react-app Archives - Page 2 of 2

Using Map Loop in React: Resolving ‘Not a Function’ Errors!

When working with APIs in React, managing the structure of your JSON responses is crucial for rendering your components correctly. In this details, we’ll explore common pitfalls when handling state…

Aamir Latif October 30, 2024

querySelectorAll MUI tree error in ReactJS coding filters

error javascript react.js

MUI TreeView Package: querySelectorAll Error!

The error you're encountering with the MUI TreeView (SyntaxError: Failed to execute 'querySelectorAll') usually indicates that there’s an issue with how the component is rendering or how it’s using the…

Aamir Latif October 28, 2024

error react.js

How to intercept routes from / page only in NextJS?

In Next.js, if you want to intercept the /portfolio/project/[slug] route only when navigating from the main page (/), you can achieve this by using a combination of the useRouter hook…

Aamir Latif October 25, 2024

error react.js

Troubleshooting npm Start Issues in React Projects!

It sounds like you're experiencing issues with starting your React project using npm. Here are some troubleshooting steps you can follow to resolve the issue: Check Node and npm Versions:…

Aamir Latif October 24, 2024

coding filters & variable react useState up-to-date

javascript react.js

Using Up-to-Date State Variables in useEffect in React!

Using useRef to keep track of the latest state value while avoiding stale closures is a common pattern in React. Your example demonstrates this well. Here’s a breakdown of how…

Henry Adams October 22, 2024

coding filters & navigate using reactjs react-router

javascript react.js

Programmatically navigate using React Router!

In React Router, you can programmatically navigate by using the useNavigate hook (in React Router v6 and above) or the history object (in earlier versions like React Router v5). React…

Aamir Latif October 21, 2024

coding filters & npx create-react-app issue

error javascript react.js

Issue with the npx create-react-app Command!

If you're having issues with the npx create-react-app command, here are several troubleshooting steps you can follow: 1. Check Node.js and npm Version Ensure you have a compatible version of…

Aamir Latif October 18, 2024