微信小程序，竖向滚动公告

 <view class="swiper_box">

          <swiper 

              vertical="true"

              autoplay="true" 

              circular="true"

              interval="3000"

              duration='300'

              easing-function='easeInOutCubic'>

            <block wx:for='{{message}}' wx:key='index'>

                <swiper-item>

                  <view class="swiper-item">

                    <text class="notice-title">{{item.noticetitle}}</text>

                  </view>

                </swiper-item>

            </block>

          </swiper>

        </view> 

      </view>