JS Info

This is how the default global console object is defined under the hood: 𝗻𝗲𝘄 𝗖𝗼𝗻𝘀𝗼𝗹𝗲({ 𝘀𝘁𝗱𝗼𝘂𝘁: 𝗽𝗿𝗼𝗰𝗲𝘀𝘀.𝘀𝘁𝗱𝗼𝘂𝘁, 𝘀𝘁𝗱𝗲𝗿𝗿: 𝗽𝗿𝗼𝗰𝗲𝘀𝘀.𝘀𝘁𝗱𝗲𝗿𝗿 }); What most people don't know is that you can configure the console to write to files instead of the standard output and error streams. This allows you create pure and configurable 𝗡𝗼𝗱𝗲𝗷𝘀 loggers; zero dependencies required. The constructor options include: 𝘀𝘁𝗱𝗼𝘂𝘁: Writable output stream. 𝘀𝘁𝗱𝗲𝗿𝗿:

Learn to build AI-driven products 🤖 Sharing tips for web dev and data science 👨‍💻 🚀 React, Next.js, TypeScript, GraphQL and Python, Co-founder @atherosai

Do you know what is the difference between async and defer script tags? This picture is meant to summarize the order of actions your browser takes. 📖 Learn more on https://www.webtips.dev/webtips/javascript-interview/async-and-defer-in-javascript

𝐖𝐓 𝐚𝐮𝐭𝐡𝐞𝐧𝐭𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐟𝐨𝐥𝐥𝐨𝐰𝐬 𝐚 𝐬𝐢𝐦𝐩𝐥𝐞 4 𝐬𝐭𝐞𝐩 𝐩𝐫𝐨𝐜𝐞𝐬𝐬 1) Client (Browser) 👉 sends post request with credentials to auth server to authenticate themselves 2) Auth Server 👉 authenticates user credential and generates a JWT. Server does not store anything and sends the token to the browser to save. It allows users to authenticate without their credentials in the future. It's best advised to store the token in an http only cookie. 3) Thereafter 👉 for every req

JavaScript is a widely-used programming language that is primarily used for creating interactive and dynamic web applications. It can be executed within web browsers, making it an essential tool for front-end web development. JavaScript can also be used on the server-side (with technologies like Node.js) to create back-end web applications . #javascript #Javascriptroadmap #javascriptnotes #techprofree

#react #developer #roadmap

This subreddit is for anyone who wants to learn JavaScript or help others do so. Questions and posts about frontend development in general are...

Life-Long Learner | Curating Top AI Resources, Updates & Insights to Empower Your Life | Building - https://t.co/B7nrJS8Y9I, for students - https://t.co/k6eb57cjS0,

You can easily sort array of objects in JavaScript based on the value of a given key with the following one-liner.

You can change the event propagation mode on addEventListener with a third param. If you register the same event for parent-child and you want the parent to catch the event first, you can use capturing by passing true

With the use of spread operator, you can turn an array into an object where the key will be the index value.

A nice and easy way to make your parameters mandatory and make sure that no one can call functions without them.