JavaScript Kicks - JSK Daily for Dec 15, 2022

JavaScript object destructuring was introduced with the ES6 update to help developers extract multiple properties from objects at once. This was revolutionary since objects are widely used in JavaScript as a complex data structure....

Syncfusion

One trend that most JavaScript frameworks are adopting is to provide path-based routing. This means that there is a 1:1 relationship between whatever URL you want to visit and a special folder within your project, containing the route handler functions....

Bit

Sometimes, we want to know whether a property exists on an object and use the "in" operator or "obj.hasOwnProperty" to do so. But they both have some flaws, let's take a look. "in" operator The "in" operator returns true if the specified property is in the specified object or ...

fatfish

Recently I was working on a React project. The client asked, can we measure internet speed in React. I got a task where I had to find out the internet connection speed in React. I created an Internet speed meter component in React that informs about the internet speed or netwo...

Digamber Singh

In this blog, we will go through a complete discussion of the useRef hook and forwardRef in react. We will understand the use cases of the useRef hook with some examples and see the importance of forwardRef. At the end of the blog, you will have a complete understanding of use...

JavaScript In Plain English

Nominal Typing: Attaches a "nominal" to a type to prevent structural types from being misused in some cases due to similarity in type structure....

Maxwell

The .from() method is a static method of the Array object in JavaScript ES6. It creates a new, shallow-copied Array instance from an array-like or iterable object like map and set. This method returns an array from any object with a length property. You can use it to create an...

Joel 🦸‍♀️

Building projects is a great way to improve your programming skills. We just published a course on the freeCodeCamp.org YouTube channel that will teach you how to create a digital card game with JavaScirpt, HTML, and CSS. This tutorial not only covers creating a basic card gam...

Beau Carnes

In this blog post, we examine the ECMAScript proposal "Set methods for JavaScript" by Michał Wadas, Sathya Gunasekara and Kevin Gibbons. It introduces new methods for Sets....

Axel Rauschmayer

Recently I began looking again at testing emails sent as part of the user registration process. I wanted a quick way to set up end-to-end testing and decided to give cypress-mailosaur a try. In less t...

Gleb Bahmutov

Only 11 days left till Christmas! Are developers even still coding? Or perhaps looking for the quick fixes that can be applied as you wind down? If you are, check out Duc Le's "Improve Your Next.js App's Performance in 10 Minutes" to save a bit of time with improved perform...

JavaScript Kicks