轉自 https://blog.csdn.net/katydids/article/details/83830002
vue點擊時動態改變樣式
template中
<li :class="{ active:index==isActive }" @click="changeValue(index)"
v-for="( item , index ) in items" :key="item.name">{{item.CategoryName}}</li>
data中
isActive:false,
methods中
changeValue(index, item){
this.isActive=index;
console.log(item);
}