DTDanesh Tolaniindaneshtolani18.hashnode.dev·Oct 13, 2022 · 3 min readIntroduction to React Js 🌌React is a buzz these days. Everywhere we hear this word React. If you are into web or app development or are getting into it, you should know what React is and how it can change the way you develop websites and webapps and further even native applic...00
DTDanesh Tolaniindaneshtolani18.hashnode.dev·Oct 11, 2022 · 4 min read🧱Block Scope in JavaScriptBlock in JavaScript A block in JavaScript is defined by { } (curly braces). { var num = 10; console.log(num); } This is a block. It combines multiple JavaScript statements into a group. Block is also know as Compound Statement A block statem...00
DTDanesh Tolaniindaneshtolani18.hashnode.dev·Oct 7, 2022 · 5 min readSpread Operator (...args) ♨ & Rest Operator (...args) 🧤 in JavaScript 😵Have you ever seen ... notation in JavaScript and wondered what is this? 🤔... Well, that is Spread Operator or Rest Operator. Spread Operator and Rest Operator both looks the same ...args but the differences arises in the application of each of them...00
DTDanesh Tolaniindaneshtolani18.hashnode.dev·Sep 16, 2022 · 5 min readEvent Loop ➰ in JavaScript 🌌Event Loop, this particular topic is faced by every JavaScript developer on daily basis but very few actually know how this works. So, what is an event loop? 🤔 Event loop is an element that takes something like a function from Callback queue and pl...00
DTDanesh Tolaniindaneshtolani18.hashnode.dev·Sep 16, 2022 · 7 min readLexical Scoping ðŸ”, Scope Chaining 🔗, and Closures 🌌 In JavaScriptHi, in this article we will understand some of the most misunderstood, confusing yet interview-important topics like Lexical Scoping and Closures in JavaScript. After searching on the internet for a very long, watching multiple YouTube videos, if you...00
