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ReactJS-State

8 posts

Watchers in React

Last Updated: 23 July 2025

In React, a "watcher" refers to a mechanism that observes changes in component state or props and triggers specific actions in response. React achieves this through its co...read more

Web Technologies

How to manage global state in a React application?

Last Updated: 28 April 2025

Global state refers to data that is accessible across multiple components in a React application. Unlike the local state, which is confined to a single component, the glob...read more

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Web Technologies

React-Questions

State in React Functional Component

Last Updated: 23 July 2025

State in React functional components refers to a way of managing data that influences the rendering and behavior of components. Unlike class components, where state is man...read more

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Web Technologies

ReactJS-Component

State Management in React – Hooks, Context API and Redux

Last Updated: 25 June 2026

It is the way an application stores, updates, and shares data between components so the UI stays consistent and responsive. It helps React apps handle everything from simp...read more

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Web Technologies

Re-rendering Components in ReactJS

Last Updated: 19 May 2026

In ReactJS, re-rendering occurs when React needs to update the app with new data or when a component’s state or props change. React compares the updated component with the...read more

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Web Technologies

React-Questions

How to Send state/props to Another Component in React with onClick?

Last Updated: 23 July 2025

Thepropsandstateare the main concepts of React. Actually, only changes in props and/ or state trigger React to re-render your components and potentially update the DOM in ...read more

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Web Technologies

ReactJS State vs Props

Last Updated: 05 August 2025

In React, State allows components to manage and update internal data dynamically, while Props enables data to be passed from a parent component to a child component. Under...read more

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Web Technologies

Last Updated: 15 January 2026

ReactJS State is a built-in object used to store and manage data that changes over time in a component. It allows React components to respond dynamically to user actions a...read more

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Web Technologies