vue.js+elementUI实现点击左右箭头切换头像功能（类

<el-carousel type="card" arrow="always" :loop="false" :initial-index="1"
       indicator-position="none" :aulay="false">
 <el-carousel-item v-for="(items, index) in item.userInfo1" :key="index">
  <div class="div2">
   <div>
    <div style="position: absolute;" v-show="item.state===0 || item.state===1">
     <img @click="deleteImg(items,item)" src="../../assets/delete.png"
        class="deleteStyle">
    </div>
    <img :src="items.b_img.url" class="headImgStyle">
   </div>
   <div class="nickname">
    {{items.b_nickname}}
   </div>
  </div>
 </el-carousel-item>
</el-carousel>

 .el-carousel__item.el-carousel__item--card.is-in-stage {
  text-align: center;
 }
/修改高度/
 .el-carousel__container {
  height: 100px;
 }
 .van-collapse-item__content {
  padding: 14px 0;
 }
/左右箭头的样式/
 button.el-carousel__arrow.el-carousel__arrow--left, button.el-carousel__arrow.el-carousel__arrow--right {
  font-size: 12px;
  height: 20px;
  width: 20px;
  background: #A099F0;
 }