我的页面

主要实现登陆授权和我关注的股票列表

首先实现了登陆授权

my.wxml

<!--index.wxml-->
<view class="container">
  <view class="userinfo">
    <button wx:if="{{!hasUserInfo && canIUse}}" open-ype="getUserInfo" >bindgetuserinfo="getUserInfo"> 获取登录授权 </button>
    <block wx:else>
      <image bindtap="bindViewTap" class="userinfo-avatar" src="{{userInfo.avatarUrl}}" >mode="cover"></image>
      <text class="userinfo-nickname">{{userInfo.nickName}}</text>
    </block>
  </view>
  <view>模板实现5217关注列表
  </view>
 </view>

my.wxss

/**my.wxss**/

.container {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 50rpx 0;
  box-sizing: border-box;
} 

.userinfo {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 50rpx;
}

.userinfo-avatar {
  width: 128rpx;
  height: 128rpx;
  margin: 20rpx;
  border-radius: 50%;
}

.userinfo-nickname {
  color: #aaa;
  padding-bottom: 50rpx;
}

my.json

{
  "navigationBarTitleText": "我的",
  "enablePullDownRefresh": false,
  "usingComponents": {}
}

my.js

//index.js
//获取应用实例
const app = getApp()

Page({
  data: {
    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
          })
        }
      })
    }
  },
  getUserInfo: function(e) {
    console.log(e)
    app.globalData.userInfo = e.detail.userInfo
    this.setData({
      userInfo: e.detail.userInfo,
      hasUserInfo: true
    })
  }
})