JavaScript Kicks - JSK Daily for Jul 6, 2022

In a web application, we sometimes need to include or add dynamic classes to the HTML elements for specific pages. In this quick tutorial, we will reveal how to add dynamic classes to body element when navigating from one component to another component in React js application....

Digamber Singh

Trivia: Let's say we have a test.js file with the following content: console.log(arguments); What would be the output?...

JavaScript In Plain English

Techniques and sources I use to estimate relative market share of various NPM packages, with caveats and examples For the last couple years, I've thrown around the statements that "Redux is used by 45-50% of React apps", and "Redux is by far the most widely used state manageme...

Mark Erikson

To add minutes to a Date in JavaScript, call the getMinutes() method on the Date to get the minutes, then call the setMinutes() method on the Date, passing the sum of the Date minutes and the minutes to add....

JavaScript In Plain English

There are a number of reasons why you might need to check if a string is empty or not. One of the most important reasons is when you're retrieving data from a database, API, or input field. In this article, you will learn how to check if a sting is...

Joel 🦸‍♀️

I like geeking out on my local shell setup, and my dotfiles hold a few aliases I can't live without - ll, ni, nr and all these other two-character commands are deeply engrained in my muscle memory. To define an alias, you set a new command name and map it to another command....

stefan judis

In this blog post, we'll explore how we can execute shell commands from Node.js, via module 'node:child_process'. Table of contents: Module 'node:child_process' has a function for executing shell commands (in spawned child processes) that comes in two versions: An asynchronous...

Axel Rauschmayer

When working with strings, situations may arise that require us to dynamically add a specific value into such string so that it still returns a string, the act of doing this is referred to as string interpolation. This dynamic value could be a variable, state, or anything else...

StackAbuse

How to bypass side effects in a Cypress React component test by stubbing the import. A user has recently asked in the Cypress Discord channel how to write a component test for a component that executes the following code window.location.host.split("."). Grabbing the window.loc...

Gleb Bahmutov