Vue運用transition實現過渡動畫

<template>
 <div>
 　　<div>
 　　<span @click="show = 0">第一個</span>
 <span @click="show = 2">第二個</span>
 <span @click="show = 3">第三個</span>
 </div>
 <transition-group name="slide">
 　　<div v-show="show == 0" key="0">第一個文本</div>
 <div v-show="show == 2" key="2">第二個文本</div>
 <div v-show="show == 3" key="3">第三個文本</div>
 </transition-group>
 </div>
</template>
<script>
 export default {
 data () {
 　　return {
 show:0
 }
 }
 }
</script>
<style>
 .slide-enter-active{
 　　　　transition:all .5s linear;
 }
 .slide-leave-active{
 transition:all .1s linear;
 }
 .slide-enter{
 transform: translateX(-100%);
 opacity: 0;
 }
 .slide-leave-to{
 transform: translateX(110%);
 opacity: 0;
 }
</style>