Category: React

Programmatically navigate using React Router V4 React Router is a popular library for handling routing in React applications. With the release of React Router V4, there have been some changes in how to programmatically navigate between routes. In this blog post, we will explore different methods to achieve this using React Router V4. Method 1:…

Get form data in React When working with forms in React, you may need to retrieve the data entered by the user for further processing. In this blog post, we will explore different methods to get form data in React. Method 1: Using Controlled Components One way to get form data in React is by…

What exactly is the ‘react-scripts start’ command? If you have worked with React, you might have come across the ‘react-scripts start’ command while setting up or running a React project. But what does this command actually do? In this article, we will explore the purpose and functionality of the ‘react-scripts start’ command in detail. The…

How to Use Radio Buttons in ReactJS? Radio buttons are an essential form element used to allow users to select a single option from a list of choices. In ReactJS, handling radio buttons is straightforward and can be achieved using various approaches. In this article, we will explore three different methods to implement radio buttons…

componentDidMount equivalent on a React function/Hooks component? If you’ve been working with React for a while, you’re probably familiar with the componentDidMount lifecycle method. It is commonly used to perform actions after a component has been rendered to the DOM. However, with the introduction of React Hooks, the way we handle lifecycle events has changed.…

How to Fix the ‘react-scripts’ is not recognized as an internal or external command Error If you are a JavaScript developer working with React, you may have encountered the error message “‘react-scripts’ is not recognized as an internal or external command” at some point. This error typically occurs when you try to run a script…

React: Why Child Component Doesn’t Update When Prop Changes React is a popular JavaScript library for building user interfaces. One common issue that developers often encounter is when a child component does not update when a prop changes. This can be frustrating, especially when you expect the child component to reflect the updated prop value.…

How to Scroll to Bottom in React? Scrolling to the bottom of a page or a specific element can be a common requirement in React applications. Whether you want to automatically scroll to the bottom of a chat window or display the latest content in a feed, React provides several solutions to achieve this functionality.…

React: ‘Redirect’ is not exported from ‘react-router-dom’ If you are working with React and encounter the error message “‘Redirect’ is not exported from ‘react-router-dom’”, don’t worry! This blog post will guide you through the possible solutions to resolve this issue. Solution 1: Update react-router-dom One common reason for this error is using an outdated version…

Can I add a key prop to a React fragment? React fragments are a useful feature in React that allow you to group multiple elements together without adding an extra DOM node. They are especially handy when you need to return multiple elements from a component’s render method. However, since fragments don’t create a new…