When you're starting with JavaScript you'll surely bump into something known as hoisting. If you're a beginner, this could be a little tricky as well as confusing because this hoisting thing lets you access a variable even before declaring it and som...
In English when we say this we are always referring to an object for example - this is a chair, here in this example chair is an object. Similarly in JavaScript, this refers to an object. If we have to define what is this we can say that this refers ...
Managing memory manually like we do in C and in some other languages is really painful but in JavaScript we don't have to do that manually that's why JavaScript is a garbage-collected language. In C we can use functions like malloc, free, calloc and ...
When 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 ...
