Register & Login Page (custom authentication) | Firebase v9 | Javascript

I have followed your tutorial very attentively and code exact as same as you did , I am getting user registration details on firebase but unfortunately login page is not working

Why are you not using firebases authentication that is prebuilt? with an approach like this it would be possible to to request anyones information including their passwords?

I followed the steps and video accordingly but I can't seem to get my code to work can I see the source code to compare and see what I did wrong?

what is encription? lol

why cant the alert show up on my window T-T

This is really great content, very interesting and well put together. Thank you for sharing!

🥰

I keep getting the error ref is not defined

Excellent Work !!!! and Well Explained the content .
Can you share the source code for the Ref.

how about Admin role? is this going to be managed by only one admin in backend?

you've been so resourceful ,
would love to combine this with react or vue

can you provide the source code

source code

may i ask about the updateprofile can be use or it is useless so we have to save user information in real time database?

Why firebase v9.15.0 doesn't working?

but in this if i creating two account with same email id then also it will creating the account

Bro it didn't send to the database although I make everything you say

when i click on login it shows login alert but after that it gives a pop up of invalid user and password please help me sir.

Its not working

Thank you so much bro

Hello, thanks for sharing your wisdom. I would like you to make one integrating all CRUD, login, photo ID, etc...
Thanks for everything.

Hi, thank you so much for your guidance! I am unfortunately having some issues. I believe I have followed your directions very thoroughly, but when I enter name and email in my Register form, it does not show up in my realtime database, I checked my console and it keeps saying: "expression: /^*$/: Nothing to repeat," & "child" is not supported by firebase-auth. Do you have any advice for this?

You are my hero, thank you so much for this video!

For some reason my code is not alerting when i try to to enter all numbers as my username and leave all other fields blank

it works like a charm. Thanks. 👌😎

Hi, I was following your tutorial and it came up with this error: Unhandled Promise Rejection: Error: Permission Denied
promiseEmptyOnRejected — Reference_impl.ts:816
promiseReactionJob
Because of this I can’t register a user.
Pls help it would be really appreciated

how to fix that Cannot set properties of null (setting 'innerHTML')
at window.onload

Thank you for this tutorial, its very helpfull

Code is not working kindly give the. Source code

addEventListener/ button not responding

Anyone have sourcecode?

hello. i am facing an issue whereby it says user does not exist and does not let me sign in. some help please.

hello, my log in doesent work, this is my code: function AutenticarUsuario(){
const dbRef = ref(db);
get(child(dbRef, "UsersList/" + username.value)).then((snapshot)=>{
if(snapshot.exists()){
let dbpass=(snapshot.val().password);
if (dbpass==pass.value){
login();
}
else{
alert("el usuario no existe");
}
}
else{
alert("el usuario o la contraseña es invalida");
console.log(snapshot.val());
}
})
}

The registration and login works well.. but the home.html is not working at all please help

I need the code please, I get errors when running

Uncaught TypeError: Cannot read properties of null (reading 'value')

any solution please?

after the empty field validation it is still adding the details to the database not only the empty field validation it also not working in wrong email, username and name

can you do it to chrome extension?

I get the following error: Uncaught ReferenceError: Signout is not defined
at <anonymous>:1:1.

I don't know where the error is, this is the code I have:


function Signout(){
sessionStorage.removeItem('user');
localStorage.removeItem('user');
localStorage.removeItem('keppLoggedIn');
window.location = "home.html";
}

// -----------------------WINDOWS LOADS-----------------//

window.onload = function(){
getUsername();
if(currentUser == null){
userlink.innerText ="Create New Account";
userlink.classList.replace("nav-link","btn");
userlink.classList.add("btn-primary");
userlink.href = "register.html"

signoutlink.innerText ="Login";
signoutlink.classList.replace("nav-link","btn");
signoutlink.classList.add("btn-success");
signoutlink.href = "login.html";

}else{
userlink.innerText =currentUser.username;
userlink.classList.replace("btn","nav-link");
userlink.classList.remove("btn-primary");
userlink.href = "#";

signoutlink.innerText ="Sign Out";
signoutlink.classList.replace("btn","nav-link");
signoutlink.classList.remove("btn-success");
signoutlink.href = "javascript:Signout()";
}
}

please code

I followed the sign-up process well, but the login process did not go well. can you help me?

Registration is complete but my login page doesn't work. How can I fix that?

Great tutorial sir but can u make the same video using firestore?

Can you please share the souce code

Please make a video for phone number authentication.

Hello when i try to click register it doesnt work nothing happends