微信小程序 scroll-view的使用案例代码详解

<view class="order_item_body">
	<scroll-view scroll-x="true" scroll-into-view="{{toView}}" scroll-left="{{scrollLeft}}">
		<view class="order_item_list">
			<view class="order_item_goods" wx:for="{{order.detail}}" wx:key="index" id="detail{{index}}">
				<image src="{{item.image}}" mode="widthFix"></image>
				<text>{{item.count+index}}</text>
			</view>
		</view>
	</scroll-view>
</view>

<scroll-view scroll-x bindscroll="scroll" scroll-into-view="{{toView}}" scroll-left="{{scrollLeft}}" enable-flex="{{true}}">
	<view class="order_item_list">
		<view class="order_item_goods" wx:for="{{order.detail}}" wx:key="index" id="detail{{index}}">
			<image src="{{item.image}}" mode="widthFix"></image>
			<text>{{item.count+index}}</text>
		</view>
	</view>
</scroll-view>

.order_item_body{
	width: 100%;
	height: 196rpx;
}

.order_item_list{
	/* width: 100%; */
	height: 100%;
	display: flex;
	flex-direction: row;
	justify-content: flex-start;
	align-items: center;
	/* border: 1px solid blue; */
}


.order_item_goods {
	width: 200rpx;
	height: 192rpx;
	position: relative;
}

.order_item_goods>image {
	width: 160rpx;
	height: 160rpx;
	margin: 16rpx 20rpx;
	border: 1px solid rgba(0, 0, 0, 0.5);
}

.order_item_goods>text {
	height: 30rpx;
	line-height: 30rpx;
	padding: 0rpx 5rpx;
	font-size: 24rpx;
	color: rgba(255, 255, 255);
	border-top-left-radius: 10rpx;
	background-color: rgba(0, 0, 0, 0.5);
	position: absolute;
	bottom: 16rpx;
	right: 20rpx;
}

<view class="left" wx:for="{{cateItems}}" wx:key="{{cateItems}}">
	 <view class='title' bindtap="navItem">{{item.name}}</view>
</block>

<scroll-view class="right" scroll-y="true" scroll-into-view="{{ intoindex }}" style="height: 1100rpx;" scroll-with-animation>
	<view class="clearfix" wx:for="{{cateItems}}" id="intoindex{{item.id}}"></view>
</scroll-view>

Page({
 	data: {
		intoindex:''
 	},
	navItem(e){
		const that = this
		var id = e.target.id
		that.setData({
			intoindex:'intoindex'+id
		})
	}
})