vue3使用elementplus轮播不能自动开始

Question

使用elementplus的过程中出现问题，界面刷新后轮播图并不会自己开始轮播，需要手动摸她一下才开始自动轮播

<template>
    <div>
        <el-carousel ref="img" :interval="400" type="card" :autoplay="true">
            <el-carousel-item v-for="(item, index) in list" :key="index">
                <img :src="item.img" alt="" />
            </el-carousel-item>
        </el-carousel>
    </div>
</template>
<script>
import { checklunbo } from "@/api/api/lunbo";
export default {
    data() {
        return {
            list: [],
        };
    },
    created() {
        checklunbo().then((res) => {
            console.log(res);
            this.list = res.data.data;
        });
    },
    computed: {},
    mounted() {},
    methods: {},
};
</script>
<style lang="css" scoped>
.el-carousel__item h3 {
    color: #475669;
    opacity: 0.75;
    line-height: 200px;
    margin: 0;
    text-align: center;
}

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

.el-carousel__item:nth-child(2n + 1) {
    background-color: #d3dce6;
}
img {
    width: 100%;
    height: 100%;
}
</style>

Answer 1

在el-carousel标签上加上v-if="list.length"，当list数组有值的时候再加载走马灯