Hooks are reusable functions. They allow you to use state and other features (e.g. lifecycle methods and so on) without writing a class. Hook functions let us “hook into” the React state lifecycle using functional components, allowing us to manipulate the state of our functional components without needing to convert them to class components. React introduced hooks back in version 16.8 and has been
We’re all familiar with the standard way of linking up a stylesheet to the <head> of an HTML doc, right? That’s just one of several ways we’re able to write CSS. But what does it look like to style things in a single-page application (SPA), say in a React project? Turns out there are several ways to go about styling a React application. Some overlap with traditional styling, others not so much. Bu
Easy Dark Mode (and Multiple Color Themes!) in React I was working on a large React application for a startup, and aside from just wanting some good strategies to keep our styles organized, I wanted to give this whole “dark mode” thing a shot. With the huge ecosystem around React, you might think that there would be a go-to solution for style themes, but a little web searching shows that really is
How I Built a Cross-Platform Desktop Application with Svelte, Redis, and Rust At Cloudflare, we have a great product called Workers KV which is a key-value storage layer that replicates globally. It can handle millions of keys, each of which is accessible from within a Worker script at exceptionally low latencies, no matter where in the world a request is received. Workers KV is amazing — and so i
This post is an accelerated introduction to Svelte from the point of view of someone with solid experience with React. I’ll provide a quick introduction, and then shift focus to things like state management and DOM interoperability, among other things. I plan on moving somewhat quickly, so I can cover a lot of topics. At the end of the day, I’m mainly hoping to spark some interest in Svelte. For a
I’m sure a lot of you are paying attention to Deno anyway, the next-gen JavaScript-on-the-sever project from Node creator Ryan Dahl, especially after dropping all these candid regrets about what happened in Node. But perhaps you’re paying more attention now that Deno has taken some seed investment and will be turning itself into a company, while staying open-source: For Deno to grow and be maximal
Authentication and access control are required for most applications, but they often distract us from building core features. In this article, I’ll cover a straightforward way to add auth and access control in React. Instead of adding a static library that you have to keep up to date or re-research each time you build a project, we’ll use a service that stays up to date automatically and is a much
The way routing works in JavaScript is usually that you specify which relative URL pattern you want for which component to render. So for /about you want the <About /> component to render. Let’s take a look at how to do this in Vue/Vue Router with lazy loading, and do it as cleanly as possible. I use this little tip all the time in my own work. A repo that includes everything covered in this post
Continuous Performance Analysis with Lighthouse CI and GitHub Actions Lighthouse is a free and open-source tool for assessing your website’s performance, accessibility, progressive web app metrics, SEO, and more. The easiest way to use it is through the Chrome DevTools panel. Once you open the DevTools, you will see a “Lighthouse” tab. Clicking the “Generate report” button will run a series of tes
One of the arguments against the Jamstack approach for building websites is that developing features gets complex and often requires a number of other services. Take commenting, for example. To set up commenting for a Jamstack site, you often need a third-party solution such as Disqus, Facebook, or even just a separate database service. That third-party solution usually means your comments live di
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く