微信小程序scroll-view组件无横向滚动的解决方法

<scroll-view class="scroll-view_H" scroll-x="true" bindscroll="scroll" style="width: 100%"> <view id="demo1" class="scroll-view-item_H demo-text-1"></view> <view id="demo2" class="scroll-view-item_H demo-text-2"></view> <view id="demo3" class="scroll-view-item_H demo-text-3"></view> </scroll-view>