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Introduction Have you ever wondered what exactly happens when you type an URL in the browser and press enter? In this blog, we will see what happens in the background, step by step when we type any URL. If you want to have a better understanding of t...
Introduction Whenever you search for any resource(website, docs, images etc) on the internet, you can see their address in the address bar. This address tells us that the particular resource is hosted on that address server. The address is called URL...
You probably have heard of .map(), .reduce() and .filter(). Map, reduce, and filter are all array methods in JavaScript. In this article, you will learn why and how to use each one. I will try and explain with examples of how each of these function...
Everything in JavaScript happens inside an "Execution Context”. Whenever a JavaScript program is run an execution context is created. var number=10; //line1 function add(n) //line2 { //line3 var result=n+n; //line4 return result; ...
"Javascript is synchronous single-threaded language". JS is single-threaded which means only one statement is executed at a time. Synchronous execution usually refers to code executing in sequence. In sync programming, the program is executed line by...