微信小程序-swiper组件

<view class="container">
  <view class="page-body">
    <view class="page-section page-section-spacing swiper">
      <swiper
        indicator-dots="{{indicatorDots}}" autoplay="{{autoplay}}" circular="{{circular}}" vertical="{{vertical}}"
        interval="{{interval}}" duration="{{duration}}" previous-margin="{{previousMargin}}px" next-margin="{{nextMargin}}px">
        <block wx:for="{{background}}" wx:key="*this">
          <swiper-item>
            <view class="swiper-item {{item}}"></view>
          </swiper-item>
        </block>
      </swiper>
    </view>
    <view class="page-section" style="margin-top: 40rpx;margin-bottom: 0;">
      <view class="weui-cells weui-cells_after-title">
        <view class="weui-cell weui-cell_switch">
          <view class="weui-cell__bd">指示点</view>
          <view class="weui-cell__ft">
            <switch checked="{{indicatorDots}}" bindchange="changeProperty" data-property-name="indicatorDots" />
          </view>
        </view>
        <view class="weui-cell weui-cell_switch">
          <view class="weui-cell__bd">自动播放</view>
          <view class="weui-cell__ft">
            <switch checked="{{autoplay}}" bindchange="changeProperty" data-property-name="autoplay" />
          </view>
        </view>
        <view class="weui-cell weui-cell_switch">
          <view class="weui-cell__bd">衔接滑动</view>
          <view class="weui-cell__ft">
            <switch checked="{{circular}}" bindchange="changeProperty" data-property-name="circular" />
          </view>
        </view>
        <view class="weui-cell weui-cell_switch">
          <view class="weui-cell__bd">竖向</view>
          <view class="weui-cell__ft">
            <switch checked="{{vertical}}" bindchange="changeProperty" data-property-name="vertical" />
          </view>
        </view>
      </view>
    </view>

    <view class="page-section page-section-spacing">
      <view class="page-section-title">
        <text>幻灯片切换时长(ms)</text>
        <text class="info">{{duration}}</text>
      </view>
      <slider value="{{duration}}" min="500" max="2000" bindchange="changeProperty" data-property-name="duration" />
      <view class="page-section-title">
        <text>自动播放间隔时长(ms)</text>
        <text class="info">{{interval}}</text>
      </view>
      <slider value="{{interval}}" min="2000" max="10000" bindchange="changeProperty" data-property-name="interval" />
      <view class="page-section-title">
        <text>前边距(px)</text>
        <text class="info">{{previousMargin}}</text>
      </view>
      <slider value="{{previousMargin}}" min="0" max="50" bindchange="changeProperty" data-property-name="previousMargin" />
      <view class="page-section-title">
        <text>后边距(px)</text>
        <text class="info">{{nextMargin}}</text>
      </view>
      <slider value="{{nextMargin}}" min="0" max="50" bindchange="changeProperty" data-property-name="nextMargin" />
    </view>
  </view>
</view>

index.wxml