wxhuanart/miniprogram/components/horbar/index.wxml

<!--components/horbar/index.wxml-->
<scroll-view scroll-into-view="sv_{{activeIndex}}" scroll-x scroll-with-animation class="n-horbar">
  <view class="n-horbar-item" wx:for="{{items}}" wx:key="index" id="sv_{{index}}" bindtap="onClick" data-idx="{{index}}">
    <view class="highup-border{{activeIndex === index ? ' highup-border-selected' : ''}}">
      <t-image src="{{item.extra}}" mode="aspectFit" t-class="imagesize" />
      <view class="text">
        <text>{{item.label}}</text>
      </view>
    </view>
  </view>
</scroll-view>