一个微信小程序版知乎实例分享

weChatApp
|___client
|	|___assets // 存储图片
|	|___pages  	// 页面
|	|	|___index // 首页
|   |	|___index.wxml  // 页面结构文件
|	|	|___index.wxss  // 样式表文件
|	|	|___index.js    // js文件
|	|___utils // 全局公共函数
|	|___app.js   // 系统的方法处理文件
|	|___app.json // 系统全局配置文件
|	|___app.wxss // 全局的样式表
|	|___config.json // 域名等配置文件
|___project.config.json
|___README
小程序配置文件app.json内容
{
// 页面路由
   "pages": [
       "pages/index/index",              // 首页
       "pages/findMore/findMore",        // 想法页（开始起名为发现页面，后来没改/(ㄒoㄒ)/~~）
       "pages/userCenter/userCenter",    // 更多（同上，原来起名为个人中心o(╯□╰)o）
       "pages/market/market",            // 市场
       "pages/searchResult/searchResult",// 搜索结果页
       "pages/message/message",          // 消息列表页
       "pages/titleDetail/titleDetail",  // 点击标题进入的问题详情页
       "pages/contentDetail/contentDetail"// 点击内容进入的回答详情页
   ],
   // 窗口
   "window": {
       "backgroundColor": "#FFF",       // 窗口的背景色  
       "backgroundTextStyle": "dark",   // 下拉背景字体、loading 图的样式，仅支持 dark/light
       "navigationBarBackgroundColor": "#FFF",// 顶部tab背景颜色
       "navigationBarTitleText": "知小乎", //顶部显示标题
       "navigationBarTextStyle": "black", // 导航栏标题颜色，仅支持 black/white
       "enablePullDownRefresh": true      // 是否开启下拉刷新
   },
   // tab导航条
   "tabBar": {
       "backgroundColor": "#fff",  // 背景颜色
"color": "#999",            // 默认文字颜色
       "selectedColor": "#1E8AE8", // 选中时文字颜色
       "borderStyle": "white",     // tabbar上边框的颜色， 仅支持 black/white
       
       /** 
       * tab列表，最少2个，最多5个
   * selectedIconPath: 选中时图片
   * iconPath: 默认图片
   * pagePath: 对应页面路由
   * text: 对应文案
   **/
       "list": [{
           "selectedIconPath": "assets/home-light.png",
           "iconPath": "assets/home.png",
           "pagePath": "pages/index/index",
           "text": "首页"
       }, {
           "selectedIconPath": "assets/find-light.png",
           "iconPath": "assets/find.png",
           "pagePath": "pages/findMore/findMore",
           "text": "想法"
       },
       {
         "selectedIconPath": "assets/market-light.png",
         "iconPath": "assets/market.png",
         "pagePath": "pages/market/market",
         "text": "市场"
       },
       {
         "selectedIconPath": "assets/msg-light.png",
         "iconPath": "assets/msg.png",
         "pagePath": "pages/message/message",
         "text": "消息"
       }, {
           "selectedIconPath": "assets/more-light.png",
           "iconPath": "assets/more.png",
           "pagePath": "pages/userCenter/userCenter",
           "text": "更多"
       }]
   }
}

<view class="tab-wrapper" bindtap="setActive">
        <view class="tab-item {{isActive == 0 ? &#39;tab-item-active&#39; : &#39;&#39;}}" data-index="0">关注</view>
        <view class="tab-item {{isActive == 1 ? &#39;tab-item-active&#39; : &#39;&#39;}}" data-index="1">推荐</view>
        <view class="tab-item {{isActive == 2 ? &#39;tab-item-active&#39; : &#39;&#39;}}" data-index="2">热榜</view>
        <view class="tab-item-line" animation="{{animationData}}"></view>
</view>
<view class="tab-content {{isActive == 0 ? &#39;show&#39; : &#39;hide&#39;}}">
 // ...
</view>
<view class="tab-content {{isActive == 1 ? &#39;show&#39; : &#39;hide&#39;}}">
 // ...
</view>
<view class="tab-content {{isActive == 2 ? &#39;show&#39; : &#39;hide&#39;}}">
 // ...
</view>

<view class="find-hot-header fixed" wx:if="{{scrollTop >= 430}}">
   <view class="find-hot-title">最近热门</view>
</view>
<view class="find-hot-header">
    <view class="find-hot-title">最近热门</view>
</view>

.text-overflow{
  height: 85rpx;
  display: -webkit-box;
  word-break: break-all;
  text-overflow: ellipsis;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp:2;
}

<view class="find-hot-content {{!showIndex[index] ? &#39;text-overflow&#39; : &#39;&#39;}}">
    {{item.content}}
</view>
<view wx:if="{{!showIndex[index]}}" class="find-show-all" data-index="{{index}}" bindtap="toggleShow">展开全文</view>
<view wx:if="{{showIndex[index]}}" class="find-show-all" data-index="{{index}}" bindtap="toggleShow">收起全文</view>

父类 .wx-switch-input{
  display: inline-block;
  position: absolute;
  top: 20rpx;
  right: 20rpx;
  width: 84rpx;
  height: 44rpx;
}
父类 .wx-switch-input::before{
  width: 80rpx;
  height: 40rpx;
}
父类 .wx-switch-input::after{
  width: 40rpx;
  height: 40rpx;
}