<scroll-view scroll-y style= "height:1000rpx; width: 2000rpx;   display:flex; flex-direction: row;" >

<view  wx:for="{{t}}" wx:for-item="t" src="{{t}}"  style=" width: 250rpx; height: 250rpx;background:url('{{t}}');background-size:250rpx 250rpx;   display:flex; flex-direction: row;">水果view>

scroll-view>

为什么我设置横向显示：flex-direction: row;无效呢？还多出了滚动条。

<!--index.wxml-->

<scroll-view scroll-y style= "height:1000rpx; width: 2000rpx;" >

<image wx:for="{{t}}" wx:for-item="t" src="{{t}}"  style=" width: 250rpx; height: 250rpx"></image>

<!-- <view  wx:for="{{t}}" wx:for-item="t" src="{{t}}"  style=" width: 250rpx; height: 250rpx;background:url('{{t}}');background-size:250rpx 250rpx;   display:flex; flex-direction: row;">水果</view> -->

</scroll-view>

上面这段还代码就能横排

<!--index.wxml-->

<scroll-view scroll-y style= "height:1000rpx; width: 2000rpx;" >

<image wx:for="{{t}}" wx:for-item="t" src="{{t}}"  style=" width: 250rpx; height: 250rpx"></image>

<view  wx:for="{{t}}" wx:for-item="t" src="{{t}}"  style=" width: 250rpx; height: 250rpx;background:url('{{t}}');background-size:250rpx 250rpx;   display:flex; flex-direction: row;">水果</view>

</scroll-view>

菜鸟问题，请多多指教！