React is a famous JavaScript library. As a beginner, you may question what we will build by react. Basically, react is a declarative, efficient, and flexible JavaScript library used for building user interfaces (UI). What we can see in the web application or the browser is called user interface (UI)…

Try and catch As a web developer, you have to smooth the user experience by handling the error properly. By using the try and catch method, we understand where the problem is. Try and catch are two blocks. Your main code will be located in the try block. First, the try block will…

As a beginner, we all struggle to understand the data type in JavaScript. But it actually really easy to understand. JavaScript largely classified the data type into 2 types. Those are Primitive and Non-Primitive data type. In this article, I will describe the Primitive and Non-Primitive data type. Primitive Data Type In primitive…

Javascript is a widely-used programming language. Some of us learning this language or some of as already mastered this language. But someone who just started the journey of this language. Must have to know the building blocks of JavaScript.In …

Let’s find out JavaScript variable declaration method. I start learning JavaScript 3 months ago. As a beginner, I face a lot of questions. One of them is Why should I use Let or Const instead of var. I watch many tutorials about this. When I watch all those tutorial I…