How to create a registration form with React.js and connect it to Firebase (2023)

In this tutorial you will learn how to create a login form using React.js and connect it to Firebase from scratch using React Hooks, Bootstrap and Firebase.

Here is an image of what you will be building at the end of this tutorial.

Table of Contents
Creating a registration form
Implementation of hooks in the registration form.
Connecting the registration form to Firebase
Conclusion

previous requirements

The reader needs the following to understand and develop:

An installed IDE preferably VScode.
Basic knowledge of HTML and CSS.
A Firebase account.
Basic knowledge of JavaScript.
Tener Node.js installed.

Now that your programming environment is ready. Open your terminal or PowerShell and run the following commands to create your reaction app.

npx create-react-app Registration formsCD Registration Formsstart npm

After running the commands, you will see the following screen:

open thisindex.htmlwhat's in thePublicityfolder and add the CDN links there at the end of the file.

<!DOCTYPEhtml><html language="in"><Kopf><Meta set of characters="utf-8"/><shortcut real="Symbol" href="%PUBLIC_URL%/favicon.ico"/><Meta Name="viewing window" contents="width = device width, initial scale = 1"/><Meta Name="color theme" contents="#000000"/><Meta Name="Designation" contents="Site created with create-react-app"/><shortcut real="Apple-Tap-Icon" href="%PUBLIC_URL%/logo192.png"/><shortcut real="style template"  href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"  integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm"  cross origin="anonymous"> <shortcut real="Manifest" href="%PUBLIC_URL%/manifest.json"/><title>React App</title>+</Kopf><Body><improvised>You must enable JavaScript to run this app.</improvised><division I WOULD="Root"></division><script origin="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" cross origin="anonymous"></script><script origin="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" cross origin="anonymous"></script><script origin="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" cross origin="anonymous"></script></Body></html></Body></html>

You can change the meta tags to your liking.

Creating a registration form

The registration form is divided into two components in this tutorial i.e. H. Header and registration form being renderedapplication.js.

Create a new folder namedcomponentsin the src folder. The following files are created in the component folder:

header.js
registroForm.js
style.css

Note: In exchange, JSX is used instead of HTML code. JSX is a markup language that includes HTML and JavaScript.

In themheader.jswrite the following code. You can also copy and paste from here.

import React von 'react';function Header() { hand back( <Navigation class="bg-dark navbar-dark navbar"> <division class name="Zeile Spalte-12 d-flex Justify-Content-Center Text-White"> <h3>recording</h3> </div> </navigation>)}Export Lack Header;

(Video) Sign in and Sign up form | React JS | Firebase

Now your header is ready. In order to display it on the website, you need to import themheader.jsinapplication.js. Write the following code in theapplication.js.

import Logo von './logotipo.svg';import './Aplicación.css';import Header von './components/headers';function App() { hand back( <division class name="App"> <Header/> </div>);}Export Lack App;

If you wrote the code above correctly, the web page will look like this:

;

Proceed to the next component, the registration form.

Implementation of hooks in the registration form.

This section provides an overview of hooks in respond.js. For more details, I recommend you to read the official React documentation first.

useStateHook is used to hold a state of a variable that you can dynamically updateset state.

Now go to your form where you need to maintain the status of each input in the form. When users click the submit button, they can submit the data to the backend API. In vanilla JavaScript this is done withdocument.getElementById("demo").valueAs we react, we have a status for each input and update it on each onChange event.

(Video) Build a Contact form using React and Firebase - Hooks, Cloud Firestore

importuseStatejset stateresponsive hook at the top of our code. Now we can create a state for all input elements.

 Constantly[first name,insert name]= useState(Null); Constantly[surname,establecerApellido]= useState(Null); Constantly[Email,Set email]= useState(Null); Constantly[Clave,set key]= useState(Null); Constantly[Confirm Password,Set confirmation password]= useState(Null);

We will add two attributes inEntryLabel to hold the state variable, i.e.

bravery
upon change

bravery: The value attribute contains the name of the fields we use when declaring states.

upon change: Write the following code for the onChange attribute.

upon change ={(mi) =>handleInputChange(mi)}

<Entry class name="form_entry" write="Text" bravery={first name}upon change ={(mi) =>handleInputChange(mi)}I WOULD="First name" position marker="First name"/> <Entry write="Text" Name="" I WOULD="Surname" bravery={surname}class name="form_entry" upon change ={(mi) =>handleInputChange(mi)}position marker="Surname"/><Entry write="Email" I WOULD="Email" class name="form_entry" bravery={Email}upon change ={(mi) =>handleInputChange(mi)}position marker="Email"/><Entry class name="form_entry" write="piano" I WOULD="piano" bravery={Clave}upon change ={(mi) =>handleInputChange(mi)}position marker="Clave"/><Entry class name="form_entry" write="piano" I WOULD="Confirm Password" bravery={Confirm Password}upon change ={(mi) =>handleInputChange(mi)}position marker="Confirm Password"/>

In the following code, within the onChange event, the function is calledhandleInputChangewhich handles the status updates of all input changes.

