JavaScript

While building front-end applications, saving data directly in the user’s browser is very common. Luckily, JavaScript offers simple Web Storage APIs that make this easy.

This post is a continuation of my previous post for “Top Javascript Coding Round Questions For Beginners”. This is part 2 of this series and will talk about some more important javascript interview questions for the coding round and provide the working code example and explanation.

Hello, While attending any interview, we asked for a coding round where we had to solve the real-world problem live on a video call or face-to-face.

In this post, we will learn “how to integrate Stripe payment gateway in our application using Node.js and Express.” I am going to create a basic app to make payments where users can submit payment in the testing environment using test card details and, you can change the environment just by changing tokens to production.

Creating a JavaScript snake game is a fun and rewarding project for both beginners and experienced developers. The snake game is a classic and simple concept, making it an excellent project to practice your JavaScript skills.

In JavaScript, objects are fundamental data structures that store key-value pairs. When working with objects, it is often necessary to determine if a specific key exists.

Tic-Tac-Toe is a timeless and universally recognized game that offers a straightforward yet engaging challenge. Its simplicity makes it an ideal project for anyone looking to dip their toes into the world of programming and web development.

Staying current with all the changes in React can be a daunting task, especially with major updates like React 19 on the horizon.

In the rapidly evolving world of web development, staying updated with the latest features and updates is crucial. Last week, Vercel unveiled Next.

Hello, Welcome to my blog. In this React JS tutorial, we will learn what is axios. how we can use it with react Js to make API calls with the backend.

Hello Developers, I have decided to share some console object methods that I am using to debug with JavaScript code in the developer tool.

Hi Javascript Developers, I have selected there 17 awesome React JS libraries that every React JS developer should know. These react libraries are useful for every developer whether you are a beginner or expert.

JavaScript asynchronous programming allows you to handle functions that might take a long time to perform. Some of these may include fetching data from an external server, reading files or performing time-consuming tasks.

Web browsers provide built-in methods and objects known as JavaScript web APIs (Application Programming Interfaces). These objects and methods interface with different parts of the browser’s functionality and web page manipulation by JavaScript.

JavaScript arrays are like supreme storehouses that help us organize and bundle multiple values together. The purpose of this article is to walk you through the array manipulation domain.

Working with arrays is such an important part of writing JavaScript. We’re always looping through them to filter data, transform it, or process it in some way.

Node.js is a powerful and versatile open-source, cross-platform JavaScript runtime environment that has revolutionized server-side development. Initially released in 2009, Node.

JavaScript, often abbreviated as JS, is a powerful and versatile programming language that plays a pivotal role in web development. As a client-side scripting language, it enables developers to create dynamic and interactive content within web browsers.

As web and mobile development continue to evolve rapidly, two frameworks from Facebook have risen to prominence - ReactJS and React Native.

In the vast realm of JavaScript, the reduce method stands as a powerful and versatile tool for array manipulation. Whether you are a seasoned developer or just starting your coding journey, understanding how to leverage reduce can greatly enhance your programming prowess.

Creating a JavaScript Snake Game involves using HTML for the structure, CSS for styling, and JavaScript for the game logic. Here’s a simple example of a Snake Game:

Certainly! Below are code snippets with explanations for the mentioned JavaScript tasks: 1. JavaScript String Length // Code snippet for getting the length of a string in JavaScript const myString = "Hello, World!

In the world of web development, interactivity is paramount. The ability to create responsive and engaging web applications is a hallmark of a successful web developer.

What Is Optional Chaining in JavaScript In the ever-evolving landscape of web development, JavaScript continues to introduce new features and improvements to simplify coding and enhance the language’s capabilities.

When it comes to building robust and dynamic web applications, mastering the art of conditional logic is essential. JavaScript, as one of the primary languages of web development, offers a suite of logical operators that enable developers to create sophisticated decision-making processes.

React.js, often referred to as React, is an open-source JavaScript library for building user interfaces. It has gained immense popularity over the years due to its simplicity and efficiency in creating dynamic web applications.

Here are 10 useful React.js code snippets that can come in handy for various scenarios. You can adapt and use these snippets in your React projects:

Below are the top 7 UI Libraries/Frameworks that work with React.js which can be used to create your web application’s User Interfaces.

React.js is an open-source JavaScript toolkit for creating user interfaces (UIs) or user interface components for online applications. Facebook and a network of individual developers and corporations created and manage it.

Have you learned about promises in JavaScript? It’s a subject that a lot of people give up on right away, but I’ll try to make it as simple as possible for you.

Today, I’d like to share with you a selection of the top 9 NPM (Node Package Manager) packages that are commonly needed when working on React.

In the world of web development, creating a React application is only half the journey. Once your application is built and functional, the next critical step is to deploy it to the web, making it accessible to users worldwide.

In the world of web development, testing and debugging are indispensable processes that ensure the reliability and quality of your applications.

In today’s highly competitive web development landscape, React has emerged as one of the most popular JavaScript libraries for building dynamic and interactive user interfaces.

Building real-world applications in React involves leveraging the capabilities of the React library and integrating it with other tools and technologies to create interactive, dynamic, and scalable web applications.

Handling API requests and data in a React application involves making asynchronous calls to APIs, fetching data, and updating the component’s state accordingly.

Redux is a state management library for JavaScript applications, particularly useful in managing the state of large and complex applications. It provides a predictable and centralized way to manage the application’s state and makes it easier to understand, debug, and maintain the state transitions.

React Router is a library that provides routing capabilities to your React applications. It allows you to create single-page applications (SPAs) with multiple views or pages, each represented by its own component.

Component composition and props drilling are concepts used in React to build complex user interfaces by combining smaller, reusable components. These concepts are integral to creating modular, maintainable, and organized applications.

In React, there are several options for styling your components and user interfaces. Here are three common approaches: inline styles, CSS classes, and CSS modules.

Creating forms in React involves building user interfaces for collecting and processing user input. React provides a convenient way to handle form elements and their values using state and event handling.

Conditional rendering is a technique in React that allows you to conditionally render different content or components based on certain conditions or states.

Event handling in React is how you manage and respond to user interactions within your components. React’s event handling system is similar to handling events in traditional HTML, but with some differences due to React’s virtual DOM and component-based architecture.

In React, component state is a mechanism that allows components to manage and maintain their own internal data that can change over time.

Functional components and class components are two different ways to define and work with components in React, a popular JavaScript library for building user interfaces.

Getting started with React involves setting up your development environment, creating a basic React application, and understanding the core concepts of React.

In the world of web development, creating interactive and responsive user interfaces is paramount. This is where React.js comes into play.

Context API In the modern web development, building dynamic and interactive user interfaces is a crucial aspect. A significant challenge that developers face is managing the state of an application efficiently and ensuring that this state is accessible across various components without resorting to complex and error-prone prop passing.

React JS has redefined the landscape of front-end development with its component-based architecture and reactive nature. To build feature-rich and dynamic web applications, integrating external data sources through API calls is essential.

Handling errors effectively is crucial in ensuring the stability and reliability of your React applications. In this article, we’ll explore various techniques for handling errors in React, accompanied by practical examples.

React.js is a popular JavaScript library for building user interfaces, and it revolves around the concept of components. Components are the building blocks of a React application, allowing you to create modular, reusable, and encapsulated pieces of user interface.