小程序 轮播图 swiper 使用

<swiper autoplay="true" indicator-dots="{{true}}" class="ad-swiper" indicator-color="rgba(255, 255, 255, .5)" indicator-active-color="#FFF">
  <block wx:for="{{advertisements}}" wx:key="ad_id" wx:for-item="it1">
    <swiper-item wx:for="{{it1.ad_image}}" wx:key="id" wx:for-item="it2" bindtap="adTap" data-jumptype="{{it1.jump_type}}" data-appid="{{it1.miniapp_appid}}" data-path="{{it1.miniapp_page_path}}" data-url="{{it1.jump_url}}">
      <image class="ad-img" src="{{it2.url}}"></image>
    </swiper-item>
  </block>
</swiper>

官方示例

<swiper indicator-dots="{{indicatorDots}}"
    autoplay="{{autoplay}}" interval="{{interval}}" duration="{{duration}}">
    <block wx:for="{{background}}" wx:key="*this">
        <swiper-item>
            <view class="swiper-item {{item}}"></view>
        </swiper-item>
    </block>
</swiper>