[三亚seo公司首荐久澳]微信小程序商城开发之动态API实现特卖商品的流式布局

　　本篇文章给大家带来的内容是关于微信小程序商城开发之动态API实现特卖商品的流式布局代码 ，有一定的参考价值，有需要的朋友可以参考一下，希望对你有所帮助。
 

看效果

开发计划

　　1◁▼◁、[三亚seo公司首荐久澳]新品特卖商品列表布局
2☆-☆•、调用动态API获取数据并加载
3▲◇△、点击商品跳转商品详情

根据商品ID获取商品详情API数据模型

访问：https://100boot.cn/ 选择微商城案例…▷◁○，如下图所示：
 

下方还有详细的数据模型可以查看哦！

brand.wxml

<-■;scroll-view scroll-y="true"▲◇=; style="height-■▼◆:{{scrollH}}px"•▲■; bindscrolltolower="brandShow">
 <●◆☆•;view class="goods" style="▪▽○=;width▪◁:100%">◁●;
 <view class="▽★●●;mg_item">=□;
 <▼◁□;view wx:for="■◆;{{col1}}" wx:key="id"…○;>
 <view class="item_info" catchtap="catchTapCategory" data-goodsid="{{item☆■•.id}}">▷-▽;
 <image src="▷○○…;{{item.imgUrl}}"◆…; style="width:100%;height:{{item.height}}px"▪△△;></image>☆•▷;
 </view>
 <view class="product-name">
 {{item.name}} <•▷▽▪;/view>
 <•□;view class="product-price-wrap">
 <□■•;p class="product-price-new"★○;>￥{{item.price}}</p> 
 <-■;p class="□…;product-price-old">￥{{item.privilegePrice}}</p>□-•…; 
 <p class="discount"◁-;>{{item.discount}}折</p> 
 </view>▲◁△;
 </view>
 </view>★☆…;
 <view class="△★▪;mg_item">◇▽●;
 <view wx:for="■★◁▲;{{col2}}" wx…▲★□:key="id"▼◁▲; >■■•;
 <view class="★▲;item_info"★■△▼; catchtap="▪○;catchTapCategory" data-goodsid="■□▲;{{item△▪-.id}}">
 <●☆◇•;image src="▪▽●•;{{item◆▲.imgUrl}}" style="width-★:100%;height:{{item.height}}px"></image>
 <…▲-;/view>●◁★-;
 <•▼▪◆;view class="product-name">
 {{item.name}} </view>
 <☆◇;view class="product-price-wrap"★□▽;>
 <p class="product-price-new">￥{{item.price}}</p> 
 <…○;p class="product-price-old"▲○=;>￥{{item.privilegePrice}}</p> 
 <●★○-;p class="discount"-▼☆●;>{{item.discount}}折</p> 
 </view>
 <★◆◁;/view>
 <★■□;/view>
 </view></scroll-view>
 <view style="▷◁△;display=◆=◇:none"▲☆…;>
 <image wx:for="{{brandGoods}}"□▼△; wx▷▽▲△:key="id" id="{{item.id}}" src="{{item.imgUrl}}" bindload="onImageLoad1"><▲▪▷;/image></view>□▽◇; 
 <□○…;view class="weui-loadmore" hidden="★•-◇;{{hidden}}"…△○;>
 <view class="weui-loading"></view>
 <★◆△;view class="weui-loadmore__tips"▪▼□■;>☆-◇;努力加载中</view>
 </view>…▪□;

brand.wxss

page{ 
 height●◇=: 100%▼★▷▽; 
 background-color: #F3F4F6;
} 
/* 单个图片容器的样式 */
.img_item { 
 width: 48.5%◁●; 
 margin: 2px; 
 display: inline-block; 
 vertical-align: top•○◆◇; 
 background-color○■••: #ffffff•▽□…; 
 font-size▲◆=●: 24rpx▽○●◇;
}
.item_info{ 
 border-top:5px solid #F3F4F6; 
}
.product-name{ 
 color: #000; /* height: 28px•▲◆; */
 text-align:left; margin: 0px 5px; 
 margin-bottom: 5px; 
}
.product-price-wrap .product-price-new{ 
 color: #e80080▲•…; 
 margin-left=□◆:5px; 
 font-weight○◇▼:900◇•□;
}
…▽=▼.product-price-wrap .product-price-old{ 
 color: #888◆●■; 
 text-decoration: line-through; 
 padding-left: 2px○☆☆◇;
}
.product-price-wrap .discount{ 
 margin-left: 30px; 
 background-color: #000; 
 color▷●○: #fff○●○;
}
/* 加载更多 */
.weui-loading { 
 margin•◇…□: 0 5px▼•; 
 width: 20px…◇◆; 
 height: 20px; 
 display: inline-block; 
 vertical-align: middle; 
 -webkit-animation: weuiLoading 1s steps(12, end) infinite•…▪★; 
 animation: weuiLoading 1s steps(12▷…, end) infinite; 
 background-◁☆△: transparent url(data•●◇▲:image/svg+xml▽▲△◆;base64,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) no-repeat△▪; 
 background-size: 100%•○◆;
}
△▷•▼.weui-loadmore { 
 width: 65%; 
 margin○☆▷: 1.5em auto◁-▼◆; 
 line-height: 1.6em; 
 font-size: 12px▼△▲•; 
 text-align: center•☆;
}
.weui-loadmore__tips { 
 display: inline-block; 
 vertical-align: middle; 
 color▷△☆◁: #888;
}

