【发布时间】:2020-05-16 02:13:36
【问题描述】:
我正在创建一个学生、教职员工和非教学人员都可以访问的应用程序。
我的表单数据如下所示:
formData: {
name: "",
email: "",
password: "",
select: null
},
options: ["Student", "Staff", "Non-Teaching Staff"],
当然,在 Vuex 商店我可以注册用户:
registerUsers({}, payload) {
firebaseAuth.createUserWithEmailAndPassword(payload.email, payload.password)
.then(res => {
const userId = firebaseAuth.currentUser.uid;
console.log(res)
Notify.create({
message: 'Regsitration Successful!.',
color: 'primary',
classes: 'quick'
})
//set student
firebaseDb.ref(`users/'${userId}`).set({
name: payload.name,
email: payload.email,
select: payload.select
});
})
.catch(err => {
console.log(err)
Notify.create({
message: `${err.message}`,
classes: 'quick',
color: 'negative'
})
})
我也可以登录用户:
loginUsers({}, payload) {
firebaseAuth.signInWithEmailAndPassword(payload.email, payload.password)
.then(res => {
console.log(res);
Notify.create({
message: 'Success!',
classes: 'quick',
color: 'positive'
})
})
.catch(err => {
console.log();
Notify.create({
message: `${err.message}`,
classes: 'quick',
color: 'negative'
})
})
},
问题来自于此:
handleAuthStateChange() {
firebaseAuth.onAuthStateChanged(user => {
if (user) {
//set Student
const studentId = firebaseAuth.currentUser.uid;
console.log(studentId)
firebaseDb.ref(`users/${studentId}`).once('value', snapshot => {
console.log(snapshot.val())
})
}
})
},
Snapshot.val() 在控制台中返回 null。
我写错了。
【问题讨论】:
标签: javascript firebase vue.js firebase-realtime-database vuex