Elvis Miranda

Elvis Miranda

1580395680

15+ Perfect React Hooks Component Examples

1.React Falcon form

Form handling and error validation in React hooks.

React Falcon form

Features

  • Specific message for custom conditionals.
  • React-native support.
  • Tiny bundle with no dependencies.
  • native HTML support.

Live Examples
Basic Usage: Source | Sandbox

View on Github

2.Beautiful React Hooks

A collection of beautiful (and hopefully useful) React hooks to speed-up your components and hooks development.

Beautiful React Hooks

Features

  • Concise API
  • Small and lightweight
  • Easy to learn
  • Functional approach
  • Fully written in JS (although TS types are supported)

Demo: https://beautifulinteractions.github.io/beautiful-react-hooks/
View on Github

3.React undux

Dead simple state for React. Now with Hooks support. https://undux.org
React undux

View on Github

4.Little State Machine

React hooks for persist state management based.

Little State Machine

Features

  • Follow flux application architecture
  • Tiny with 0 dependency and simple (less 1kb)
  • Persist state by default (sessionStorage)
  • Build with React Hooks

Demo: https://codesandbox.io/s/lrz5wloklm
View on Github

5. React swr

SWR is a React Hooks library for remote data fetching.

The name “SWR” is derived from stale-while-revalidate, a HTTP cache invalidation strategy popularized by RFC 5861. SWR first returns the data from cache (stale), then sends the fetch request (revalidate), and finally comes with the up-to-date data again.

React swr

It features:

  • Transport and protocol agnostic data fetching
  • Fast page navigation
  • Revalidation on focus
  • Interval polling
  • Local mutation
  • Pagination
  • TypeScript ready
  • Suspense mode
  • Minimal API
    With SWR, components will get a stream of data updates constantly and automatically, Thus, the UI will be always fast and reactive.

Demo: https://swr.now.sh/
View on Github

6.Use Tensorflow

A React hook for tensorflow.js to detect objects and poses easily:

Use Tensorflow

View on Github

7.React table

Hooks for building lightweight, fast and extendable datagrids for React.

Enjoy this library? Try them all! React Query, React Form, React Charts

React table

Features

  • Lightweight (4kb - 9kb depending on features and tree-shaking)
  • Headless (100% customizable, Bring-your-own-UI)
  • Auto out of the box, fully controllable API
  • Sorting (Multi and Stable)
  • Filters
  • Pivoting & Aggregation
  • Row Selection
  • Row Expansion
  • Column Ordering
  • Animatable
  • Virtualizable
  • Server-side/controlled data/state
  • Extensible via hook-based plugin system
    “Why I wrote React Table and the problems it has solved for Nozzle.io” by Tanner Linsley

View on Github

8.Todoist

Building Todoist from Scratch Using React (Custom Hooks, Context), Firebase & React Testing Library
This application (a Todoist clone) was built using create-react-app as a base, and the technologies used were React (Custom Hooks, Context), Firebase & React Testing Library. I’m hoping this gives people a better understanding of React, and I’ve also included SCSS in this tutorial, but the main focus is to build a real application using React! If you clone this application, click the Pizza icon on the top right, it enables dark mode!

Subscribe to my YouTube channel here: http://bit.ly/CognitiveSurge where I build projects like this! And don’t forget, you can contribute to this project (highly encouraged!). One thing I didn’t get time to do was incorporate accessibility into this application, so I’d love to see that added!

Todoist

View on Github

9.React use localstorage

Access Local Storage using React hooks.

React use localstorage

Demo: https://codesandbox.io/s/09xj95vxl
View on Github

10.Otp input React

React NPM library starter kit

based on Facebook’s Create react app. We are constantly updating repository with the updates of create-react-app, so we have all new features and bug fixes of it.

Otp input React

Demo: https://shubhanus.github.io/otp-input-react/
View on Github

11.Formalizer

Formalizer is a React Hooks based form validation library made for humans. The cleanest code or your money back ;)

Simple, tiny, extensible, intuitive, documented, fully tested, magical.

Formalizer

View on Github

12. Downshift hooks

A set of hooks to build simple, flexible, WAI-ARIA compliant React dropdown components

Downshift hooks

View on Github

13.React flooks

A state manager for React Hooks. Maybe the simplest. ^_^

React flooks

View on Github

14.React Hooks Examples

Some tiny examples using React hooks.

How to run
This project was bootstrapped with Create React App.

To run, clone the project, navigate to the project directory, and run:

npm start

Open http://localhost:3000 to view it in the browser.

React Hooks Examples

View on Github

15.React hotkeys hook

React hook for using keyboard shortcuts in components. This is a hook version for the hotkeys package.

React hotkeys hook

Documentation and live example
https://johannesklauss.github.io/react-hotkeys-hook/

View on Github

16.React Loops — React Velcro Architecture

React Loops work alongside React Hooks as part of the novel React Velcro architecture for building sticky, secure user interfaces that don’t come apart under pressure.

React Loops — React Velcro Architecture

View on Github

17.React hook form

React hooks for forms validation without the hassle. https://react-hook-form.com

React hook form

Features

  • Built with performance and DX in mind
  • Embrace uncontrolled form validation
  • Improve controlled form’s performance
  • Tiny size without any dependency
  • Follows HTML standard for validation
  • Compatible with React Native
  • Supports Yup schema-based validation
  • Supports native browser validation
  • Build forms quickly with the form builder

Demo: https://react-hook-form.now.sh/
View on Github

18. React hook flow

React Hooks were introduced in version 16.8.0. They are a complete departure from class component lifecycle events. For more information, see the official React Hooks API Reference.

