vue中使用animate.css实现炫酷动画效果

npm install animate.css

import 'animate.css'

<template>
  <div>
      <button @click="isShow = !isShow">显示/隐藏</button>
       <!-- 
         appear:一上来就有动画效果
         enter-active-class:设置进入的动画
         leave-active-class:设置离开的动画

        -->
       <!-- <transition 
        appear
        name="animate__animated animate__bounce"
        enter-active-class="animate__slideInUp"
        leave-active-class="animate__zoomOut"
        
      >
         <h2 v-show="isShow">animate.css!</h2>
      </transition> -->

      <transition-group 
        appear
        name="animate__animated animate__bounce"
        enter-active-class="animate__swing"    
        leave-active-class="animate__backOutUp"
        
      >
         <h2 v-show="!isShow" key="1">你好啊!</h2>    <!--一定要设置key-->
         <h2 v-show="isShow" key="2">animate.css!</h2>
      </transition-group> 
  </div>
</template>

<script>
 import 'animate.css'
 export default {
  name:'Test3',
  data(){
      return {
        isShow:true
      }
  }
}
</script>

<style scoped>
  h2{
      background-color: skyblue;
  }
</style>

<template>
  <div>
    <Test/>    
  </div>
</template>

<script>
import Test from './components/Test'
export default {
  name:'App',
  components:{Test}

}
</script>

<style>

</style>

<!--
		设置入场和离场的运行时长都是一样的
		时间单位：ms
		<transition :duration="1000">...</transition>   
	-->   
<transition 
        appear
        name="animate__animated animate__bounce"
        enter-active-class="animate__slideInUp"
        leave-active-class="animate__zoomOut"
        :duration="1000"
        
      >
         <h2 v-show="isShow">animate.css!</h2>
</transition> 
		<!--
			分开设置入场`enter`和离场`leave`的运行时长。
			<transition :duration="{ enter: 500, leave: 800 }">...</transition>
		-->
<transition 
        appear
        name="animate__animated animate__bounce"
        enter-active-class="animate__slideInUp"
        leave-active-class="animate__zoomOut"
        :duration="{ enter:200, leave:1500 }"
        
      >
         <h2 v-show="isShow">animate.css!</h2>
</transition>