TSYWXT-WX-APP/pages/index/tab/tab.wxml

<!--pages/index/tab.wxml-->
<scroll-view class='component cus' scroll-x="{{ isScroll }}" style='{{ scrollStyle }}'>
	<view class='content'>
    <view class='item' data-cus="{{ dataCus[index] }}" data-index="{{ index }}" wx:for="{{ items }}" wx:key="index" style='min-width: {{ itemWidth }}rpx; height: {{ height }}rpx' catchtap='onItemTap' >
      <text class='text' style='color: {{ mSelected == index ? selectColor : textColor }};font-size: {{ textSize }}rpx;'>{{ item }}</text>
    </view>
    <view class='bottom-bar {{ theme == "smallBar" ? "small" : "" }}' style='background-color: {{ selectColor }}; left: {{ left }}px; right: {{ right }}px; bottom: {{ bottom }}rpx; transition: {{ transition }}; border-shadow: 0rpx 0rpx 10rpx 0rpx {{ selectColor }};'></view>
      </view>
</scroll-view>