JavaScript Kicks - JSK Daily for Nov 24, 2020

Progressive Web Apps shortly known as PWA are a new generation of web apps that provide native app-like user experience. PWA are apps which are built using modern browser APIs to deliver enhanced user experience to anyone, anywhere and on any device with a single codebase....

Pooja Mehta

Sometimes on a Frontend App, we need to communicate between multiple tabs on the same domain which are open on the browser. A good example of this use case is an e-commerce website. Let's say you open multiple tabs to review different products and as you're reviewing you add t...

mostafa drz

JavaScript is a loosely-typed language, so there is no restriction on the variable's type. For example, if you've created a variable with a string type, later you can assign to the same variable a number: Such dynamism gives you flexibility and simplifies variables declaration....

Dmitri Pavlutin

The Promise.race() method was released initially with the introduction of Promises in ES6. This method expects an iterable as an argument. Promise.race() returns a Promise that settles as soon as one of the promises in the iterable argument settles. A settled Promise is simply...

Bit

It's been a while since we've gotten a substantial update to our trusted NPM. But now, with Node's latest release ( version 15), we also got version 7 of NPM, which comes with a major overhaul of its internal architecture, as well as some very interesting new features....

Bit

I'm certain you have seen (or written) this common React pattern: (a) render a placeholder/ loader/spinner while some data is fetched via AJAX, then (b) re-render the component based on the data received. Let's write a functional component leveraging the Fetch API to accomplis...

Suhan Wijaya

Whenever I bring the concept up with friends (including developer friends), they tend not to understand what the benefits of PWAs are or why any users would ever use a PWA over the traditional web browser they know and love (or maybe hate)....

Justin Hunter

So you've built a Vue application which uses Vuex to manage state and have deployed it to production. You fire it up to check that all is working but notice some broken functionality which is handled by Vuex....

Damian J Mullins

A Fast Way to Generate Node.js Boilerplate With Your Favorite Development Tools and Libs VanillaJS, TypeScript, Babel npm, yarn ESLint, Prettier dotenv, nodemon, ts-node-dev Jest, Mocha + Chai git repo (GitHub, GitLab) Setting up Initial Folders (src, tests) Setting up Initial...

npmbot

This tutorial help to read QR code scanner using jQuery html5. we will provide a js script to read QR code using mobile or webcam.we will use instascan js plugin for qr code scan. The Instascan JS is a opensource real-time webcam based HTML5 QR code scanner....

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