Best React.js Books You Must Read

List of #ReactJS books:  #JavaScript #Coding

  • What You Will Learn Create components to define parts of your UI Combine components into other components to build more complex UIs Use JSX to specify visuals without writing full-fledged JavaScript Work with React’s way of styling content Optimize your React workflow using tools such as Node, Babel, webpack, and…
  • Set up React and write your first “Hello world” web app Build a data table component that lets you edit, sort, search, and export its contents Use the JSX syntax extension as an alternative to function calls Set up a lean, low-level build process that helps you focus on React…
  • The React.js JavaScript library supercharges view-heavy web applications by improving data flow between UI components.
  • This book explores the React library in depth, as well as detailing additional tools and libraries in the React ecosystem, enabling you to create complete, complex applications.
  • Peek under the hood to understand how React runs in the browser Use component trees to manage data and reduce the time you spend debugging applications Explore React’s component lifecycle and use it to load data and improve UI performance Use a routing solution for browser history, bookmarks, and other…

Hands on book to build your first own application in plain React, i will recommend you a good, beginner friendly book about ReactJs.
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7 Best Javascript Frameworks 2017 For Web Developers

  • Node.js provides server-side scripting feature as javascript Frameworks to runs server-side scripts to produce dynamic web page content.
  • Angular JS 2 stand among the most popular Javascript frameworks which is used by many developers to build and maintain complex web applications.
  • It contains different functionalities similar to other javaScript frameworks contains  which support other parts of the application in a form of services & also improves the existing modules into ES6 modules.
  • Vue collaborates with WEEX, which is a cross-platform UI framework which uses Vue as its best Javascript frameworks for runtime which helps to use same Vue component syntax as well as other components that cannot be rendered in the Browser & also natively on iOS and Android.
  • Hence, Many JavaScript frameworks offer innovative features to manage complexity in web applications with an integrated development toolkit that enables rapid iteration.

JavaScript is a scripting language used in web development to add dynamic and interactive elements to the websites using various Javascript Frameworks
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Vue vs React: Battle of the Javascript Frameworks

  • I’ve created two nearly identical sample applications, one in Vue and one in React, if you’d like to give either framework a shot in the context of the samples in this article.
  • The biggest difference is that React popularized a Virtual DOM (we’ll get into this later) and created a new syntax called JSX that allows developers to write HTML in JavaScript.
  • Unlike earlier JavaScript frameworks that had ‘batteries included,’ both React and Vue are fairly barebones with functionality like routing and state management handled by separate frameworks.
  • Both React and Vue are focused solely on the UI layer, and leave functionality such as routing and state handling to companion frameworks.
  • In Vue there’s no need to call a state management function like , as the data parameter on the Vue object acts as the holder for application data.

React vs Vue.js. Are you in the market for a shiny new JavaScript UI framework? Find out the main similarities & differences between these two popular ones.
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The Performance Cost of Server Side Rendered React on Node.js

The Performance Cost of Server Side Rendered #reactjs on Node.js by @velmu

  • Note: After initial results I received feedback that I should define the environment variable NODE_ENV=production as this greatly improves performance of server side rendered React.
  • For throughput you can see that React is at a different league compared to the other templating engines when running without production settings, being close to ten times slower than the fastest traditional templating engine.
  • In production environment React performs again similarly to Nunjucks, but noticeably the average response time is significantly longer with the diffrence being some 70ms at concurrency of 250.
  • Like in throughput results, Pug performs close to ES6 template literals, but there is a consistent advantage in response times by the JavaScript native templating – some 12 percent at peak concurrency.
  • Throughput stabilises for both options from concurrency of 5 or more, but for high concurrencies the response time for uncompiled templates grows respectively more.

