banner.vue
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<template>
<div class="banner" :class="'terminal' + terminal">
<swiper class="swiper" :circular="true" :indicator-dots="false" :autoplay="true" :style="{'height':bannerHeight + 'rpx'}" @change="swiperChange">
<swiper-item class="banner-item" v-for="(item,index) in bannerList" :key="index" :style="{backgroundImage: 'url('+item.imageUrl+')'}" @click="jumpLink(item.jumpUrl,item.id)">
<div class="a-link" @click="jumpLink(item.jumpUrl,item.id)"><img class="img" :src="item.imageUrl" v-show="item.imageUrl" mode="widthFix"></div>
</swiper-item>
</swiper>
<view class="swiper-dots" v-if="bannerList && bannerList.length > 1">
<text class="dot" :class="index === swiperCurrent && 'dot-active'" v-for="(dot, index) in bannerList.length"
:key="index"></text>
</view>
</div>
</template>
<script>
import {funMixin} from '../config/mixin';
const API = require('../../../config/api')
const NET = require('../../../utils/request')
export default {
name: 'cereBanner',
mixins: [funMixin],
data () {
return {
bannerHeight: 0,
swiperCurrent: 0,
bannerList:[]
}
},
props: {
terminal: {
type: Number,
default: 4
},
componentContent: {
type: Object
}
},
mounted() {
let pagesize = {
pageNumber: 1,
pageSize: 10,
type:1
}
NET.request2(API.cereCarouselImage, pagesize, 'POST').then(res => {
this.bannerList = res.data.content
})
// uni.request({
// url: 'http://8.130.38.56:8027/admin-server/cereCarouselImage/queryByPage', //仅为示例，并非真实接口地址。
// data: {
// pageNumber: 1,
// pageSize: 10
// },
// header: {
// 'content-type': 'application/json;charset=UTF-8' //自定义请求头信息
// },
// success: (res) => {
// console.log(res.data);
// }
// });
this.bannerHeight = this.componentContent.height
this.$forceUpdate() // 刷新轮播图
},
// computed: {
// bannerList: function () {
// console.log(this.componentContent)
// return this.componentContent.bannerData.filter(function (item) {
// return item.bannerUrl
// })
// }
// },
methods:{
getCurrentTime() {
const now = new Date();
const year = now.getFullYear();
const month = ('0' + (now.getMonth() + 1)).slice(-2);
const day = ('0' + now.getDate()).slice(-2);
const hours = ('0' + now.getHours()).slice(-2);
const minutes = ('0' + now.getMinutes()).slice(-2);
const seconds = ('0' + now.getSeconds()).slice(-2);
return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
},
jumpLink(urls,ids){
let obj ={
adPlacementId:ids,
createdAt:this.getCurrentTime()
}
NET.request(API.bannerUpdete, obj, 'POST').then(res => {
})
if(urls){
window.open(urls, '_blank');
}
// else{
// uni.navigateTo({
// url: '/pages_category_page1/goodsModule/goodsList'
// });
// }
// uni.navigateBack({
// url: urls
// });
},
swiperChange(e) {
this.swiperCurrent = e.detail.current;
}
}
}
</script>
<style lang="scss" scoped>
.banner{
position: relative;
margin-top: 20rpx;
margin-bottom: 20rpx;
.banner-item{
width: 100%;
background-repeat: no-repeat;
background-position: center;
background-size: auto 100%;
img{
display: none;
}
}
&.terminal4{
::v-deep .el-carousel{
height: 100%;
.el-carousel__container{
height: 100%;
}
}
.banner-item{
background-repeat: no-repeat;
background-position: center;
background-size: auto 100%;
img{
display: none;
}
}
}
.swiper-dots {
display: flex;
position: absolute;
left: 50%;
transform: translateX(-50%);
bottom: 20upx;
z-index: 200;
.dot {
width: 12upx;
height: 12upx;
background: #FFFFFF;
border-radius: 6upx;
opacity: 0.2;
margin: 0 10upx;
}
.dot-active {
opacity: 1;
width: 24upx;
}
}
}
</style>