133 lines
3.8 KiB
Vue
133 lines
3.8 KiB
Vue
<template>
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<view class="banner-box">
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<swiper :current="bcurrent" @change="changeBanner" :style="{height: newHeight}" :autoplay="isplay" :circular="true" :interval="3000" :duration="500">
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<swiper-item v-for="(item,index) in bannerList" :key="index">
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<view @tap="chooseImg(index,item.url)" class="img-box">
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<image :style="{borderRadius:newRadius,height:newHeight}" class="img animated fadeIn" :src="item.imgSrc" mode="aspectFill"></image>
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<image @tap.stop="playVideo(index)" v-if="item.isVideo && isVedio" class="posia animated bounceIn" style="width: 126rpx;height: 126rpx;z-index: 1;" src="/static/public/video.png" mode=""></image>
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</view>
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</swiper-item>
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</swiper>
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<!-- 指示点 -->
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<view v-if="isDot" class="dot-box" :style="{bottom:newBottom}">
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<view :class="bcurrent==indexd ? 'dotActive' : 'dotMo'"
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v-for="(itemd,indexd) in bannerList.length" :key="indexd"
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@tap="chooseDot(indexd)"></view>
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</view>
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</view>
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</template>
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<script>
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export default {
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name:"swiper-pu",
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props:{
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isplay:{
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type:Boolean,
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default:false
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},
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isDot:{//是否显示指示点
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type:Boolean,
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default:true
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},
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bannerList:{//默认轮播图片
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type:Array,
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default:function(){
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return [
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{imgSrc:'https://s6.jpg.cm/2022/02/14/L4oDhy.jpg',url:'',isVideo:false,poster:''},
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{imgSrc:'https://s6.jpg.cm/2022/02/14/L4oDhy.jpg',url:'',isVideo:false,poster:''},
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{imgSrc:'https://s6.jpg.cm/2022/02/14/L4oDhy.jpg',url:'',isVideo:false,poster:''},
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]
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}
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},
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newHeight:{//swiper的高
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type:String,
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default:'200px'
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},
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newBottom:{//指示点距离底部位置
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type:String,
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default:'18px'
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},
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newRadius:{//图片圆角
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type:String,
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default:'0px'
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},
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browseP:{//是否可预览
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type:Boolean,
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default:false
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}
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},
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data() {
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return {
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bcurrent: 0, // 默认当前选中项
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isShowVideo:false, // 是否显示视频
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autoplay:false, // 是否开启自动轮播
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isVedio:uni.getStorageSync('is_vedio') // 是否是视频
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};
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},
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methods:{
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// 图片点击事件
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chooseImg(index,url){
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// console.log('当前banner图',index);
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this.bcurrent = index
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if(this.browseP){
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let imgList = []
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this.bannerList.forEach(item=>{
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let nurl = ''
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let obj = {}
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if(this.isVedio) {
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item.url=='' ? nurl = item.imgSrc : nurl = item.url
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obj = {
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url:nurl,
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type:item.isVideo?'video':'image',
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poster:item.poster
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}
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} else {
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nurl = item.imgSrc
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obj = {
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url:nurl,
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type:'image',
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poster:item.poster
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}
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}
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imgList.push(obj)
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})
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// 预览图片和视频
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uni.previewMedia({
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current:this.bcurrent,
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sources:imgList
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})
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} else {
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// 有链接，跳转链接
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uni.navigateTo({
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url:`/${url}`
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})
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}
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},
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// 切换后获取当前索引
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changeBanner(e){
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this.bcurrent = e.detail.current//当前的指示点下标
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// console.log(this.bcurrent);
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},
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// 点击当前指示点
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chooseDot(index){
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this.bcurrent = index;
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},
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playVideo(index){
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// console.log('播放视频');
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uni.navigateTo({
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url:`/pagesB/video/playVideo?src=${this.bannerList[index].url}&posterSrc=${this.bannerList[index].poster}`
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})
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}
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}
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}
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</script>
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<style scoped>
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.banner-box{position: relative;}
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.img-box{position: relative;display: flex;justify-content: center;align-items: center;}
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.img{width:100%;vertical-align: bottom;}
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.dot-box{position: absolute;bottom: 36rpx;display: flex;justify-content: center;width: 100%;}
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.dotActive{width: 20rpx;height: 20rpx;margin-right: 10rpx;border-radius: 20rpx; background-color: rgba(255, 255, 255, 1);}
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.dotMo{width: 20rpx;height: 20rpx;margin-right: 10rpx;border-radius: 100%;background-color: rgba(191, 191, 191, 0.8);}
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</style>
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