I like React as a templating engine, not only on the client side but on the server as well. Over the last year or two rendering templates with React.js on the server has become commonplace. Services from rather static content driven sites to Universal JavaScript Applications built on frameworks like Next.js are serving dynamic of server side rendered views using React.
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Learn modern JavaScript from 7 expert authors – EdgeCoders

  • Learn modern JavaScript from 7 expert authors40 hours of video, 1000+ pages of guidance, 7 authors, the best ways to build modern JavaScript apps is hard.
  • Whether it’s web or native, it doesn’t matter.
  • What’s Redux again?Where do you even begin?If you’re like most, you start at a random spot that piques your interest.
  • Then you read a bunch of random blogs and Stack Overflow answers and Readme files on GitHub and voilĂĄ, 10 years later, you’re a pro.😅That’s why this holiday season I got together with 6 other expert JavaScript authors and designed a coherent learning journey.
  • Self-paced learning from 7 expert authors who will answer your email if you have a question.You start with the basics of modern JavaScript, continue with React and Redux, learn all about the modern build tools, follow it up with native apps, build some shiny examples that would make your mom…

Learning the best ways to build modern JavaScript apps is hard. Whether it’s web or native, it doesn’t matter. There’s just so much you have to learn. ES6, ES6+, 2016/2017. Why do people say…
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The Performance Cost of Server Side Rendered React on Node.js

  • I created a simple Node.js application (Source on GitHub) with TypeScript that renders a HTML table of 100 rows of employee data from a JSON file with a number of different templating methods: – – For measure I threw in a simple Node HTTP server that dumped the content as…
  • I ran the benchmarks with concurrencies of 1, 5, 50, 100 and 250 and tracked throughput (requests / second) and the average response time (in Milliseconds of waiting for response).
  • Nunjucks scores second last, but beats React by a significant margin providing five times the throughput of ReactDOMServer on the latest Node.js (9.2.0) – – Native ES6 template literals and Pug are a close match, with Pug pulling ahead at a clear margin of 5 to 6 percent throughout the…
  • For the other libraries the average response times are consistent with throughput, although it seems that the native ECMAScript Template Literals provide a lower average response time, especially at high concurrencies; at 250 concurrent requests Pug takes an average of 81ms to respond, where native ES6 templates take around 40%…
  • Throughput stabilises for both options from concurrency of 5 or more, but for high concurrencies the response time for uncompiled templates grows respectively more.

It seems the original results for React.js have not been optimal, since the Node environment had not been set to production. In this env thus React does a lot of extra work under the hood. Thank you to Anatoli Papirovski for noticing this and the additional PR to further optimise performance.
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Impress Your Friends With Code Splitting in React – Hacker Noon

Impress Your Friends With #Code Splitting in #ReactJS:  by @burkeholland #JavaScript

  • Both of those actions show the edit form.First I am going to add a spot in my state for this “EditForm” component to live.class Heroes extends Component { constructor(props) { super(props); this.state = { …, lazyEditHero: null } } …, render() { return ( … ) }}I put mine in…
  • I have put this in a function called LoadEditFormclass Heroes extends Component { constructor(props) { super(props); this.state = { … lazyEditHero: null } } async LoadEditForm() { const { default : EditHero } = await import(‘.
  • /EditHero’); this.setState({ lazyEditHero: EditHero }) } render() { return ( … ) }}Now we just need to call this LoadEditForm from the two functions that trigger the editor component to be shown.class Heroes extends Component { constructor(props) { super(props); this.state = { … lazyEditHero: null } } async LoadEditForm() {…
  • /EditHero’); this.setState({ lazyEditHero: EditHero }) } handleSelect = async hero = { await this.LoadEditForm(); this.setState({ selectedHero: hero }); } handleEnableAddMode = async () = { await this.LoadEditForm(); this.setState({ addingHero: true, selectedHero: { id: ”, name: ”, saying: ” } }); } … render() { return ( … ) }}A few…
  • This also allows us to pass any props to our component when it is so lazily loaded.class Heroes extends Component { constructor(props) { super(props); this.state = { … lazyEditHero: null } } async LoadEditForm() { const { default : EditHero } = await import(‘.

In preparation for the DevUp keynote a few weeks ago, I took some time to learn the minimum amount possible to demonstrate code splitting in React. Now your first reaction is probably… As part of the…
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