html:
<li v-for="(item,index)in toplist" :class="{rotate:!!([1,2,5,8].indexOf(index)+1)}">{{item.text}}</li>
css:
.rotate{
color:red
}
html:
<li v-for="(item,index)in toplist" :class="{rotate:!!([1,2,5,8].indexOf(index)+1)}">{{item.text}}</li>
css:
.rotate{
color:red
}