<template>
  <div class="app">
    <Carousel
      :autoplay="true"
      :duration="2000"
      :initIndex="2"
      :direction="true"
      directionMode="hover"
      :directionSize="20"
      directionColor="skyblue"
      :indicator="true"
      indicatorMode="always"
      indicatorColor="white"
      indicatorActiveColor="skyblue"
      @before-moving="beforeMoving"
      @after-moving="afterMoving"
    >
      <CarouselItem v-for="(item, index) in data" :key="index" :idx="index">
        <img :src="item" />
      </CarouselItem>
    </Carousel>
  </div>
</template>

<script>
import { defineComponent, reactive, toRefs } from "vue";
export default defineComponent({
  name: "App",
  setup() {
    const state = reactive({
      data: [
        "https://ns-strategy.cdn.bcebos.com/ns-strategy/upload/fc_big_pic/part-00693-2745.jpg",
        "https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=2190440116,1436403087&fm=26&gp=0.jpg",
        "https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=3593656793,3600757928&fm=26&gp=0.jpg",
      ],
    });

    function beforeMoving(dire) {
      console.log("before", dire);
    },
    function afterMoving(obj) {
      console.log("after", obj);
    },

    return {
      ...toRefs(state),
      beforeMoving,
      afterMoving,
    };
  },
});
</script>