用,隔开即可
<li v-for="(item,index) in items" :key="index">
<span :class="[index==0?'one':'',index==1?'two':'',index==2?'three':'']">{{index+1}}</span>
</li>
网友回复
用,隔开即可
<li v-for="(item,index) in items" :key="index">
<span :class="[index==0?'one':'',index==1?'two':'',index==2?'three':'']">{{index+1}}</span>
</li>
网友回复