		// 鼠标进入容器时，启动动画
		isAnimating.value = true;
	}

	function stopAnimation() {
		// 鼠标离开容器时，停止动画
		isAnimating.value = false;
	}

	onMounted(() => {
		setInterval(() => {
			
			if(isAnimating.value == false){

			isAnimating.value = true
			}else{
			
			isAnimating.value = false
			}
			
		}, 500)
	})