VUE swiper只有一張圖片的時候不滑動,多張滑動
阿新 • • 發佈:2018-12-12
<template> <div class="banner"> <swiper :options="swiperOption" v-if="showSwiper"> <!-- slides --> <swiper-slide v-for="item of list" :key="item.id"> <img class="banner-img" :src="item.imgUrl"> </swiper-slide> <!-- Optional controls --> <div class="swiper-pagination" slot="pagination"></div> </swiper> </div> </template>
<script> export default { name: "Banner", props: { list: Array }, data() { return { swiperOption1: { pagination: { el: '.swiper-pagination' }, observer: true, autoplay: true, loop: true }, swiperOption2: { pagination: { el: '.swiper-pagination' }, observer: true, autoplay: true, loop: false } } }, computed: { swiperOption(){ var len = this.list.length console.log('swiperOption list size:',len) if(len == 1){ return this.swiperOption2 }else{ return this.swiperOption1 } }, showSwiper() { var len = this.list.length console.log('list size:',len) return len } } } </script>
處理過程是這樣的,新增一個計算屬性,在data中定義兩種配置,一種是多張圖片的swiper配置,一張是單張圖片的swiper配置