小程序之scroll-view用法

小程序之scroll-view用法
水平滚动
<scroll-view class="box" scroll-x="true" >
<view class="box-item" >1</view>
<view class="box-item" >2</view>
<view class="box-item" >3</view>
</scroll-view>
.box {
width:100vw;
hight: 200rpx;
/*white-space 不能丢 */
white-space: nowrap;
border: 1px solid red;
box-sizing: border-box
}
.box-item {
width: 45%;
hight:100%;
border:2rpx solid green;
box-sizing: border-box;
display: inline-block
}