"迅医"云端服务小程序（源码）

//获取应用实例
const app = getApp()
Page({
  data: {
    motto: '',
    userInfo: {},
    hasUserInfo: false,
    canIUse: wx.canIUse('button.open-type.getUserInfo')
  },
  //事件处理函数
  bindViewTap: function() {
    wx.navigateTo({
      url: '../logs/logs'
    })
  },
  onLoad: function () {
    if (app.globalData.userInfo) {
      this.setData({
        userInfo: app.globalData.userInfo,
        hasUserInfo: true
      })
    } else if (this.data.canIUse){
      // 由于 getUserInfo 是网络请求，可能会在 Page.onLoad 之后才返回
      // 所以此处加入 callback 以防止这种情况
      app.userInfoReadyCallback = res => {
        this.setData({
          userInfo: res.userInfo,
          hasUserInfo: true
        })
      }
    } else {
      // 在没有 open-type=getUserInfo 版本的兼容处理
      wx.getUserInfo({
        success: res => {
          app.globalData.userInfo = res.userInfo
          this.setData({
            userInfo: res.userInfo,
            hasUserInfo: true
          })
        }
      })
    }
    //this.gotoMain();
  },
  getUserInfo: function(e) {
    console.log(e)
    app.globalData.userInfo = e.detail.userInfo
    this.setData({
      userInfo: e.detail.userInfo,
      hasUserInfo: true
    })
  },
  gotoMain: function () {
    wx.switchTab({
      url: '../home/home'
    })
  }
})

<view class="i-index i-class">
    <scroll-view 
        scroll-y 
        style="{{parse.setScrollStyle(height)}}" 
        bindscroll="handlerScroll"
        scroll-top="{{scrollTop}}">
        <slot></slot>  
        <view class="i-index-fixed" 
            catchtouchstart="handlerTouchMove" 
            catchtouchmove="handlerTouchMove" 
            catchtouchend="handlerTouchEnd">
            <view class="i-index-fixed-item" 
                wx:for="{{fixedData}}" 
                wx:key="{{index}}" 
                data-index="{{index}}" 
                catchtap="handlerFixedTap">
                {{item}}
            </view>
        </view>  
        <view class="i-index-tooltip" style="{{ isTouches ? 'display:block' : 'display:none' }}">{{currentName}}</view>
    </scroll-view>
</view>
<wxs module="parse">
    module.exports = {
       setScrollStyle : function(height){
           var units = ['%','px','rem','rpx','em','rem'];
           var hasUnits = false;
           for( var i = 0; i < units.length;i++ ){
               var u = units[i];
               if( height.indexOf( u ) > -1 ){
                   hasUnits = true;
                   break;
               }
           }
           return 'height:'+ ( hasUnits ? height : height+'px' );
       }
    }
</wxs>