Tag: JavaScript

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useContext React hook

useContext Hook in React

In React, managing state and passing data through multiple components can become complex and cumbersome. To address this challenge, React introduced the useContext hook, which simplifies state management and context usage in functional components. Let’s explore how useContext works, its benefits, and how you can leverage it in your React projects. useContext is a hook…

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useCallback hook

useCallback Hook in React

In React, optimizing performance is crucial for creating efficient and responsive user interfaces. With the introduction of the useCallback hook in React 16.8, developers gained a powerful tool for memoizing callback functions and preventing unnecessary re-renders. Let’s explore how useCallback works, how it differs from useMemo, and how you can leverage it in your React…

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useRef hook in React

useRef Hook in React

In React, managing references to DOM elements and values across renders is essential for building interactive and dynamic user interfaces. With the useRef hook introduced in React 16.8, developers gained a powerful tool for accessing and manipulating DOM elements, managing stateful values, and more, all within functional components. Let’s explore how useRef works and see…

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useMemo Hook

useMemo Hook in React

In React, optimizing performance is essential for building efficient and responsive user interfaces. With the useMemo hook introduced in React 16.8, developers gained a powerful tool for memoizing expensive calculations and preventing unnecessary re-renders. Let’s explore how useMemo works and how you can leverage it to enhance performance in your React projects. useMemo is a…

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useState React Hook

useState Hook in React

In React, managing component state is crucial for building dynamic and interactive user interfaces. With the introduction of hooks in React 16.8, developers gained access to a powerful tool called useState, which simplifies state management in functional components. Let’s explore how useState works and how you can leverage it in your React projects. useState is…

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useEffect React Hook

useEffect Hook in React

In React, managing component lifecycle in functional components was traditionally challenging until the introduction of the useEffect hook. This powerful hook not only simplifies lifecycle management but also allows functional components to mimic the behavior of class-based components effectively. Using useEffect in Functional Components: To use useEffect in a functional component, import it from ‘react’…

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React Routing

A Guide to React Routing

React is a popular JavaScript library for building user interfaces, and one of its essential features is its routing capabilities. React Router is a library that provides declarative routing for React applications, allowing developers to create dynamic single-page applications (SPAs) with multiple views or components. Let’s dive into how React routing works and how you…

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Angular Routing

A Guide to Angular Routing

Angular is a powerful framework for building dynamic web applications, and one of its key features is its built-in routing system. Angular’s routing module allows developers to navigate between different views or components within a single-page application (SPA) without the need for page reloads. Let’s explore how Angular routing works and how you can implement…

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JavaScript Git repos

Git repositories Javascript developer should know

As a JavaScript developer, mastering version control with Git is essential for efficient collaboration and project management. Whether you’re a beginner or an experienced developer, familiarizing yourself with key Git repositories can enhance your skills and streamline your workflow. Let’s explore ten must-know Git repositories every JavaScript developer should explore: 1. Node.js Node.js is a…

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New features in ES2023 JavaScript

ES2023┬áis the version of ECMAScript released in this year. Checkout features that have been incorporated and could be used in our Javascript projects. Features of ES2023 Find array from the last Hashbang Grammer Symbol as WeakMap keys Change array by copy   Find array from the last The findLast() method will allow us to find…

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