Similarly you can tell React to only execute the side effect once (at mount time), by passing an empty array:useEffect(() => { console.log(`Component mounted`) }, [])This ☝️ is something I use all the time.Example on Codepen:...
Learn how to use React.memo, some common pitfalls you might encounter, and why you shouldn't use React.memo for all your components.
Find out what the useState React hook is useful for, and how to work with it!Check out my React hooks introduction first, if you’re new to them.One React hook I most often use is useState.import React, { useState } from 'react'...
Introduced in 2009, it was initially known as Mooshell. This tool is compatible with popular JavaScript frameworks like Vue, React, etc. In it, HTML, CSS, and JavaScript code snippets are referred to as fiddles. JSFiddle is known for its easy-to-use interface. The user can type som...
In React, both the map() and filter() functions are used to manipulate arrays, but they serve different purposes. Here’s a detailed explanation of the... Best 7 Best Visual Studio Code Extensions Add Comment Visual Studio Code (VS Code) is a powerful code editor that has become increasin...
There’s usually more than one way to code a thing in React. And while it’s possible to create the same thing different ways, there may be one or two approaches that technically work “better” than others. I actually run into plenty of examples where the code used to build a React ...
npm package/react component/vue component https://freshman.tech/custom-html5-video/ refs https://stackoverflow.com/questions/7582385/is-there-a-way-to-set-the-default-html5-video-volume https://www.chipwreck.de/blog/2010/03/01/html-5-video-dom-attributes-and-events/ ...
If CodePen, you can use Debug View and it will find React properly:Up and runningThe basic building blocks that you need to know to make something is as follows:// App var App = React.createClass({ render: function() { return ( <div className="foo">Hello, world!</div> ) } });...
If you plan to include multiple players on your page with the same configuration, you can use the videoPlayers method. For example, you can specify different video public IDs for each <video> tag. In this case, there is no need to define id attributes for the <video> tags as you can...
The ability to control the state of an element or component in an application is very important. To do this in a React app, use any of the three Bulma CSS properties below: is-outlined is-loading disabled In the code snippet below, the first button’s state is outlined by addingis-outl...