<view wx:if="{{ showToolbar }}" class="van-picker__toolbar toolbar-class"> <view class="van-picker__cancel" hover-class="van-picker__cancel--hover" hover-stay-time="70" data-type="cancel" bindtap="emit" > {{ cancelButtonText }} </view> <view wx:if="{{ title }}" class="van-picker__title van-ellipsis">{{ title }}</view> <view class="van-picker__confirm" hover-class="van-picker__confirm--hover" hover-stay-time="70" data-type="confirm" bindtap="emit" > {{ confirmButtonText }} </view> </view>