uni-app计算scroll-view高度

 

<view :style="{height: scrollHeight}">
    <view class="swiper-item">
        <scroll-view scroll-y style="height: 100%; width: 100%;" lower-threshold="50">      
            <view class="card">内容...</view>
        </scroll-view>
    </view>
</view>     

 

   

onReady() {
    // 计算scroll-view高度
    uni.getSystemInfo({
      success: resu => {
        const query = uni.createSelectorQuery()
        query.select('.swiper-item').boundingClientRect()
        query.exec(res => {
          this.scrollHeight = resu.windowHeight - res[0].top + 'px';
          console.log('打印页面的剩余高度', this.scrollHeight);
        })
      }
    })
 },

  

posted @ 2021-07-28 15:53  PromiseOne  阅读(1223)  评论(0编辑  收藏  举报