vue点击更改背景颜色
<div v-for="(item, index) in nameoptions" :class="{ active: index == isActive }" @click="checkItem(index)" :key="item.name" > {{ item.name }}
来源：https://blog.csdn.net/weixin_47384925/article/details/119783229
<div v-for="(item, index) in nameoptions" :class="{ active: index == isActive }" @click="checkItem(index)" :key="item.name" > {{ item.name }}
来源：https://blog.csdn.net/weixin_47384925/article/details/119783229