A simple React.js on MacOS Setup

  • The node package manager is used to install libraries/frameworks (node packages), such as React, on the command line to your project.
  • That’s why my recommendation would be Visual Studio Code to start developing React applications on MacOS.
  • The installation on a MacOS machine is simple: Navigate to the official Visual Studio Code website and download the recent version of VS Code.
  • That’s your integrated command line in Visual Studio Code to install node packages with NPM or to start/test your project.
  • On the command line (in Visual Studio Code), type the following command to install create-react-app: – – This package allows you to bootstrap React applications with zero-configuration.

A concise step by step guide on how to setup React.js on MacOS. In a few steps, you will install Visual Studio Code, Node.js, NPM, Git, Prettier and create-react-app for building React applications with Mac OS …
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@ZackArgyle 1. Start with plain React. 2. Lift state as needed. 3. Still feeling pain? Use Redux/Context/etc.

  • Currently, both components independently keep their values in the local state: – – However, we want these two inputs to be in sync with each other.
  • Since the props of both components are coming from the same parent component, the two inputs will always be in sync.
  • It will handle the change by modifying its own local state, thus re-rendering both inputs with the new values.
  • For example, if we enter 37 into the Celsius input, the state of the component will be: – – If we later edit the Fahrenheit field to be 212, the state of the will be: – – We could have stored the value of both inputs but it turns out…
  • The inputs stay in sync because their values are computed from the same state: – – Try it on CodePen.

Often, several components need to reflect the same changing data. We recommend lifting the shared state up to their closest common ancestor. Let’s see how this works in action.
Continue reading “@ZackArgyle 1. Start with plain React.
2. Lift state as needed.
3. Still feeling pain? Use Redux/Context/etc.”

Add React.js Explorer to Chrome with React Developer Tools

Add #ReactJS explorer to Chrome with React Developer Tools:  #JavaScript

  • This feature is built right into Chrome and it lets developers inspect pages and edit or remove elements right from within the browser.
  • Facebook’s team created the React.js library which abstracts a layer for frontend developers to reuse certain UI elements.
  • And now, with React Developer Tools you can inspect these element hierarchies and edit them right on the page.
  • You can also study the different states and the paths of object trees including which elements are above & below other elements.
  • In the sidebar, you can browse through props and states which let you study the behavior of other elements in that same tree.

Every web developer should already know about the amazing Chrome Developer Tools. This feature is built right into Chrome and it lets developers inspect pages
Continue reading “Add React.js Explorer to Chrome with React Developer Tools”

React.js Tutorial from Beginners

React.js Tutorial from Beginners
☞

  • Plus, get links to Visual Studio Code and links to the project repository for this course.
  • Get an introduction to ECMAScript , and learn about using ES6 modules, updating the Bot App to use ES6 , and React developer tools.
  • Learn about bots, and see how to build a conversation bot with LUIS and the Bot Framework.
  • See how to build your first React components, and look at the component lifecycle.
  • ☞ Build Apps with React Native

Read the full article, click here.


@reactjs_fan: “React.js Tutorial from Beginners
☞”


In this course that covers React fundamentals, including components, JSX, handling data and state, event listeners, routing, use of ES6 classes, and how to configure an amazing build chain with Webpack


React.js Tutorial from Beginners

React Redux React-Router: From Beginner to Paid Professional

#ReactJS Redux React-Router: From Beginner to Paid Professional
☞ 

#ES6 #ECMAScript2015

  • The section also shows clearly how to use React Developer Tools.
  • After the 6th section, you will know a basic way to use Redux in a React framework.
  • The sixth and seventh sections illustrate how to apply Redux technology and ES6 efficiently into an React application.
  • Mastering React framework and Redux technology will offer you a lot of opportunities for the highest paying jobs
  • There are many exercises and quizzes in each section, which help to re-enforce your knowledge before continuing the next section.

Read the full article, click here.


@im_a_developer: “#ReactJS Redux React-Router: From Beginner to Paid Professional

#ES6 #ECMAScript2015”


Learn React, Redux, React-Router, ES6, advanced JavaScript, React/Redux developer tools, webpack, babel, JSX …


React Redux React-Router: From Beginner to Paid Professional

Updating the Bot App to Use ES6

Updating the Bot App to Use ES6  #facebook #javascript #reactjs #tools #visualstudio -

  • Get an introduction to ECMAScript, and learn about using ES6 modules, updating the Bot App to use ES6, and React developer tools.
  • Sorry, your blog cannot share posts by email.
  • Explore all the dev tools you might need, set up your development environment, and, for the first time, get a quick introduction to LUIS.ai and the Bot Framework.
  • Build a pizza bot manager web app to help a pizza chain manage all of its conversations between customers and the pizza-ordering bot.
  • Post was not sent – check your email addresses!

Read the full article, click here.


@CodeChannels: “Updating the Bot App to Use ES6 #facebook #javascript #reactjs #tools #visualstudio -”


What is React, and why should you learn it? Find out, in this course that covers React fundamentals, including components, JSX, handling data and state, event


Updating the Bot App to Use ES6

Introducing ECMAScript

Introducing ECMAScript  #facebook #javascript #reactjs #tools #visualstudio -

  • Get an introduction to ECMAScript, and learn about using ES6 modules, updating the Bot App to use ES6, and React developer tools.
  • Sorry, your blog cannot share posts by email.
  • Explore all the dev tools you might need, set up your development environment, and, for the first time, get a quick introduction to LUIS.ai and the Bot Framework.
  • Post was not sent – check your email addresses!
  • Plus, get links to Visual Studio Code and links to the project repository for this course.

Read the full article, click here.


@CodeChannels: “Introducing ECMAScript #facebook #javascript #reactjs #tools #visualstudio -”


What is React, and why should you learn it? Find out, in this course that covers React fundamentals, including components, JSX, handling data and state, event


Introducing ECMAScript