element中走马灯实现双击事件

在 标签下的组件中添加双击事件

<template>
  <el-carousel>
    <el-carousel-item v-for="item in showPic" :key="item.index" name="nihao" >
      <div style="height: 100%;width: 100%;" @click="change(item)">
        <h3>{{item.name}}</h3>
      </div>

    </el-carousel-item>
  </el-carousel>
</template>

<script>
  export default {
    name: "index",
    data(){
      return{
        showPic:[
          {index:0,name:'医疗样本数据'},
          {index:1,name:'全方位数据分析'},
          {index:2,name:'医疗样本智能计算'}
        ]
      }
    },
    methods:{
      change(item){
        console.log('....',item.name)
      }
    }
  }
</script>

<style scoped>
  .el-carousel__item h3 {
    color: #475669;
    font-size: 18px;
    opacity: 0.75;
    line-height: 300px;
    margin: 0;
  }

  .el-carousel__item:nth-child(2n) {
    background-color: #99a9bf;
  }

  .el-carousel__item:nth-child(2n+1) {
    background-color: #d3dce6;
  }
</style>