CategoryJavaScript

June 29, 2021 — Static Generation is great for performance — until the app gets too big and build-times go through the roof. Today, we’ll have a look at how Netlify’s fresh On-Demand Builders can fix that. Additionally, we pair it up with Next.js’ Incremental Static Regeneration for the best user and developer experience. And, of course, benchmark those results! Read more…

June 21, 2021 — Do you have to process data manually because it is served through images or scanned documents? An image-to-text conversion makes it possible to extract text from images to automate the processing of texts on images, videos, and scanned documents. In this article, we look at how to convert an image to text with React and Tesseract.js(OCR), preprocess images, and deal with the limitations of Tesseract (OCR). Read more…

June 18, 2021 — Next.js has a file-based routing system in which each page automatically becomes a route based on its file name. Each page is a default exported React component from the pages directory that can be used to define the most common route patterns. This article will guide you through almost everything you need to know about Routing in Next.js and point you in the direction of related topics and concepts. Read more…

June 14, 2021 — Spoiler alert: tooltips, modals, tabs, carousels, and dropdown menus are some of the user interface components that require more than CSS. To ensure accessibility of your interface, JavaScript is a necessary addition to accomplish focus management, respond to keyboard events, and toggle ARIA attributes. Read more…

June 7, 2021 — In this guide, Prince Chukwudire will show you how to build a simple geocoding app from scratch, using Vue.js and Mapbox. He’ll cover the process from building the front-end scaffolding up to building a geocoder to handle forward geocoding and reverse geocoding. To get the most out of this guide, you’ll need a basic understanding of JavaScript and Vue.js and how to make API calls. Read more…

June 4, 2021 — Modern browsers provide good support for JavaScript modules, but module bundlers such as webpack stay a critical part of the JavaScript toolchain. Module bundlers such as webpack, Parcel, Rollup and also Google’s Closure Compiler were written to create optimized bundles of your code for your end-user’s browser to download and execute. In this article, Nwani Victory will take a deep dive into what webpack is and how to use it in your development workflow. Read more…

June 3, 2021 — Writing large-scale Vue applications can be a challenge. Using shared state in your Vue 3 applications can be a solution to reducing this complexity. There are a number common solutions to solving state. In this article, I will dive into the pros and cons of approaches like factories, shared objects, and using Vuex. I’ll also show you what is coming in Vuex 5 that might change how we all use shared state in Vue 3. Read more…

June 2, 2021 — Google’s Core Web Vitals initiative has taken the SEO and Web Performance worlds by storm and many sites are busy optimizing their Page Experience to maximize the ranking factor. The Cumulative Layout Shift metric is causing trouble to a lot of sites, so let’s have a look at ways of addressing any issues for that metric. Read more…

May 28, 2021 — In this article, we’ll be re-using the foundational WYSIWYG Editor built in the first article to build a commenting system for a WYSIWYG Editor that enables users to select text inside a document and share their comments on it. Let’s dig in! Read more…

May 25, 2021 — Mistakes. These cruel villains do not even stop at the beautiful world of software development. But although we cannot avoid making mistakes, we can learn to undo them! In this article, Tobias Günther will show you the right tools for your daily work with Git. You might want to check the first article of the series as well. Read more…