小程序scroll-view横线滚动

一时失言乱红尘 2022-05-18 06:21 186阅读 0赞

这是官方给的事列

使用竖向滚动时，需要给`<scroll-view/>`一个固定高度，通过 WXSS 设置 height。

**示例代码：**

<view class="section">
      <view class="section__title">vertical scroll</view>
      <scroll-view scroll-y style="height: 200px;" bindscrolltoupper="upper" bindscrolltolower="lower" bindscroll="scroll" scroll-into-view="{
       {toView}}" scroll-top="{
       {scrollTop}}">
        <view id="green" class="scroll-view-item bc_green"></view>
        <view id="red"  class="scroll-view-item bc_red"></view>
        <view id="yellow" class="scroll-view-item bc_yellow"></view>
        <view id="blue" class="scroll-view-item bc_blue"></view>
      </scroll-view>
    
      <view class="btn-area">
        <button size="mini" bindtap="tap">click me to scroll into view </button>
        <button size="mini" bindtap="tapMove">click me to scroll</button>
      </view>
    </view>
    <view class="section section_gap">
      <view class="section__title">horizontal scroll</view>
      <scroll-view class="scroll-view_H" scroll-x style="width: 100%">
        <view id="green" class="scroll-view-item_H bc_green"></view>
        <view id="red"  class="scroll-view-item_H bc_red"></view>
        <view id="yellow" class="scroll-view-item_H bc_yellow"></view>
        <view id="blue" class="scroll-view-item_H bc_blue"></view>
      </scroll-view>
    </view>

但官方并没提供css里面要怎么写才可以使用

css里面需要增加这个样式才可以正常使用

.scroll-block{
      height: 130rpx;
      width: 100%;
      white-space: nowrap;
    }

这是本人自己写的横向滚动

<scroll-view scroll-x="true" class='scroll-block' bindscrolltoupper="upper" bindscrolltolower="lower" bindscroll="scroll">
          <view class='date-list'>
            <block wx:for="{
       {date}}" wx:for-item="i" wx:key="{
       {i.key}}">
              <view class="date-block {
       {i.line}} {
       {!i.apponitStatus?'text-title3':'text-title2'}}" data-id="{
       {i.id}}" bindtap='selectDate'>
                <view>
                  <text>{
       {i.date}}</text>
                </view>
                <view>
                  <text>{
       {i.week}}</text>
                </view>
    
              </view>
    
            </block>
          </view>
        </scroll-view>

效果图

![70][]

[70]: /images/20220518/da81964e416b4db9854237c9c3d46160.png