 Constantly handleInputChange =(mi) => { Constantly{I WOULD,bravery}= mi.objective; and(I WOULD === "First name"){ insert name(bravery);} and(I WOULD === "Surname"){ establecerApellido(bravery);} and(I WOULD === "Email"){ Set email(bravery);} and(I WOULD === "piano"){ set key(bravery);} and(I WOULD === "Confirm Password"){ Set confirmation password(bravery);}}

In this function, you will get the ID and the value entered in the input field. As soon as you type something there, the status of that particular field will be updated. This way you keep all the states so that you can send all the necessary information to the backend APIs on the submit button.

in this tutorialhandle sendThe function in which you get all the values that are filled in the form is used. This function is used to connect the app to Firebase. This is the final code for the registration form, containing all the details you've learned in the tutorial so far.

import React, {useState,set state}von 'react';import './estilo.css'function registration form() {  Constantly[first name,insert name]= useState(Null); Constantly[surname,establecerApellido]= useState(Null); Constantly[Email,Set email]= useState(Null); Constantly[Clave,set key]= useState(Null); Constantly[Confirm Password,Set confirmation password]= useState(Null); Constantly handleInputChange =(mi) => { Constantly{I WOULD,bravery}= mi.objective; and(I WOULD === "First name"){ insert name(bravery);} and(I WOULD === "Surname"){ establecerApellido(bravery);} and(I WOULD === "Email"){ Set email(bravery);} and(I WOULD === "piano"){ set key(bravery);} and(I WOULD === "Confirm Password"){ Set confirmation password(bravery);}} Constantly handle send =() => { console.log in(first name,surname,Email,Clave,Confirm Password);} hand back( <division class name="the picture"> <division class name="Body shape"> <division class name="username"> <label class name="form_label" through="First name">First Name </caption> <Entry class name="form_entry" write="Text" bravery={first name}upon change ={(mi) =>handleInputChange(mi)}I WOULD="First name" position marker="First name"/> </div> <division class name="Surname"> <label class name="form_label" through="Surname">Last Name </caption> <Entry write="Text" Name="" I WOULD="Surname" bravery={surname}class name="form_entry" upon change ={(mi) =>handleInputChange(mi)}position marker="Surname"/> </div> <division class name="Email"> <label class name="form_label" through="Email">Email </caption> <Entry write="Email" I WOULD="Email" class name="form_entry" bravery={Email}upon change ={(mi) =>handleInputChange(mi)}position marker="Email"/> </div> <division class name="piano"> <label class name="form_label" through="piano">Clave </caption> <Entry class name="form_entry" write="piano" I WOULD="piano" bravery={Clave}upon change ={(mi) =>handleInputChange(mi)}position marker="Clave"/> </div> <division class name="Confirm Password"> <label class name="form_label" through="Confirm Password">Confirm Clave </caption> <Entry class name="form_entry" write="piano" I WOULD="Confirm Password" bravery={Confirm Password}upon change ={(mi) =>handleInputChange(mi)}position marker="Confirm Password"/> </div> </div> <division class="Footlines"> <Taste click={()=>handle send()}write="Submit" class="btn">recording</Taste> </div> </div> )}Export Lack registration form

you can refer to thatshortcutto find the complete code of this registration form.

Connecting the registration form to Firebase

Live!! Your registration form is complete, but you need to save the information registered by the user, which is done using Firebase.

Good news, to use Firebase you don't need to install an app, you just need a Google/Gmail mail id.

Here's how to connect your signup form to Firebase. To do this, you must do the following.click hereTo start.

(Video) React JS - How to create Login & Signup with Firebase

To start your project, click Add project.

Give your project a name. This tutorial uses the registration form.

Then click Next.

Then you need to select the default account for Firebase.

Then click on “Create project”

Now your project file is ready. You will use it to build the database in real time.

To perform a real-time data setup, select "Real-time Database" in the left pane.

