<scroll-view class="slide-bg" scroll-x="true" scroll-into-view="{{toView}}" scroll-with-animation="true">
  <view class="itemContainer">
    <block wx:for="{{contentArray}}" wx:key="index">
      <view id="tab-{{index}}" class="slide-content-item" bindtap="tapSilderItem" data-index="{{index}}">
          <text class="slide-content {{selectIndex == index ? 'active' : ''}}">{{item}}</text>
      </view>
    </block>
  </view>
</scroll-view>