AAnirudhinanirudhs22.hashnode.dev·Sep 10, 2023 · 4 min readAll about Scope in JavaScriptBreaking down the Scope mystery in mind, we come to the question of why we need it and what exactly it is. So, let's take the process from the very beginning and understand a few basic terms as pre-requisite. State - A place where we can store, later...00
AAnirudhinanirudhs22.hashnode.dev·Aug 15, 2023 · 4 min readAll about Events in JavaScriptIntro - An event is a signal specifying that something has happened. User actions on the browser, generally are the main cause behind the events. Examples of some commonly came across events are click, mouseover, keyup/keydown, submit, and many more....00
AAnirudhinanirudhs22.hashnode.dev·May 19, 2023 · 4 min readvar vs let vs constAfter the arrival of ES6 in 2015, many amendments were made to make JavaScript more powerful like improved syntaxes, introduction to modules, promises & async/await, and many more. New methods were introduced to declare variables which were let and c...00
AAnirudhinanirudhs22.hashnode.dev·May 17, 2023 · 3 min readJavascript Important Questions #11.) What are the different data types present in JavaScript? -> One can easily identify the data types in JavaScript using the typeof operator which returns the data type of the operand. Data types are divided into two types:- a) Primitive Data Types...00
AAnirudhinanirudhs22.hashnode.dev·Apr 17, 2023 · 3 min readCallback Functions in JavaScriptWhat is a Callback Function? Let me get started with a simple example. Suppose there is a politician in your area who, before elections in campaigning, gives his word to make better roads. So as to being him capable of making better roads, he needs t...00