同級切換類名
代碼:
<ul>
<li v-for="(item,index) in items" :key="item.id" :class="{active:id==index}"
@click="clickSwitch(index)">
{{ item.title }}
</li>
</ul>
js:
data() { return { id: 0, }; }, methods: { clickSwitch(index) { this.id = index; }, }

點擊添加刪除類名
代碼:
<div :class="{'active':isCloned}" @click="togglePay">點擊切換樣式</div>
js:
data() { return { isCloned: false, }; }, methods: { togglePay() { this.isCloned = !this.isCloned; } }


