小程序商品详情

小程序里实时改变某个变量的值只有数据绑定一种方法

 

 

<view class="container detail-container">

<view class="detail-header-box"></view>

<view class="fixed-btns-box">

<view class="fixed-cart">

<image src="../../imgs/icon/cart@top.png"></image>

</view>

</view>

<view class="detail-topic-img">

<image src="{{product.main_img_url}}" model="aspectFit"></image>

</view>

<view class="cart-box">

<view class="product-counts"></view>

<view class="middle-border"></view>

<view class="add-cart-btn"></view>

</view>

<view clsaa="basic-info-box"></view>

<view class="detail-bottom-box"></view>

</view>

 

 

Picker组件

<picker range="{{countArr}}" value=>

<view>

<text class="counts-tips">数量</text>

<text class="counts-data">{{productCounts}}</text>

<image class="counts-icon" src="../../imgs/icon/arrow@down.png"></image>

</view>

 

</picker>