JavaScript Kicks - JSK Daily for Aug 29, 2022

It wasn't long ago when Uber had to pay a $148-million settlement for a data breach which exposed the data of some 57-million drivers. The culprit? A hardcoded secret published out in the open for any bad actor to exploit. Today, millions of software developers keep their secr...

Bit

The API called Web Storage provides two basic mechanisms for storing information in the user's browser: sessionStorage and localStorage. The sessionStorage (which we won't get into in this article), works very much like the localStorage, but with one difference: it keeps the s...

Bit

In this step-by-step guide, we will share how to quite easily create a responsive navigation bar in React js application using react-router-dom, styled-components, and react icons modules. A navigation bar allows users to navigate inside the application; on the other hand, res...

Digamber Singh

We are in the process of merging smaller example code repositories into larger parent repositories on the MDN Web Docs project. While we thought that copying the files from one repository into the new one would lose commit history, we felt that this might be an OK strategy....

Mozilla Hacks

When we use React to develop projects, the most used components should be components, and components are divided into Functional Components and Class Components, we can define them as follows: define Functional Components function Welcome(props) { return Hello, {props.name} ;}...

Chris1993

Working with and understanding the APP_INITIALIZER DI token was time-consuming but worth it. It's a really useful tool to fetch data or do actions before the application completes initialization. Its working is quite simple. The DI token accepts a factory function that will ex...

JavaScript In Plain English

The "cannot read property 'push' of undefined" error in JavaScript occurs when you try to call the push() method on a variable intended to contain an array, but actually contains a value of undefined. This could be caused by a number of reasons: Calling the push() method on a ...

Coding Beauty

In this tutorial, we are going to learn about how to hide/show a element by id using JavaScript. Consider, we have a following html div element. To hide an element, first we need to access it inside the JavaScript using the document.getElementById() then set its style.display ...

Sai gowtham

Tejas Kumar joins Jerod & KBall for a wide-ranging convo about React Suspense, human skills, and the four pillars of impact for web engineers. We also discuss the news in "Story of the Week" and give a few quick shout outs to a must-read book and a great new publishing...

JS Party

jQuery 3.6.1 has been released! It's been a while since our previous release. We were looking at fixing some elusive edge cases related to focus and blur, but we never quite got the fix right. If there's any area of jQuery that's hard to change, it's likely related to focus so...

jQuery

Today we're building something that I called a Dynamic List - I'm not sure if this is the official name, so anything other than that works for me, like Dynamic Table or Table-that-adds-row-automatically-on-write. Anyway, doesn't matter how it is called, here's how it's going t...

Mihai Petre chiar el

Minko Gechev joins us to talk about what's in Angular 14, what Angular is, what Angular isn't, how components are handled in Angular, and more. Direct link to the episode....

John Papa

The package.json property "bin" lets an npm package specify which shell scripts it provides (for more information, see "Creating ESM-based shell scripts for Unix and Windows with Node.js"). If we install such a package, Node.js ensures that we can access these shell scripts (s...

Axel Rauschmayer