Then click the "Create Database" button. The Configure Database dialog box appears.

You go to the next step and leave the default save location. Since it is in development mode, it will select and check "Start in test mode".

Now your database is ready to store data in real time.

You need to create a link between your reaction project and the real-time data.

To do this, go to the project overview in the left pane and then click the Web button.

You need to register your app and give it a nickname. In this tutorial the "Registration Form" is used, you can choose any name of your choice.

Since you are not hosting, DO NOT select the "Configure Firebase hosting for this app" option and then click Register App.

(Video) CRUD Tutorial Using React + Firebase | Firebase 9 and Firestore Tutorial

Now you need to add the package to your React app. From the terminal or command prompt, change to the directory where your project is located and run this command.

Install npm Firebase

Create a new file named "firebase.js" in the src folder where you copy the code.

First you need to initialize Firebase in your project. Then import the database into your code.

Enter the following statement to import the data.

import{retrieve database}von "Firebase/Database"

To use this database in your registration form component, you must export it. Add the following code.

Export Constantly Database = retrieve database(App);

In the registration form component, import the following files.

import{Database}von '../firebase'import{referee,To press,Niño,To update}von "Firebase/Database";

To save the input entered by the user, you need to paste the following code into the Handle Submit function that you ran earlier.

Constantly handle send =() => { To let Object ={ first name : first name, surname:surname, Email:Email, Clave:Clave, Confirm Password:Confirm Password,} Constantly new contribution key = To press(Niño(referee(Database),'Releases')).key; Constantly Update ={}; Update['/' + new contribution key]= Object hand back To update(referee(Database),Update);}

Now you have successfully completed the steps.

Finally, let's see how it works.

Enter your details in the form and then click Register.

To verify the input, you can view it in your Firebase account. It will appear as shown below.

(Video) Connecting Firebase to a HTML Form | Firebase Tutorial

Conclusion

Congratulations, you have successfully learned how to use React.js to create, structure and style a signup form. It also used React Hooks to maintain state so the data could be stored in the Firebase real-time database.

Happy coding!

Peer Reviewed Posts by:Jethro Magaji

FAQs

How do I connect React form to Firebase? ›

Add Your React App to a Firebase Project

Click Add project to start a new Firebase project.
Enter a project name, then click Continue.
Click Continue on the next page.
Select your Firebase account from the dropdown or click Create a new account if you don't already have one.
Finally, click Create project.

More items...

Nov 9, 2022

Show Me More ›

How do I create a login and registration form in React JS? ›

Create the project folder containing two sub-folders named client and server.

mkdir auth-system cd auth-system mkdir client server.
cd server & npm init -y.
npm install express cors nodemon.
touch index.js.
cd client npx create-react-app ./
function App() { return ( <div> <p>Hello World! ...
npm install react-router-dom.

More items...

Nov 2, 2022

How do I connect Firebase realtime database with React JS? ›

Create a Database

Navigate to the Realtime Database section of the Firebase console. You'll be prompted to select an existing Firebase project. ...
Select a starting mode for your Firebase Security Rules: Test mode. ...
Choose a location for the database. ...
Click Done.

Show Me More ›

How does React Form connect to database? ›

How to implement a server for ReactJS and MySQL application

Create the database to store our records.
Create the server connection to the DB.
Define the endpoints for the CRUD app.
Create react app and define the frontend.
Integrate the front end and backend.

How do I link a registration form to a database? ›

Basic Registration form in PHP with MySQL database connectivity

STEP 1: Create Database for inserting values. ...
STEP 2: Front end code, Make HTML Structure of your registration form. ...
STEP 3: For Database connectivity using MySQL. ...
STEP 4: Finally create a registration. ...
Conclusion.

Keep Reading ›

How do I create a digital registration form? ›

5-Step Guide: How to Create a Registration Form

Log in to Your AidaForm Account. Before creating an online registration form, you need to log in to AidaForm. ...
Create a Registration Form. ...
Adjust the Design. ...
Set Up Payment Collection (Optional) ...
Publish Your Form.

Explore More ›

How will you build a registration form? ›

How to Create a Registration Form in HTML

Choose an HTML editor.
Create your HTML file.
Add basic text fields.
Add additional fields.
Add placeholders.
Why is my HTML form so ugly?
Customise your HTML form with CSS.

Oct 26, 2022

See Details ›

What is the difference between login form and registration form? ›

Registration only happens the first time you access the system. It is a way to check your credentials. Every time after your initial registration, you will log on to the system using the username and password you created.

