uni-app-applet/components/swiper/swiper-pu.vue

133 lines
3.8 KiB
Vue

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