<template>
<div>
<div>
<ul class="year-wrap">
<li v-for="item,index in lis" :key="index"><Button :class="{ active:changeBackground == index }" @click="changeItem(item.id)">{
{
item.title}
vue点击当前按钮变色
最新推荐文章于 2024-01-18 18:27:49 发布