React Testing Cookbook
The definition of "legacy code" can be described simply as "code that doesn't have tests." Code you just wrote, 5 minutes ago? Legacy code. Code that can't be refactored, but only changed. How do we prevent the mountain of legacy code that most projects become? A solid testing strategy. React apps are no different, and can be tested simply if you know some core principles. In this course we will t
React
One of the web’s most popular frameworks for building JavaScript applications. If you know what you’re doing, React can drastically simplify how you build, use, and maintain code. Whether you’re a React newbie or you’re ready for advanced techniques, you can level-up with egghead. You can find courses below curated just for you whether you're looking for a particular topic or want to take your Rea
React: Flux Architecture (ES5)
Flux is the application architecture that Facebook uses for building client-side web applications. It complements React's composable view components by utilizing a unidirectional data flow. It's more of a pattern rather than a formal framework, and you can start using Flux immediately without a lot of new code. In this series we will explore the Flux Architecture for Facebook's React framework. Fr
React in 7 Minutes
Want a whirlwind tour of facebook's React framework? John starts from scratch and builds an app in React in under 7 minutes. You'll learn about building custom components, using React this.state vs. this.props, and React hooking up events. [00:00] React is all about rendering out some sort of element, say an h1 that says "Hello," and then targeting something on the DOM, like the document body. You
React Class Component Fundamentals (Legacy)
Note: This is recorded with an older version of React and many things have changed. The core concepts are still accurate, but there are some technical differences you’ll need to work through. This course is an excellent overview of "legacy" React class component development. React is a "javascript library for building user interfaces" from the fine folks at Facebook & Instagram. It strictly focuse
Unit testing a React component using Jasmine and Webpack
An introduction on unit testing a ReactJS component using Webpack and Jasmine. Learn how to use Webpack to package and import dependencies plus take advantage of the babel-loader to write a simple Jasmine spec using the latest ES6 syntax. [00:00] In this lesson, I'm going to show you how to test the React component using Jasmine. First thing we're going to do is install React using NPM. Once we've
Use JSX as an Express templating engine with react-engine
react-engine from Paypal eliminates the need for third-party template engines and allows us to use JSX directly to generate server side views in Express. [00:00] Hey, guys, in this video, we are going to take a look at React Engine which is a library from PayPal. They've got a pretty wordy description here, but fundamentally it allows us to use JSX as our Express template engine. [00:12] To get st
Use React Components as Children for Other Components
[00:00] Important feature of React is the fact a React component can output or render other React components. We've got a very simple component here. It has a state with a value of text. It's got an update method which is going to update that value of text from an event. [00:15] In our JSX, we're outputting our state.text value. We're also outputting an input and its on-change event is tied to our
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Expert led courses for front-end web developers.