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wxml代码:
- <!-- 下拉菜单 -->
- <view class='menu-po'>
- <!-- 导航栏 -->
- <view class='menu'>
- <view class='menu-list'>
- <view class='menu-nav' wx:for="{{ msgList }}" wx:for-index="idx" wx:key="key" data-hi="{{ idx }}" bindtap="menuClick">
- <text class='menu-text'>{{ item.name }}</text>
- <image class='menu-image' src='/images/san1.png'></image>
- </view>
- </view>
- </view>
- <!-- 列表栏 -->
- <view class='menu-if'>
- <view class="meun-txt" hidden='{{ meunShow[0].isShows ? true : false }}'>
- <view class='menu-text-list'>
- <view class='menu-text-list-left over-auto'>
- <text wx:for="{{ areaLise }}" wx:key="name" class='meun-city-txt' bindtap="rowClick" data-hi="{{ index }}">{{ item.name }}</text>
- </view>
- <view class='menu-text-list-rig over-auto' hidden='{{ rigShow ? true : fasle }}'>
- <view class='menu-city' hidden='{{ rowShow[0].isShows ? true : fasle }}'>
- <text wx:for="{{ rowLise.row_weiyang.name }}" wx:key="item" class='meun-city-txt'>{{ item }}</text>
- </view>
- <view class='menu-city' hidden='{{ rowShow[1].isShows ? true : fasle }}'>
- <text wx:for="{{ rowLise.row_beilin.name }}" wx:key="item" class='meun-city-txt'>{{ item }}</text>
- </view>
- <view class='menu-city' hidden='{{ rowShow[2].isShows ? true : fasle }}'>
- <text wx:for="{{ rowLise.row_xincheng.name }}" wx:key="item" class='meun-city-txt'>{{ item }}</text>
- </view>
- <view class='menu-city' hidden='{{ rowShow[3].isShows ? true : fasle }}'>
- <text wx:for="{{ rowLise.row_yanta.name }}" wx:key="item" class='meun-city-txt'>{{ item }}</text>
- </view>
- <view class='menu-city' hidden='{{ rowShow[4].isShows ? true : fasle }}'>
- <text wx:for="{{ rowLise.row_gaoxin.name }}" wx:key="item" class='meun-city-txt'>{{ item }}</text>
- </view>
- <view class='menu-city' hidden='{{ rowShow[5].isShows ? true : fasle }}'>
- <text wx:for="{{ rowLise.row_baqiao.name }}" wx:key="item" class='meun-city-txt'>{{ item }}</text>
- </view>
- <view class='menu-city' hidden='{{ rowShow[6].isShows ? true : fasle }}'>
- <text wx:for="{{ rowLise.row_changan.name }}" wx:key="item" class='meun-city-txt'>{{ item }}</text>
- </view>
- </view>
- </view>
- </view>
- <view class="meun-txt over-auto" hidden='{{ meunShow[1].isShows ? true : false }}'>
- <text wx:for="{{ price }}" wx:key="id" class='meun-city-txt meun-city-txt-price'>{{ item.name }}</text>
- </view>
- <view class="meun-txt over-auto" hidden='{{ meunShow[2].isShows ? true : false }}'>
- <text class='meun-city-txt meun-city-txt-price' wx:for="{{ roomModel }}" wx:key="id">{{ item.name }}</text>
- </view>
- <view class="meun-txt" hidden='{{ meunShow[3].isShows ? true : false }}'>
- <text>更多</text>
- </view>
- </view>
- </view>
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wxss代码:
- /* 下拉菜单 */
- /* 下拉菜单导航 */
- .menu-po{
- position: relative;
- left: 0;
- top: 0;
- right: 0;
- bottom: 0;
- }
- .menu{
- background-color: #fff;
- border-bottom: 1rpx solid #e9e9e9;
- }
- .menu-list{
- display: flex;
- justify-content: space-between;
- height: 90rpx;
- }
- .menu-nav{
- width: 25%;
- display: flex;
- align-items: center;
- justify-content: center;
- }
- .menu-nav image{
- width: 32rpx;
- height: 32rpx;
- }
- .menu-nav text{
- color: #696969;
- font-size: 14px;
- }
- .menu-if{
- background-color: #ffffff;
- box-sizing: border-box;
- position: absolute;
- top: 92rpx;
- left: 0;
- z-index: 9;
- width: 100%;
- }
- .meun-txt{
- height: auto;
- color: #696969;
- }
- .menu-text-list{
- position: relative;
- left: 0;
- top: 0;
- right: 0;
- bottom: 0;
- }
- .menu-text-list-left{
- width: 100%;
- background-color: #fff;
- box-sizing: border-box;
- padding-left: 35rpx;
- }
- /* text样式 */
- .meun-city-txt{
- display: block;
- border-bottom: 1rpx solid #e9e9e9;
- width: 100%;
- padding: 25rpx 0;
- font-size: 14px;
- }