brand…◇■▪.js

const ajax = require('.▽△▼./../utils/ajax.js'•▷•☆;);
const utils = require('../.…▲◆./utils/util.js'◇☆;)▲◇;
var sectionData = [];
var ifLoadMore = null;
var activityId = null;
var page = 1;//默认第一页
Page({ 
 data: { 
 scrollH□▽•: 0, 
 imgWidth: 0, 
 loadingCount: 0, 
 images: []=△-, 
 col1: [], 
 col2: []
 }▼▼▼=, 
 onLoad: function (options) {
 activityId = options▷•.activityId;
 page = 1▷▽▪; 
 console.log('activityId:' + activityId);
 wx•★.getSystemInfo({ 
 success: (res) => { 
 let ww = res.windowWidth■☆▼▼; 
 let wh = res.windowHeight; 
 let imgWidth = ww * 0.48; 
 let scrollH = wh--★; 
 this◇•=•.setData({ 
 scrollH: scrollH▽■■, 
 imgWidth○▪☆□: imgWidth
 })■△☆; 
 //加载首组图片
 // this▼▼.loadImages()◆□;
 this.brandShow()□□△□;
 }
 })
 }, 
onImageLoad1: function (e) { 
 let imageId = e■▲△.currentTarget.id▪•; 
 let oImgW = e★▽▲•.detail.width; //图片原始宽度
 let oImgH = e.detail△▷●★.height☆▷; //图片原始高度
 let imgWidth = this.data.imgWidth; //图片设置的宽度
 let scale = imgWidth / oImgW; //比例计算
 let imgHeight = oImgH * scale; //自适应高度
 let images = this.data.brandGoods; 
 let imageObj = null◁▲; 
 for (let i = 0◇•…; i < images.length; i++) { 
 let img = images[i]; 
 if (img☆▲▷.id+"-■-;" === imageId) {
 imageObj = img; 
 break;
 }
 }
 imageObj□▷□.height = imgHeight; 
 let loadingCount = this▼…☆.data▪□◆▷.loadingCount - 1; 
 let col1 = this.data.col1■◁●…; 
 let col2 = this△●○.data…★◇△.col2; //判断当前图片添加到左列还是右列
 if (col1.length <= col2◇△•.length) {
 col1.push(imageObj);
 } else {
 col2.push(imageObj)=▪★;
 } 
 let data = { 
 loadingCount◁•▽: loadingCount, 
 col1: col1, 
 col2: col2
 }; 
 //当前这组图片已加载完毕△•☆◇，则清空图片临时加载区域的内容
 if (◁☆!loadingCount) {
 data◇●.images = []▪…○△;
 } 
 this…○◁▷.setData(data)…=●◇;
 }, 
 brandShow: function (success) { 
 var that = this-●; 
 console.log(page)
 ajax.request({ 
 method: 'GET', 
 url: 'goods/getActivityGoodsList…•◇△?key=' + utils.key + '▼○;&▼••;activityId=' + activityId+'●=…;&page=' + page + '&◇■★;size=10'◁○;●□-□, 
 success: data => { 
 var newGoodsData = data■□…◇.result.list-●;
 page += 1; 
 if (ifLoadMore) { //加载更多
 if (newGoodsData.length > 0) { 
 console.log(newGoodsData)
 sectionData['▷◁;brandGoods'] = newGoodsData…△;
 } else {
 ifLoadMore = false; 
 this.setData({ 
 hidden: true
 })

 wx.showToast({ 
 title★◇○●: '暂无更多内容！秦皇岛市小程序制作公司[常德seo公司参考久澳]推荐常用的ActionSheet用法'•☆△, 
 icon: 'loading', 
 duration: 2000
 })
 }
 } else { 
 if (ifLoadMore == null) {
 ifLoadMore = true;
 sectionData['brandGoods'] = newGoodsData○=★;//刷新
 }
 }
 that◆▲○△.setData({ 
 brandGoods: sectionData['□◁;brandGoods']▽▼, 
 loadingCount: sectionData['brandGoods']★■.length,
 }); 
 console■★▽.log(that-•◁.data.brandGoods)
 wx.stopPullDownRefresh();//结束动画
 }
 })
 }, 
catchTapCategory: function (e) { 
 var that = this; 
 var goodsId = e.currentTarget=•.dataset.goodsid; 
 console.log('goodsId★-:' + goodsId)◇▽◆-; //新增商品用户点击数量
 that.goodsClickShow(goodsId); //跳转商品详情
 wx.navigateTo({ url: '=▲•;../detail/detail☆▪▷?goodsId='▪▷△=; + goodsId })
 },
 goodsClickShow(goodsId) { 
 console.log('◆□◁▲;增加商品用户点击数量'△●◆;)○=-□; var that = this;
 ajax.request({ 
 method: '★□;GET'▼■•-;, 
 url: 'goods/addGoodsClickRate?key=' + utils.key + '&goodsId=' + goodsId, 
 success: data => { 
 console.log("用户点击统计返回结果：" + data.message)
 }
 })
 },
})

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　　以上就是微信小程序商城开发之动态API实现特卖商品的流式布局代码的详细内容●◁◁，更多请关注久澳传媒编程栏目其它相关文章！兖州市小程序制作公司