<wxs src="../wxs/utils.wxs" module="utils" /> <wxs src="./index.wxs" module="computed" /> <view class="van-picker-column custom-class" style="{{ computed.rootStyle({ itemHeight, visibleItemCount }) }}" bind:touchstart="onTouchStart" catch:touchmove="onTouchMove" bind:touchend="onTouchEnd" bind:touchcancel="onTouchEnd" > <view style="{{ computed.wrapperStyle({ offset, itemHeight, visibleItemCount, duration }) }}"> <view wx:for="{{ options }}" wx:for-item="option" wx:key="index" data-index="{{ index }}" style="height: {{ itemHeight }}px" class="van-ellipsis {{ utils.bem('picker-column__item', { disabled: option && option.disabled, selected: index === currentIndex }) }} {{ index === currentIndex ? 'active-class' : '' }}" bindtap="onClickItem" >{{ computed.optionText(option, valueKey) }}</view> </view> </view>