这里以vant中的轮播图组件为例

 

 

<template>
	
    <div id="app">
		
		<van-swipe class="my-swipe" ref="box" @change="changeEvent" :autoplay="3000" indicator-color="white" :vertical="false" :height="200" :stop-propagation="true">

			<van-swipe-item v-for="item in 4" @click="clickEvent">{{item}}</van-swipe-item>

		</van-swipe>
	
    </div>
</template>

<script>
	export default {

		methods: {
			clickEvent(ev) {
				console.log(ev)
			},
			changeEvent(idx) {
				console.log(idx)
			}
		},
		mounted(){
			this.$refs.box.swipeTo(2)
		}

	}
</script>