React Formik Tutorial - Login Form

Overview

Let’s face it, forms are really verbose in React. To make matters worse, most form helpers do wayyyy too much magic and often have a significant performance cost associated with them. Formik is a small library that helps you with the 3 most annoying parts:

1. Getting values in and out of form state
2. Validation and error messages
3. Handling form submission

By colocating all of the above in one place, Formik will keep things organized–making testing, refactoring, and reasoning about your forms a breeze.

Motivation

I (@jaredpalmer) wrote Formik while building a large internal administrative dashboard with @eonwhite. With around ~30 unique forms, it quickly became obvious that we could benefit by standardizing not just our input components but also the way in which data flowed through our forms.

Why not Redux-Form?

By now, you might be thinking, “Why didn’t you just use Redux-Form?” Good question.

1. According to our prophet Dan Abramov, form state is inherently ephemeral and local, so tracking it in Redux (or any kind of Flux library) is unnecessary
2. Redux-Form calls your entire top-level Redux reducer multiple times ON EVERY SINGLE KEYSTROKE. This is fine for small apps, but as your Redux app grows, input latency will continue to increase if you use Redux-Form.
3. Redux-Form is 22.5 kB minified gzipped (Formik is 12.7 kB)

My goal with Formik was to create a scalable, performant, form helper with a minimal API that does the really really annoying stuff, and leaves the rest up to you.

Github - https://github.com/gopinav

#react #react formik #programming

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How native is React Native? | React Native vs Native App Development

If you are undertaking a mobile app development for your start-up or enterprise, you are likely wondering whether to use React Native. As a popular development framework, React Native helps you to develop near-native mobile apps. However, you are probably also wondering how close you can get to a native app by using React Native. How native is React Native?

In the article, we discuss the similarities between native mobile development and development using React Native. We also touch upon where they differ and how to bridge the gaps. Read on.

A brief introduction to React Native

Let’s briefly set the context first. We will briefly touch upon what React Native is and how it differs from earlier hybrid frameworks.

React Native is a popular JavaScript framework that Facebook has created. You can use this open-source framework to code natively rendering Android and iOS mobile apps. You can use it to develop web apps too.

Facebook has developed React Native based on React, its JavaScript library. The first release of React Native came in March 2015. At the time of writing this article, the latest stable release of React Native is 0.62.0, and it was released in March 2020.

Although relatively new, React Native has acquired a high degree of popularity. The “Stack Overflow Developer Survey 2019” report identifies it as the 8th most loved framework. Facebook, Walmart, and Bloomberg are some of the top companies that use React Native.

The popularity of React Native comes from its advantages. Some of its advantages are as follows:

• Performance: It delivers optimal performance.
• Cross-platform development: You can develop both Android and iOS apps with it. The reuse of code expedites development and reduces costs.
• UI design: React Native enables you to design simple and responsive UI for your mobile app.
• 3rd party plugins: This framework supports 3rd party plugins.
• Developer community: A vibrant community of developers support React Native.

Why React Native is fundamentally different from earlier hybrid frameworks

Are you wondering whether React Native is just another of those hybrid frameworks like Ionic or Cordova? It’s not! React Native is fundamentally different from these earlier hybrid frameworks.

React Native is very close to native. Consider the following aspects as described on the React Native website:

• Access to many native platforms features: The primitives of React Native render to native platform UI. This means that your React Native app will use many native platform APIs as native apps would do.
• Near-native user experience: React Native provides several native components, and these are platform agnostic.
• The ease of accessing native APIs: React Native uses a declarative UI paradigm. This enables React Native to interact easily with native platform APIs since React Native wraps existing native code.

Due to these factors, React Native offers many more advantages compared to those earlier hybrid frameworks. We now review them.

#android app #frontend #ios app #mobile app development #benefits of react native #is react native good for mobile app development #native vs #pros and cons of react native #react mobile development #react native development #react native experience #react native framework #react native ios vs android #react native pros and cons #react native vs android #react native vs native #react native vs native performance #react vs native #why react native #why use react native

React Form with Hooks: A Step-by-Step Tutorial - CodeWithNazam

in this article, we will discuss:

I. Setting up a React Form using Hooks

II. Handling Form Data in React with Hooks

III. Validating Form Inputs in React with Hooks

IV. Advanced Form Handling Techniques with React Hooks

V. Best Practices for React Forms with Hooks

VI. Common Mistakes to Avoid in React Form Handling

VII. Conclusion

https://wp.me/peygZh-i9

#react  #React  #react-native  #form  #formik  #javascript  #webdeveloper  #webdev  #web-development  

How to Design Login Page using Xamarin Forms C# | Login Form | Sign In UI Design

#xamarin
#aspdotnetexplorer
https://www.youtube.com/watch?v=2tehSdX897E

#xamarin forms #xamarin forms bangla tutorials for beginners #xamarin forms tutorials for beginners #xamarin #xamarin.forms #xamarin.forms ui

React Google Login Example

Integrate google login in react apps; This example tutorial will show you step by step how to implement google login in react apps using javascript SDK.

If you want to integrate google login authentication in your react app. So you will not need any react plugin for this. In this tutorial, you will learn how to add a google login button in react app without any react plugin.

Before you can integrate Google Sign-In into your react app, you must create a client ID, which you need to call the sign-in API.

To create a Google API Console project and client ID, go to the APIs & Services dashboard and then follow the following steps:

Step 1: Visit Google Developer Console. And create a new project as following in below picture:

Step 2: you will see the screen looks like, show here you can set your project name as you want.

Step 3: Now you have successfully created a new project. After that, you need to select the created projects on the top menu. Then click on OAuth consent screen and select the given option according to your requirement:

Step 4: when you will be done above. After that automatically appear below given screen. In this screen, you need to fill your website URL, privacy policy URL, etc.

Step 5: you need to click on left side menu credentials and appear below screen. In this screen, you need to select OAuth client ID.

Step 6: After that, the below form will be apper. Here From different Application type options, you have to select Web application. Once you have select Web application option, then one form will appear on web page. Here you have to define Name and you have also define Authorized redirect URIs field and lastly click on Create button.

Step 7: the pop looks like below in picture automatically appear. Once you have click on the create button, then you can get your Client ID and your client secret key. You have to copy both key for future use for implement Login using Google account using PHP.

Please note that, google client id and secret.

How to Add Google Login to your React Apps

• Step 1 - Create React App
• Step 2 - Install Bootstrap 4 Library
• Step 3 - Create Google Login Component
• Step 4 - Import Google Login Component in App.js

https://www.tutsmake.com/react-google-login-button-example/

#react-google-login component #react-google-login demo #google login with react #add google login button to react

Laravel 8 Form Example Tutorial - Complete Guide

Laravel 8 form example. In this tutorial, i would love to show you how to create form in laravel. And how to insert data into database using form in laravel 8.

How to Submit Form Data into Database in Laravel 8

1. Step 1 – Install Laravel 8 Application
2. Step 2 – Configuring Database using Env File
3. Step 3 – Create Model & Migration File For Add Blog Post Form
4. Step 4 – Create Routes
5. Step 5 – Creating Controller
6. Step 6 – Create Blade File For Add Blog Post Form
7. Step 7 – Start Development Server
8. Step 8 – Run Laravel 8 Form App On Browser

https://laratutorials.com/laravel-8-form-example-tutorial/

#insert form data into database using laravel #laravel bootstrap form #laravel post forms #laravel 8 form tutorial #laravel 8 form example #laravel 8 form submit tutorial