Get More Info ›

How do I create a custom login and registration page? ›

1. Install and activate the user registration plugin

Build custom registration forms.
Allow users to register & edit their user profiles.
Give users (and other user roles) the power to edit from the front-end of your site.
Auto-populate forms with a logged-in user's information.
Add a login form anywhere on your site.

More items...

Oct 24, 2022

How to create login and signup page in JavaScript? ›

External JavaScript

Click the "Sign up" link.
Enter an email and password and click "SIGN UP". You will be logged in.
Click the "Log out" link. You will be presented with the "Sign Up" form.
Click the "Log in" link. Enter the same email and password you used to sign up. Click the "LOG IN" button. You will be logged in.

How do I link a HTML form to Firebase? ›

In this tutorial, I am going to show you how to connect your registration form to Firebase.
...
Tutorial Outline:

Create Html template for registration form.
Add css for design and responsiveness.
Connect form to Javascript.
Connect Firebase Realtime Database to Registration Form.

Apr 20, 2019

See Details ›

How do you fetch the data from database in Firebase with React? ›

Step 1: Create a new React application. We use create-react-app to create our application. Step 2: Install the firebase package in the project using npm. Step 3: Create a new project from the Firebase dashboard by filling in the necessary details and check the format of the data that is stored in Firestore.

Discover More ›

How do I connect my Firebase database to my website? ›

Link web app to Hosting site

Sign in to Firebase, then open your project.
Click. , then select Project settings.
In the Your apps card, select the web app that you want to link to a Hosting site.
Click Link to Firebase Hosting site.
Select a Hosting site to link to, then click Link.

Read The Full Story ›

Can React directly connect to database? ›

The Backendless SDK for JavaScript gives you everything you need to create a backend for your React JS app. You can connect to a real-time database and manage user accounts. You can even send push notifications to your users.

Can we connect DB using React JS? ›

First of all, we can not connect React JS to MongoDB because things don't work like this. First, we create a react app, and then for backend maintenance, we create API in node. js and express. js which is running at a different port and our react app running at a different port.

See Details ›

How do I connect backend to React form? ›

Project Setup

Building the frontend React application. First, we will create a React application. Open your terminal and run the following command to create a React application. ...
Step 2: Building the Backend Node. js server. Installing the dependencies. ...
Step 3: Connect React with Node. js. Open the App.

Sep 14, 2022

Get More Info ›

How do I create a registration form in Firebase? ›

For registration, Firebase provides the createUserWithEmailAndPassword() method to create a new user with email and password data. Add these codes to the registration button. After adding code press CTRL + ALT + L to reformat your code.

Discover More ›

How do I connect to a form in Firebase database? ›

Create a Database

Navigate to the Realtime Database section of the Firebase console. You'll be prompted to select an existing Firebase project. ...
Select a starting mode for your Firebase Security Rules: Test mode. ...
Choose a location for the database. ...
Click Done.

How to send data to Firebase from JavaScript? ›

Step #1: Setting Up A Firebase App On The Firebase Console.
Step #2: Setting Up Our Simple User List JavaScript Project.
Step #3: Initialize Firebase SDK Into The App By Adding The Code Snippet Via Firebase CDN.
STEP #4: Enable Read And Write Permission To The Firebase Database.

More items...

Jul 9, 2022

Get More Info Here ›

How to connect HTML form to database using Javascript? ›

Use Case: Create a New Order. Use Case: Create/Update Records.
...
Use Case: Create/Update Records

Define the SQL Query. The first step is defining the query. ...
Generate an XML Schema. The first query is used to generate an XML schema and form controls bound to that schema. ...
Create the Form. ...
Link to the Database.

Sep 1, 2021

How to connect HTML to database using JavaScript? ›

var connection = new ActiveXObject("ADODB. Connection") ; var connectionstring="Data Source=<server>;Initial Catalog=<catalog>;User ID=<user>;Password=<password>;Provider=SQLOLEDB"; connection. Open(connectionstring); var rs = new ActiveXObject("ADODB. Recordset"); rs.

Learn More Now ›

How do I create a register database? ›

How to create a Registration and Login System with PHP and MySQL

Create a Database and Database Table.
Connect to the Database.
Session Create for Logged in User.
Create a Registration and Login Form.
Make a Dashboard Page.
Create a Logout (Destroy session)
CSS File Create.

