index.wxml
926 字节
<wxs src="./index.wxs" module="getOptionText" />
<view
class="van-picker-column custom-class"
style="height: {{ itemHeight * visibleItemCount }}px"
bind:touchstart="onTouchStart"
catch:touchmove="onTouchMove"
bind:touchend="onTouchEnd"
bind:touchcancel="onTouchEnd"
>
<view style="transition: transform {{ duration }}ms; line-height: {{ itemHeight }}px; transform: translate3d(0, {{ offset + (itemHeight * (visibleItemCount - 1)) / 2 }}px, 0)">
<view
wx:for="{{ options }}"
wx:for-item="option"
wx:key="index"
data-index="{{ index }}"
style="height: {{ itemHeight }}px"
class="van-ellipsis van-picker-column__item {{ option && option.disabled ? 'van-picker-column__item--disabled' : '' }} {{ index === currentIndex ? 'van-picker-column__item--selected active-class' : '' }}"
bindtap="onClickItem"
>{{ getOptionText(option, valueKey) }}</view>
</view>
</view>