- .meun-city-txt-price{
- display: flex;
- justify-content:center;
- }
- .menu-text-list-rig{
- width: 50%;
- position: absolute;
- top: 0;
- right: 0;
- background-color: #f9f9f9;
- z-index: 10;
- box-sizing: border-box;
- padding-left: 35rpx;
- }
- /* over/auto */
- .over-auto{
- height: 550rpx;
- overflow: auto;
- }
- page{
- background-color: #5FB878;
- }
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js代码:
- Page({
- /* 页面的初始数据*/
- data: {
- // 获取设备高度
- appHeight: '',
- // 筛选导航栏数据
- msgList: [
- { key: 1, name: '区域'},
- { key: 2, name: '售价'},
- { key: 3, name: '房型'},
- { key: 4, name: '更多'}
- ],
- // 判断导航栏列表是否显示
- meunShow: [
- { isShows: true },
- { isShows: true },
- { isShows: true },
- { isShows: true }
- ],
- // 区域数据
- // 西安市区
- areaLise: [
- { id: 0, name: '不限' },
- { id: 0, name: '未央' },
- { id: 1, name: '碑林' },
- { id: 2, name: '新城' },
- { id: 3, name: '雁塔' },
- { id: 4, name: '高新' },
- { id: 5, name: '灞桥' },
- { id: 6, name: '长安' }
- ],
- // 市区街道
- rowLise: {
- row_weiyang: { id: 0, name: ['未央1路', '未央2路', '未央3路', '未央4路', '未央5路', '未央6路', '未央7路', '未央8路'] },
- row_beilin: { id: 1, name: ['碑林1路', '碑林2路', '碑林3路', '碑林4路', '碑林5路', '碑林6路', '碑林7路', '碑林8路'] },
- row_xincheng: { id: 2, name: ['新城1路', '新城2路', '新城3路', '新城4路', '新城5路', '新城6路', '新城7路', '新城8路'] },
- row_yanta: { id: 3, name: ['雁塔1路', '雁塔2路', '雁塔3路', '雁塔4路', '雁塔5路', '雁塔6路', '雁塔7路', '雁塔8路'] },
- row_gaoxin: { id: 4, name: ['高新1路', '高新2路', '高新3路', '高新4路', '高新5路', '高新6路', '高新7路', '高新8路'] },
- row_baqiao: { id: 5, name: ['灞桥1路', '灞桥2路', '灞桥3路', '灞桥4路', '灞桥5路', '灞桥6路', '灞桥7路', '灞桥8路'] },
- row_changan: { id: 5, name: ['长安1路', '长安2路', '长安3路', '长安4路', '长安5路', '长安6路', '长安7路', '长安8路'] }
- },
- // 区域模块市区街道隐藏/显示
- rowShow: [
- { isShows: true },
- { isShows: true },
- { isShows: true },
- { isShows: true },
- { isShows: true },
- { isShows: true },
- { isShows: true},
- { isShows: true},
- ],
- // 区域右侧是否显示
- rigShow: true,
- // 售价
- price: [
- { id: 0, name: '不限' },
- { id: 1, name: '1万以下' },
- { id: 2, name: '1 - 1.5万' },
- { id: 3, name: '1.5 - 2.0万' },
- { id: 4, name: '2.0 - 2.5万' },
- { id: 5, name: '2.5 - 3.0万' },
- { id: 6, name: '3.0 - 3.5万' },
- { id: 7, name: '3.5 - 4.0万' },
- { id: 8, name: '4万以上' },
- ],
- // 房间型号
- roomModel: [
- { id: 0, name: '不限' },
- { id: 1, name: '一室' },
- { id: 2, name: '二室' },
- { id: 3, name: '三室' },
- { id: 4, name: '四室' },
- { id: 5, name: '五室以上' }
- ]
- },
- onLoad: function (options) {
- // 获取设备高度
- var res = wx.getSystemInfoSync();
- this.setData({
- appHeight: res.windowHeight
- });
- console.log(this.data.appHeight)
- },
- // 筛选导航栏事件
- menuClick: function(e){
- // 获取通过wxml data-hi="{{ idx }}" 传过来的索引
- var menuNum = e.currentTarget.dataset.hi;
- // 拼接 ,使我们可以获取到menuShow里面每一个isSHows
- var menuSrc = "meunShow[" + menuNum + "].isShows";
- // 循环data中设置的meunShow
- for (var n = 0; n < this.data.meunShow.length; n++){
- // 拼接 ,使我们可以获取到menuShow里面每一个isSHows
- var menuSrcs = "meunShow[" + n + "].isShows";
- // 解决重复点击不能隐藏的问题
- if (n != menuNum){
- // 初始化,每次点击时先全部隐藏,但是重复点击不会隐藏
- this.setData({
- [menuSrcs]: true
- });
- };
- };
- // 给当前点击的去反data中设置的meunShow,使之显示, 只写此处只会显示不能隐藏
- this.setData({
- [menuSrc]: !this.data.meunShow[e.currentTarget.dataset.hi].isShows
- });
- },
- // 区域列表事件
- rowClick: function(e){
- // 限制第一个 '不限' 不能点击
- if (e.currentTarget.dataset.hi != 0){
- // 获取wxml data-hi="{{ index }}" 传过来的索引
- var rowNum = e.currentTarget.dataset.hi;
- // 同筛选导航栏事件,因第一个为不限不可点击, 所以减一
- var rowSrc = "rowShow[" + ( rowNum - 1 ) + "].isShows";
- // 隐藏所有的三级菜单
- for (var m = 0; m < this.data.rowShow.length; m++){
- var rowSrcs = "rowShow[" + m + "].isShows";
- this.setData({
- [rowSrcs]: true
- });
- };
- // 同上
- this.setData({
- rigShow: false,
- [rowSrc]: !this.data.rowShow[e.currentTarget.dataset.hi].isShows
- });
- };
- },
- });
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