javascript.md

Mastering JavaScript

JavaScript, often abbreviated as JS, is a high-level, interpreted programming language. It is a language which is also characterized as dynamic, weakly typed, prototype-based and multi-paradigm. Alongside HTML and CSS, JavaScript is one of the three core technologies of the World Wide Web.

Introduction

• 📺 JavaScript in 2019

Arrays

• 📖 Eliminating duplicate objects: three approaches

Drag and drop

• 📖 How To Make A Drag-and-Drop File Uploader With Vanilla JavaScript

Ecosystem

• 📖 State of JS for 2019

• 📖 State of JS for 2018

• 📖 State of JS for 2017

ES6 to ES10

• 📺 ES10 / ES2019 New Features!

• 📺 Array Iteration: 8 Methods - map, filter, reduce, some, every, find, findIndex, forEach

• 📺 JavaScript 2021 New Numeric Separators

• 📖 Rename & Destructure Variables in ES6

Things to Know

• 📺 What is THIS in JavaScript? in 100 seconds

• 📺 What is Polyfill (Web Development)

• 📖 An Introduction to Source Maps

• 📖 Arrays vs Sets

• 📖 JavaScript: Continue vs Break

Native Features

• 📖 Share like a native app with the Web Share API

• 📖 How to Use the Web Share API

NPM

• 📺 NPM and the Future of JavaScript

• 📖 npm-link: symlink a package folder

Performance

• 📺 Speed highlights (Chrome Dev Summit 2019)

Tips

• 📺 Top 5 Javascript Things You Should Know!

• 📖 Better error handling in JavaScript

• 📖 Console cheat sheet for JavaScript developers