reader/components/navigationBar/index.js

const app = getApp()
import {
  setUserInfo
} from '~/api/user'
Component({
  properties: {
    title: {
      type: String,
      value: '朗读小咖秀',
    }
  },
  data: {
    navBarHeight: app.globalData.navBarHeight,
    menuRight: app.globalData.menuRight,
    menuTop: app.globalData.menuTop,
    menuHeight: app.globalData.menuHeight,
    grade: null,
    isGradeShow: false
  },
  attached: function () {
    // console.log(wx.getStorage(user));
  },
  methods: {
    // 选择年级
    selectGrade({
      target
    }) {
      let code = target.dataset.code
      if (!code) {
        return
      }
      this.setData({
        grade: code
      })
    },
    // 修改年级
    async changeGrade(e) {
      const grade = this.data.grade
      if (!grade) {
        return wx.showToast({
          title: '请选择年级',
          icon: 'none',
          duration: 2000
        })
      }
      this.setData({
        isGradeShow: false,
      })
      await setUserInfo({
        grade
      }, 'put')
    },
  }
})