ReactJS
What is middleware, and what is React Thunk?
Middleware in the context of Redux (and other systems, like web servers) refers to a piece of code that sits between the dispatching of an action and the moment it…
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How to Reverse a String in JavaScript: Two Essential Methods
Reversing a string is one of the most common beginner-level tasks in programming. It’s a…
Difference Between position: relative and position: absolute in CSS
Propertyposition: relativeposition: absoluteDefinitionThe element is positioned relative to its original position in the normal document…
What is Block level Element and Inline Level Element?
Block-level Elements Block-level elements occupy the entire width of their parent container (by default) and…
What is Position in CSS?
In CSS, the position property is used to specify how an element is positioned in…
Lasted ReactJS
Explain the uesReducer and useContext hooks in React
useReducer and useContext Hooks in React 1. useReducer Hook Purpose: The useReducer hook is an alternative to useState.It is used…
Explain the useState and useEffect hooks in React
Hooks are special functions in React that let you use state and other React features in functional components.The two most…
What is state in React, and what are its properties?
State in React is a built-in object that is used to store and manage data that changes over time in…
What is a Function Component in React?
A Function Component in React is a JavaScript function that returns React elements (JSX) representing the UI. Key Characteristics of…
What are controlled and uncontrolled components in React?
When working with form inputs in React, you will often hear the terms Controlled Components and Uncontrolled Components. These refer…
How Does React Work?
React is a JavaScript library used for building user interfaces, particularly for single-page applications (SPAs).It is component-based, meaning the UI…
What is Virtual DOM in React?
Virtual DOM (VDOM): The Virtual DOM is a lightweight JavaScript object (a virtual representation of the real DOM). How Virtual…