Aparna Udayakumaraparna-u.hashnode.devยทAug 15, 2024How JavaScript Actually Works: The Event LoopIn JavaScript, the event loop is the mechanism that processes and responds to events. It's responsible for executing code, collecting and processing events, and executing queued sub-tasks. To grasp this concept fully, we need to delve into several in...1 likeยท33 readsJavaScript
Gaurav Goswamigauravgoswami.hashnode.devยทMar 31, 2024How JavaScript works??? ๐ค๐ญWhen I started my journey with JavaScript I used to think about how things work under the hood, why the setTimeout code runs after the synchronous code, how is it even possible to call a function even before declaring it, and why do we get errors if ...1 likeยท157 readsjsworking
Gyandeep Aryangyandeeparyan.hashnode.devยทOct 26, 2023inner engineering of browsersHow Browsers Work Browsers are complex applications that do much more than just displaying HTML pages. They are essentially a full-fledged operating system with many components working together to load and render web pages. When you load a web page ...Web Development
Gyandeep Aryangyandeeparyan.hashnode.devยทOct 14, 2023Interesting internals of array in javascripthttps://www.youtube.com/watch?v=ZRS485LxX0s Arrays are a fundamental data structure in JavaScript. Behind the scenes, V8 - Google's JavaScript engine - optimizes arrays in two main ways: Contiguous arrays Holey arrays Contiguous Arrays For arra...1 likeยท41 readsJavaScript
Ankit Bajpaiankitbajpai1607.hashnode.devยทSep 3, 2023Demystifying JavaScript EnginesJavaScript is one of the most widely used programming languages, powering the interactive web experiences we encounter every day. Have you ever wondered how JavaScript code gets executed in your browser? That's where JavaScript engines come into play...10 likesยท68 readsJavaScript
Mahadev Deshmukhmahadev.hashnode.devยทFeb 27, 2023JavaScript Engine and JavaScript RuntimeAll the images are copyrighted for the below channel: https://www.youtube.com/watch?v=BHttnG4kOdY&list=PL1BztTYDF-QM8jn9jXESmx2vJwSmhe7t9&index=2JavaScript
ArunKumar Sri Sailapathiarunkumars08.hashnode.devยทFeb 20, 2023What happens when you type www.google.com in the address bar?You type www.google.com in the address bar and within a fraction of a second (mostly!), the Google web page is displayed on your screen. Have you ever wondered what actually happens in the background in order for the browser to render the page to you...36 readsbrowser
Mehul Guptadevcoding.hashnode.devยทFeb 19, 2023Asynchronous JavascriptIntroduction In this Blog, we will discuss Asynchronous Javascript and how it is run under the hood. But before understanding what Asynchronous Javascript is let us take a moment to understand what synchronous code is. In traditional synchronous Java...14 likesยท50 readsJavaScript
Kiran Debnathkirandebnath81.hashnode.devยทDec 25, 2022How Javascript works & Execution ContextEverything in Js happens inside an execution context. The above statement is simple yet very powerful statement to define how Js works in behind the screen and to understand it we must know what is an Execution context. So let me explain you. Executi...1 likeJavaScript
Moreshwar Pidadimoreshwar.hashnode.devยทJan 14, 2022Execution of JS Code ๐งโ๐ป๐จโ๐ปLet's assume our code has just complied, post compilation the Global Execution Context(GEC) is created. There can be only one GEC irrespective of the size of the JS project. Inside the Global Execution Context(GEC), the top-level code is been exec...1 likeยท61 readsJavaScript JavaScript