Dec 15, 2019

See Details ›

How do I create an online registration link? ›

Create an online registration form

Click Send and enter people's email addresses. Click Send. Click Responses to see people's replies to date.

Know More ›

How do I create a registration form for an online event? ›

How to create google form for event registration

Give a name to the form. Give a name to the form. ...
Add the Fields. Add Name and Phone fields. ...
Settings. ...
Test the form. ...
Customize form style to match your theme. ...
Create a link to the form. ...
Test your form. ...
See Also.

Tell Me More ›

How do I code a registration form in HTML? ›

HTML Structure for Registration Page

<! ...
<form> <div> <h1>Register</h1> <p>Kindly fill in this form to register.</p> </div> <div></div> </form>
<form> <div> <h1>Register</h1> <p>Kindly fill in this form to register.</

Aug 23, 2022

How to connect registration page to database in HTML? ›

For this you need to follow the following steps:

Step 1: Filter your HTML form requirements for your contact us web page. ...
Step 2: Create a database and a table in MySQL. ...
Step 3: Create HTML form for connecting to database. ...
Step 4: Create a PHP page to save data from HTML form to your MySQL database. ...
Step 5: All done!

More items...

Read On ›

How do I connect my Google form to Firebase? ›

Sync Google Sheets to a Firebase Realtime Database

Step 1: Create your Firebase project. ...
Step 2: Create your Realtime database. ...
Step 3: Create your spreadsheet and populate it using this format. ...
Step 4: Create your Apps Script project. ...
Step 5: Start the sync.

Get More Info Here ›

How do I connect firestore to Reactjs? ›

To start using the Cloud Firestore services, navigate to your Firebase dashboard, click on the Build dropdown, and select Firestore Database. Select the option to create a database and set the security rules to start in test mode. Select the default Firestore location and click to enable your database.

Read On ›

How do I send data from form to database in React? ›

Let's use the following steps to send/pass form data from react js app to node js express with mysql:

Create React JS Frontend App. Step 1 – Create React App. Step 2 – Install validator and Bootstrap. ...
Create Node JS Express Backend. Step 5 – Create Node Js App. Step 6 – Create Table In Database.

Oct 30, 2022

Tell Me More ›

Can we connect HTML with Firebase? ›

Create a website using HTML CSS and JavaScript that stores data in Firebase. Following are some simple steps in order to connect our static Web Page with Firebase.

Get More Info Here ›

How to connect JavaScript to Firebase? ›

Add Firebase to your JavaScript project

On this page.
Step 1: Create a Firebase project and register your app.
Step 2: Install the SDK and initialize Firebase.
Step 3: Access Firebase in your app.
Step 4: Use a module bundler (webpack/Rollup) for size reduction.
Available Firebase services for web.
Next steps.

Get More Info ›

How do I connect Firebase to frontend? ›

A simple front-end for Firebase

Connect to Firebase in minutes. Connect to Firebase's Admin API in just a few minutes and easily build user interfaces on top of your Firebase data. ...
Build internal tools on top of Firebase. ...
Ship faster with 50+ drag-and-drop React components.

Show Me More ›

How do I manually connect to Firebase app? ›

Open the Firebase Assistant: Tools > Firebase. In the Assistant pane, choose a Firebase product to add to your app. Expand its section, then click the tutorial link (for example, Analytics > Log an Analytics event). Click Connect to Firebase to connect your Android project with Firebase.

Find Out More ›

How do I get data from Firebase in Reactjs? ›

See Details ›

Is firestore better than Firebase? ›

Developers prefer Firestore due to the reliability and security it offers. Cloud Firestore provides support for indexed queries, facilitating the filtering and sort functions with the single queries option. ACID transaction advantages are also available across collections and documents.

Keep Reading ›

Is React compatible with Firebase? ›

React Native Firebase is the officially recommended collection of packages that brings React Native support for all Firebase services on both Android and iOS apps.

How do I connect my form to my database? ›

For this you need to follow the following steps:

Step 1: Filter your HTML form requirements for your contact us web page. ...
Step 2: Create a database and a table in MySQL. ...
Step 3: Create HTML form for connecting to database. ...
Step 4: Create a PHP page to save data from HTML form to your MySQL database. ...
Step 5: All done!

More items...

How do I submit form data from react JS to API? ›

To start:

Open the terminal and install the create-react-app package. npm install create-react-app --global.
Go to the directory where you will store your project. For example. ...
Then create your app in this folder; this will be your project root folder. ...
When the installation has finished, you can start the server.