JavaScript Kicks - JSK Daily for Dec 28, 2020

You don't need to be an expert in any area to understand Web Vitals. They are simple things like mobile-friendliness, browsing safety, HTTPS, interactivity, visual stability, loading time, etc. Out of these Web Vitals, Google has identified three main measurements as Core Web ...

Bit

A function that obeys certain conditions will be deemed as a pure function. Consistency between arguments and output. Same arguments would always return the same output value, regardless of any external factors. No side effects. A pure function will always maintain a relations...

Bit

I've always liked tag clouds. I like the UX of seeing what tags are most popular on a website by seeing the relative font size of the tags, popular tags being bigger. They seem to have fallen out of fashion, though you do often see versions of them used in illustrations in too...

CSS-Tricks

Introduction Comparison operators are used in logical statements to determine whether two variables or objects are equal by some already set or custom defined criteria. If the two variables or objects are deduced to be equal the operator returns true, and false if they aren't....

StackAbuse

This article goes over how to add Size Limit, a performance budget tool for JavaScript, to GitHub Actions....

JavaScript In Plain English

The destructuring assignment in JavaScript is a fast and easy way to delegate data from object and array literals to variables. If you ever find yourself writing line after line of variable assignments, consider using the destructuring assignment to save lines and time. Order ...

JavaScript In Plain English

In this article, I'm going to demonstrate how to build a user registration and authentication system in ExpressJS. In the previous article, we set up a MongoDB connection using Mongoose. Here we'll be using that connection to save user data and use it for authentication. This ...

JavaScript Kicks

In the last blog post, we have generated sample testing dataset using faker package. We used the array index value for the ID. Array index value as ID will work if the data is static. But if you add/remove data, then it will be tricky to maintain....

Paramanantham

Showing a really long list of data is usually not that great for the user experience (UX); and, it's usually not that great for the performance of the web page. But, sometimes you don't have a choice. And, in those cases, I often try to find ways to squeeze as much performance...

Ben Nadel

Let's filter all the authors that have written more than 10 blog posts, We will use the Array.filter method to filter the authors who has written more than 10 articles, You can also achieve filtering using the Array.reduce method. Array.reduce is to do any kind of transformati...

Paramanantham