微信小程序开发之左右分栏效果的实例代码

<!--pages/show/show.wxml-->
<view class="show-info">
 <scroll-view class='left' scroll-y>
 <view class="jy-item" wx:for="{{jytype}}" wx:key="id" hover-class="jy-item-hover" wx:for-item="item" bindtap='showItem' data-id="{{item.id}}">
 <image src="{{item.url}}"></image>
 <label>{{item.name}}</label>
 </view>
 </scroll-view>
 <scroll-view class='right' scroll-y scroll-into-view="{{viewId}}">
 <view class="jy-detail" wx:for="{{jydetail}}" wx:key="id" id= "D-{{detail.typeid}}-{{detail.id}}" wx:for-item="detail" bindtap='showDetail' data-id="{{detail.id}}">
 <image src="{{detail.url}}"></image>
 <label>{{detail.name}}</label>
 </view>
 </scroll-view>
</view>

showItem: function(event) {
 var that=this;
 var viewId = "D-" + event.currentTarget.dataset.id + "-" + event.currentTarget.dataset.id+"00";
 that.setData({
 viewId: viewId
 });
 console.log(viewId);
 },

.show-info {
 height: 100%;
 display: flex;
 flex-direction: row;
 align-items: flex-start;
 padding: 10rpx 0;
 box-sizing: border-box;
}

.left {
 width: 30%;
 height: 100%;
 display: flex;
 flex-direction: column;
 margin:2px;
}
.jy-item-hover{
 border: none;
}
.right {
 width: 70%;
 height: 1200rpx;
 display: flex;
 flex-direction: column;
 margin: 2px;
}