Ever had to switch your focus from your editor and to your terminal to see the results of your tests? This article will introduce you to Wallaby.js — a JavaScript productivity tool that supercharges your IDE by allowing you to get real-time feedback on your JavaScript tests in your code editor even before saving the file. You will also learn how to use Wallaby.js for testing React applications.
Note: In order to be able to follow along, you’ll need to be familiar with JavaScript testing and have a working knowledge of building React applications.
Read more…
In this tutorial, Chidi Orji is going to show you how to use the Web Worker API to manage time-consuming and UI-blocking tasks in a JavaScript app by building a sample web app that leverages Web Workers. Finally, we’ll end the article by transferring everything to a React application. If you need more insights into this topic, Chidi has included a number of links in the “Further Resources” section to help you get up to speed.
Read more…
In this overview of WebXR technologies and the Babylon.js framework, we’ll embark on a journey through the past, present, and future of mixed reality both on the web and on immersive headsets. We’ll inspect the underpinnings of WebXR and the most important aspects of the WebXR Device API before turning our attention to Babylon.js, a framework for building immersive applications in JavaScript for web, mobile, and headset. This tutorial is geared toward web and JavaScript developers who build web applications but are looking to dip their toes into immersive experiences.
Read more…
Meet our new book, “TypeScript in 50 Lessons”, a deep-dive to understand what TypeScript is, how it works, and how you can make it work for you. With code walkthroughs, hands-on examples and common gotchas. 464 pages. Jump to table of contents and get the book right away.Read more…
There are some tools that developers that are just getting started with Vue or sometimes, have experience building with Vue sometimes do not know exist to make development in Vue a lot easier. Today, Timi Omoyeni is going to show you a few of these libraries, what they do, and how to use them during development. This tutorial is aimed at beginners that either just started learning about Vue or already have basic knowledge of Vue. All code snippets used in this tutorial can be found on GitHub.
Read more…
In modern development, there are so many great tools for developing websites, but often they are more than what’s necessary for a given project. Because these tools are built for diverse use cases, they have to have a lot of features. Those features make them powerful. They also make them quite complex and opaque for new developers. In this article, Bryan Robinson will explore how to take a humble HTML page and make its content editable in a CMS with no frameworks and no client-side JavaScript.
Read more…
We’re talking about RedwoodJS. What exactly does it mean to be a full-stack Jamstack framework? Drew McLellan talks to community champion Anthony Campolo to find out.
Read more…
In this article, we will take a closer look at GraphQL and how we can integrate it into a Gatsby website by building and implementing advanced data sourcing and transformation in Gatsby.
Read more…
GreenSock Animation Platform (GSAP) is a set JavaScript functions that let you tween a value/attribute/CSS property over time and insert these tweens into a timeline for more complex animations. In this article, Blessing explains how GSAP plays well with the React library by integrating its functions into a React component in building an example landing page with a variety of animations.
Read more…
In this guide, Ibrahima Ndaw will be looking at Next.js, a popular React framework that offers a great developer experience and ships with all of the features you need for production. We will also build a blog, step by step, using Next.js and MDX. Finally, we’ll cover why you would opt for Next.js instead of “vanilla” React and alternatives such as Gatsby.
Read more…
