图1;
图2:
代码
<style> .fade-enter { opacity: 0; } .fade-enter-active { transition: opacity 3s; } .fade-leave-to { opacity: 0; } .fade-leave-active { transition: opacity 3s; } </style>
<div id="app"> <transition name="fade"> <div v-if="show">Hello World</div> </transition> <button @click="handleClick">按钮</button> </div>
另外,v-if和v-show效果都可以实现。