<template>
<div id="app">
<transition :name="transitionName">
<router-view />
</transition>
</div>
</template>
<script>
export default {
name: 'App',
data(){
return{
transitionName:''
}
},
watch:{
'$route'(to,from){
if(to.meta.index<from.meta.index){
this.transitionName='slide-left';
}else{
this.transitionName='slide-right'
}
}
}
}
</script>