Here is a flow diagram that explains the new flow of a Hooks component.

React hook flow

View on Github

#reactjs #javascript

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15+  Perfect React Hooks Component Examples
Autumn  Blick

Autumn Blick

1598839687

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

What are hooks in React JS? - INFO AT ONE

In this article, you will learn what are hooks in React JS? and when to use react hooks? React JS is developed by Facebook in the year 2013. There are many students and the new developers who have confusion between react and hooks in react. Well, it is not different, react is a programming language and hooks is a function which is used in react programming language.
Read More:- https://infoatone.com/what-are-hooks-in-react-js/

#react #hooks in react #react hooks example #react js projects for beginners #what are hooks in react js? #when to use react hooks

Mark Mara

Mark Mara

1607399166

Class-less Components in React

While coding this week, I had to convert one of my class components in React to a functional component.

Why would I need to do that? After all, the parent component sees the two types of components as identical. Sure, functional components can be shorter, require less boilerplate, and maybe even perform better. But that’s not why I needed to do it. I was using an npm package that had React hooks and hooks are for functional components only. React Hooks, added in React 16.8, allow functional components to manage state and replace lifecycle methods. To use the hook I needed I had to convert my class components to a functional.

Here are the steps I followed to change my class component to a functional component:

#react-hook-useeffect #useeffect #react-hook #react-hook-usestate #react

Hayden Slater

1599277908

Validating React Forms With React-Hook-Form

Validating inputs is very often required. For example, when you want to make sure two passwords inputs are the same, an email input should in fact be an email or that the input is not too long. This is can be easily done using React Hook From. In this article, I will show you how.

Required Fields

The most simple, yet very common, validation is to make sure that an input component contains input from the user. React Hook Form basic concept is to register input tags to the form by passing register() to the tag’s ref attribute. As we can see here:

#react-native #react #react-hook-form #react-hook

The Ugly Side of React Hooks

In this post, I will share my own point of view about React Hooks, and as the title of this post implies, I am not a big fan.

Let’s break down the motivation for ditching classes in favor of hooks, as described in the official React’s docs.

Motivation #1: Classes are confusing

we’ve found that classes can be a large barrier to learning React. You have to understand how "this"_ works in JavaScript, which is very different from how it works in most languages. You have to remember to bind the event handlers. Without unstable syntax proposals, the code is very verbose […] The distinction between function and class components in React and when to use each one leads to disagreements even between experienced React developers._

Ok, I can agree that

thiscould be a bit confusing when you are just starting your way in Javascript, but arrow functions solve the confusion, and calling a_stage 3_feature that is already being supported out of the box by Typescript, an “unstable syntax proposal”, is just pure demagoguery. React team is referring to theclass fieldsyntax, a syntax that is already being vastly used and will probably soon be officially supported

class Foo extends React.Component {
  onPress = () => {
    console.log(this.props.someProp);
  }

  render() {
    return <Button onPress={this.onPress} />
  }
}

As you can see, by using a class field arrow function, you don’t need to bind anything in the constructor, and

this will always point to the correct context.

And if classes are confusing, what can we say about the new hooked functions? A hooked function is not a regular function, because it has state, it has a weird looking

this(aka_useRef_), and it can have multiple instances. But it is definitely not a class, it is something in between, and from now on I will refer to it as aFunclass. So, are those Funclasses going to be easier for human and machines? I am not sure about machines, but I really don’t think that Funclasses are conceptually easier to understand than classes. Classes are a well known and thought out concept, and every developer is familiar with the concept ofthis, even if in javascript it’s a bit different. Funclasses on the other hand, are a new concept, and a pretty weird one. They feel much more magical, and they rely too much on conventions instead of a strict syntax. You have to follow somestrict and weird rules, you need to be careful of where you put your code, and there are many pitfalls. Telling me to avoid putting a hook inside anifstatement, because the internal mechanism of hooks is based on call order, is just insane! I would expect something like this from a half baked POC library, not from a well known library like React. Be also prepared for some awful naming like useRef (a fancy name forthis),useEffect ,useMemo,useImperativeHandle(say whatt??) and more.

The syntax of classes was specifically invented in order to deal with the concept of multiple instances and the concept of an instance scope (the exact purpose of

this ). Funclasses are just a weird way of achieving the same goal, using the wrong puzzle pieces. Many people are confusing Funclasses with functional programming, but Funclasses are actually just classes in disguise. A class is a concept, not a syntax.

Oh, and about the last note:

The distinction between function and class components in React and when to use each one leads to disagreements even between experienced React developers

Until now, the distinction was pretty clear- if you needed a state or lifecycle methods, you used a class, otherwise it doesn’t really matter if you used a function or class. Personally, I liked the idea that when I stumbled upon a function component, I could immediately know that this is a “dumb component” without a state. Sadly, with the introduction of Funclasses, this is not the situation anymore.

#react #react-hooks #javascript #reactjs #react-native #react-hook #rethinking-programming #hackernoon-top-story