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Develop a Quiz App with Timer using HTML CSS & JavaScript

Develop a Quiz App with Timer using HTML CSS & JavaScript See the Pen Create a Quiz App with Timer using HTML CSS & JavaScript by Mushtaq Ahmad ( @MushtaqPhysicist ) on CodePen . In this article you’ll learn how to Create a Quiz Application with Timer using HTML CSS & JavaScript. The Quiz App with Timer program consists of three layers or boxes that are sequentially displayed when a specific button is clicked. Initially, the webpage displays a "Start Quiz" button, which, upon clicking, triggers a pop-up animation displaying an info box. The info box contains the rules of the quiz and two buttons labeled "Exit" and "Continue." Clicking on the "Exit" button hides the info box, while clicking on "Continue" button displays the Quiz Box. Within the Quiz Box, there is a header with a title on the left side and a timer box on the right side. The timer starts at 15 seconds and decremen...

React Native: Building Mobile Apps with React

React Native: Building Mobile Apps with React React Native is an open-source framework developed by Facebook that allows developers to build mobile applications using React JavaScript library. React Native is a cross-platform framework that allows developers to create mobile applications for both iOS and Android platforms using a single codebase. This makes it a popular choice for developers who want to build mobile applications quickly and efficiently. Back to TOC Table of Contents: Getting Started with React Native Components in React Native Styling in React Native Navigation in React Native Building a Simple App with React Native Conclusion • Getting Started with React Native To get started with React Native, you will need to have some knowledge of React and JavaScript. If you are new to React, it's recommended that you first learn basics of React before diving into React Nativ...

Redux: A Predictable State Management Library

Redux: A Predictable State Management Library Redux is a popular state management library used in conjunction with React. It follows a strict unidirectional data flow pattern, providing a single source of truth for an application's state. Redux offers predictable state changes and centralized state management, making it easier to debug and maintain code. Its separation of state management from user interface code enables code reuse across different components, making development more efficient. Back to TOC Table of Contents Basics of Redux Using Redux with React Benefits of Using Redux • Basics of Redux Redux is a predictable state management library that provides a centralized store for your application's state. It follows a strict unidirectional data flow pattern, which makes it easier to debug and maintain your...

Best practices for using React Router in a React project

Best practices for using React Router in a React project React Router is a popular routing library for React that allows you to create complex, client-side routing for your single-page applications. With React Router, you can create different URLs for different parts of your application, without requiring a full page refresh. Back to TOC Table of Contents • Getting Started • Route Configuration • Nested Routes • Route Params • Programmatic Navigation • Route Guards • Conclusion • Getting Started To get started with React Router, you need to install it as a dependency in your project: Copy Code npm install react-router-dom Once you've installed React Router, you can use it in your React components by importing it: Copy Code import { BrowserRouter as Router, Route, Link } from "react-router-...

React Hooks: A Deep Dive

React Hooks: A Deep Dive React Hooks are a relatively new addition to React library. They allow us to use state and other React features without having to use class components or write boilerplate code.In this article, we will take a deep dive into most commonly used React Hooks are shown in table of contents. Back to TOC Table of Contents • useState • useEffect • useContext • useReducer • useCallback • useMemo • useRef • useLayoutEffect • useImperativeHandle • useMemo vs useCallback • useLayoutEffect • Custom Hooks • Conclusion • useState The useState Hook allows us to add state to our functional components. It takes an initial state value as a parameter and returns an array containing the cur...

Getting Started with ReactJS: A Beginner's Guide

Getting Started with ReactJS: A Beginner's Guide Welcome to our beginner's guide to ReactJS! This guide is designed for developers who are new to React and want to learn how to create dynamic, interactive user interfaces with this popular JavaScript library. Back to TOC Table of Contents • What is ReactJS? • Setting Up Your Development Environment • Creating Your First React Component • Rendering Components • Adding Props to Your Components • Using State to Manage Data • What is ReactJS? ReactJS is an open-source JavaScript library for building user interfaces. It was created by Facebook and is now widely used by developers all over world. React allows developers to create reusable UI components and manage state of their applications using a simple and intuitive API. • Setting Up Your Development Environment To start building applications with React, you need...