微信小程序实现列表条件筛选
本文实例为大家分享了微信小程序实现列表条件筛选的具体代码,供大家参考,具体内容如下
最近一个旅游项目,关于筛选框的代码
wxml文件
<view class='chooseList'> <view class="nav"> <view class="nav-son {{shownavindex == 1? 'active' : ''}}" bindtap="listqy" data-nav="1"> <view class="content">酒店类型</view> <view class="icon"></view> </view> <view class="nav-son borders {{shownavindex == 2? 'active' : ''}}" bindtap="list" data-nav="2"> <view class="content">价格</view> <view class="icon"></view> </view> <!-- <view class="nav-son {{shownavindex == 3? 'active' : ''}}" bindtap="listpx" data-nav="3"> <view class="content">排序</view> <view class="icon"></view> </view> --> </view> <view class="quyu {{qyopen ? 'slidown' : 'slidup'}} {{qyshow ? 'disappear':''}}"> <view class="qy quyu-left"> <view class="{{select1 == index ? 'current' : ''}}" wx:for="{{cityleft}}" wx:key='{{item}}' bindtap="selectleft" data-city='{{index}}'> {{index}} </view> </view> <view class="qy quyu-center"> <view class="{{select2 == index ? 'current2' : ''}}" wx:for="{{citycenter}}" bindtap="selectcenter" data-value='{{item}}' data-city='{{index}}'> {{index}} <image src='../../images/istrue.png' style="{{select2 == index?'display:block':'display:none'}}"></image> </view> <!-- 如果选择是早餐,展示筛选按钮 --> <view style="border-style: none;" wx:if='{{isshowradio}}'> <radio-group class="radio-group" bindchange="radioChange"> <label class="radio" wx:for="{{breakfastlist}}"> <radio value="{{item.value}}" checked="{{item.checked}}" /> {{item.value}} </label> </radio-group> </view> </view> <view class='form-btn'> <button class='btn-reset' bindtap='quyuEmpty'>重置</button> <button class='btn-submit' bindtap='submitFilter'>确定</button> </view> </view>
js文件:
点击酒店类型,展示筛选酒店的条件
listqy: function (e) { console.log('触发时机---点击酒店类型的时候') if (this.data.qyopen) { console.log(this.data.qyopen) this.setData({ qyopen: false, nzopen: false, nzshow: true, qyshow: false, isfull: false, shownavindex: 0 }) } else { this.setData({ qyopen: true, nzopen: false, nzshow: true, qyshow: false, isfull: true, shownavindex: e.currentTarget.dataset.nav }) } },
点击一级菜单,展示对应的二级菜单
selectleft: function (e) { console.log('用户选中左边菜单栏的索引值是:' + e.target.dataset.city); if (e.target.dataset.city === '床型、早餐') { console.log('哈哈') this.setData({ isshowradio: true // 如果是早餐和床型的话,就让选择早餐的按钮显示 }) } else { this.setData({ isshowradio: false }) } this.setData({ citycenter: this.data.cityleft[e.currentTarget.dataset.city], select1: e.target.dataset.city, select2: '' }); },
点击二级菜单
selectcenter: function (e) { console.log(e.target.dataset.value) console.log('用户选中右边边菜单栏的索引值是:' + e.target.dataset.value, this.data.select1); let _this = this if (_this.data.select1 === '酒店类型') { _this.data.type = e.target.dataset.city console.log(_this.data.type) } if (_this.data.select1 === '设施') { _this.data.facility = e.target.dataset.city console.log(_this.data.facility) } if (_this.data.select1 === '地理位置') { _this.data.maxdistance = e.target.dataset.value console.log(_this.data.maxdistance) } if (_this.data.select1 === '床型、早餐') { _this.data.cbedtype = e.target.dataset.city console.log(_this.data.cbedtype) } this.setData({ select2: e.target.dataset.city }); },
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持我们。
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