— what is react js? — react is a front-end javascript library that allows developers to implement UI, based on components. react was initially released in 2013 by facebook. It is an open-source platform since 2015. react is widely used to build interactive and complex web and mobile applications. In React it doesn’t uses a real…

I am currently a 3rd year 1st-semester undergraduate at SLIIT. We have a group project to create a research management software this semester. My group consists of four people. They come from all around the country and follow various religions. As a result, our team is highly varied, with people…

JavaScript JavaScript Callbacks In JavaScript we can consider functions as objects in object-oriented programming. We know that we can pass objects to functions as parameters. So, in JavaScript functions we can pass other functions as parameters and use those functions. Not like in Java, JavaScript is a Single threaded language, so…

Single Responsibility Principle what is meant by the single responsibility principle is each and every class should have a single responsibility. setting multiple responsibilities to a single class will throw issues in the code. There can be as many methods as you like in the class if they are related to the other…

part 01 What is an Interface, An inteface is a collection of methods, that a particular class that implements interface MUST implement. interface itself is a abstract class.So that means there is no code for the methods inside the interface. Declaring a interface, ex: when we are declaring the interface name, it is better to start with…