<ul class="title"> <li v-for="(item,index) in tabTile ":key='1' @click="cur=index" :class="{active:cur==index}"> {{item}}</li> </ul>
<ul class="title"> <li v-for="(item,index) in tabTile ":key='1' @click="cur=index" :class="{active:cur==index}"> {{item}}</li> </ul>