hhface-project/pages/mine/index.js

Page({
  data: {
    userInfo: null,
  },
  // 登录
  goLogin() {
    my.navigateTo({
      url: '/pages/login/index',
    })
  },
  // 用户信息
  handeleGetInfo() {
    let userInfo = my.getStorageSync({ key: "userInfo" });
    this.setData({
      userInfo: userInfo.data
    })
  },


  // 退出登录
  async loginOut() {
    let that = this;
    my.showToast({
      type: 'none',
      content: "操作成功",
      duration: 800,
      mask: true,
      success: function () {
        setTimeout(function () {
          that.setData({
            userInfo: null
          });
          my.removeStorageSync({ key: 'userInfo' });
          // 清除所有缓存数据
          my.clearStorageSync();
          my.navigateTo({
            url: '/pages/login/index',
          })
        }, 800);
      }
    });
  },
  // 头像预览
  preview(event) {
    let currentUrl = event.currentTarget.dataset.src
    wx.previewImage({
      current: currentUrl, // 当前显示图片的http链接
      urls: [currentUrl] // 需要预览的图片http链接列表
    })
  },

  onLoad() { },
  onShow() {
    this.handeleGetInfo()
  },
});