微信小程序下拉筛选菜单
最近在做一个社交商城的微信小程序项目，碰到下拉筛选菜单，按自己的想法写了一个，写的不好忘各位大佬指教，哈哈~
ps:因为后端还没有数据所以筛选功能还没做，但是基本功能实现后做筛选也很简单啦~
wxml:
<view wx:if="{{!searchResult}}"><view class=screen><view class=screen-name {{screenColor?"screen-color":""}} bindtap=screenShow><text>{{screen}}</text><text class=iconfont iconsanjiaoxing1 {{screenFlag?"iconfontAnimation":""}}></text></view><view class=screen-name style=color:{{salesColor}} bindtap=salesNumber>销量</view><view class=screen-name {{brandColor?"screen-color":""}} bindtap=randShow><text>{{filter.abbreviationSix(brandText)}}</text><text class=iconfont iconsanjiaoxing1 {{brandFlag?"iconfontAnimation":""}}></text></view></view><!-- 点击综合按钮后展示的下拉框 --><!-- 下拉框透明背景 --><view class=drop-down-background hidden={{!screenFlag}} bindtouchstart=handletouchtart></view><view class=drop-down-flex><view wx:for="{{screenDown.screenDown}}" wx:key="this" class=drop-down {{screenDown.screen==index?"down-active":""}} {{screenFlag?"down-show":""}} data-item={{item}} data-index={{index}} bindtap=screenChoice><text>{{item}}</text><text class=iconfont iconbianzu5 wx:if={{screenDown.screen==index?true:false}}></text></view></view><!-- 点击品牌按钮后展示的下拉框 --><!-- 下拉框透明背景 --><view class=drop-down-background hidden={{!brandFlag}} bindtouchstart=handletouchtart></view><scroll-view scroll-y class=
