Author: Tanya Vermax

Handling API Calls in React: A Comprehensive Guide In today’s web development landscape, APIs play a crucial role in connecting front-end applications to back-end services. React, being one of the most popular JavaScript libraries for building user interfaces, provides developers with powerful methods to handle API calls effectively. In this blog, we’ll explore various strategies, practices, and tools to handle API calls in React seamlessly. Understanding API Calls An Application Programming Interface (API) allows different software applications to communicate with each other. When a developer needs to fetch data from a server or send data to it, they make API…

Essential JavaScript Interview Questions for 2025 As we step into 2025, the demand for JavaScript developers continues to rise with the advancements in web technologies. Whether you are a seasoned developer or a newcomer in the field, staying updated with the latest trends and mastering the right skills is crucial. This article provides a comprehensive list of JavaScript interview questions that are particularly relevant in 2025, along with explanations and examples to help you better prepare for your next job interview. 1. Understanding JavaScript Fundamentals Before delving into advanced questions, it’s vital to ensure you have a solid grasp of…

Understanding Throttle and Debounce in JavaScript In the world of JavaScript development, performance is key, especially when dealing with events that occur repeatedly and rapidly. Two common techniques to manage these events are throttle and debounce. Understanding the differences and applications of these concepts can greatly enhance your web applications’ performance and responsiveness. In this article, we’ll delve into the definitions, use cases, and practical implementations of throttle and debounce, ensuring you have the tools you need to optimize your JavaScript code. What is Throttling? Throttling is a technique that ensures a function is called at most once in a…

Deep Dive into JavaScript’s “this” Keyword Understanding the “this” keyword in JavaScript can be a perplexing yet crucial stepping stone in mastering the language. Unlike many other programming languages where “this” adheres to straightforward rules, JavaScript’s “this” is context-dependent, which often leads to confusion. In this blog, we will explore the intricacies of the “this” keyword, its behavior in different scenarios, and practical examples to solidify your understanding. What is the “this” Keyword? In JavaScript, the “this” keyword is a special identifier that refers to the object from which it was called. The value of “this” is determined by how…

Build a Calendar in React from Scratch Creating a calendar in React is a fantastic way to enhance your skills while building a useful component for your applications. In this guide, we’ll go through the process step-by-step, covering everything from setting up your React environment to embracing advanced features. Let’s dive in! Setting Up Your React Environment First, you need to set up a new React application. You can use Create React App, which provides a solid foundation for building your projects. npx create-react-app calendar-app cd calendar-app npm start After running these commands, you should see your React application running…

Understanding React Rendering Behavior React is a powerful JavaScript library for building dynamic user interfaces. One of the most critical aspects of React is its rendering behavior. Understanding how React renders components can significantly optimize your applications, enhance performance, and improve user experience. What Is Rendering in React? Rendering in React refers to the process of converting React components into HTML elements that can be displayed in the browser. This process involves creating a virtual representation of the UI, known as the Virtual DOM, to determine what changes need to be made to the actual DOM efficiently. Types of Rendering…

Making Components Accessible in React In today’s digital landscape, accessibility is not just a design trend; it’s a requirement. Ensuring that your applications are usable by everyone, including those with disabilities, is crucial for inclusivity and adherence to legal standards. This article explores various strategies to enhance the accessibility of components in React. Understanding Accessibility in Web Development Web accessibility refers to the practice of making web applications usable for people with disabilities. This includes accommodating those who rely on assistive technologies, such as screen readers, keyboard navigation, and alternative input devices. By considering accessibility in our development process, we…

Build a Todo App with React and LocalStorage Are you looking to enhance your React skills while building a practical application? A Todo App is an excellent project for both beginners and intermediate developers. In this article, we will walk through the process of creating a simple Todo application using React, while also utilizing the LocalStorage feature of the web browser to persist your data. Let’s get started! Why Build a Todo App? Todo apps are not just simple projects; they are integral to understanding fundamental concepts in web development, such as: State Management: Learn how to manage the application…

Mastering React DevTools: Essential Tips and Tricks React DevTools is a powerful tool that can significantly enhance your React development experience. Whether you’re debugging a complex component or optimizing your application for performance, these tips and tricks will help you get the most out of this indispensable resource. In this article, we will explore various features of React DevTools, demonstrate practical use cases, and provide insights to improve your development workflow. Getting Started with React DevTools To begin using React DevTools, you need to install it as a browser extension. It’s available for Google Chrome and Firefox. After installation, you…

How to Build a Custom React Hook Custom React Hooks are a powerful feature that allow you to extract and manage reusable logic in your React applications. They enable code reuse and provide functionalities that can be shared among different components, thus enhancing maintainability and readability. In this article, we’ll dive deep into the process of creating custom hooks, explore best practices, and provide illustrative examples. What is a Custom Hook? A custom hook is a JavaScript function whose name starts with the word “use” and can call other hooks internally. Custom hooks can utilize built-in React hooks such as…