Category: React

  • Typescript react – Could not find a declaration file for module ”react-materialize’. ‘path/to/module-name.js’ implicitly has an any type

    Typescript React – Could not find a declaration file for module ‘react-materialize’. ‘path/to/module-name.js’ implicitly has an any type If you are working with TypeScript and React, you might have encountered the error message “Could not find a declaration file for module ‘react-materialize’. ‘path/to/module-name.js’ implicitly has an any type”. This error occurs when TypeScript cannot find…

  • React hooks: accessing up-to-date state from within a callback

    React Hooks: Accessing Up-to-Date State from Within a Callback React hooks have revolutionized the way we manage state in functional components. However, when it comes to accessing the most up-to-date state from within a callback function, things can get a bit tricky. In this blog post, we will explore different solutions to this common problem.…

  • Correct way to handle conditional styling in React

    Correct way to handle conditional styling in React When working with React, you may often come across situations where you need to apply conditional styling to your components based on certain conditions. In this blog post, we will explore the correct way to handle conditional styling in React, and provide you with multiple solutions to…

  • React – the right way to pass form element state to sibling/parent elements?

    React – the right way to pass form element state to sibling/parent elements? One common challenge in React is how to pass the state of a form element to sibling or parent components. This can be particularly useful when you need to update the state or perform actions based on the form input in other…

  • How to generate unique IDs for form labels in React?

    How to Generate Unique IDs for Form Labels in React When working with forms in React, it is important to assign unique IDs to form labels. This allows screen readers and other assistive technologies to associate the label with its corresponding input element. In this blog post, we will explore different approaches to generate unique…

  • How can one tell the version of React running at runtime in the browser?

    React is a popular JavaScript library used for building user interfaces. As a developer, it is important to know the version of React running in the browser, especially when debugging or troubleshooting issues. In this article, we will explore different ways to determine the version of React at runtime. Method 1: Using the React.version property…

  • Receiving “Attempted import error:” in react app

    Receiving “Attempted import error:” in React app If you are working with a React app and have encountered the error message “Attempted import error:”, you are not alone. This error typically occurs when there is an issue with importing a module or component in your code. In this blog post, we will explore a few…

  • react-testing-library why is toBeInTheDocument() not a function

    React Testing Library: Why is toBeInTheDocument() not a function? React Testing Library is a popular testing utility for React applications. It provides a simple and intuitive API to test React components. However, you may encounter a situation where the toBeInTheDocument() matcher is not recognized as a function. In this blog post, we will explore the…

  • configuration.module has an unknown property ‘loaders’

    Configuration.module has an unknown property ‘loaders’ If you are encountering the error message “Configuration.module has an unknown property ‘loaders’” while working with JavaScript, don’t worry! This error is commonly seen when using outdated or incompatible configurations in your JavaScript project. In this blog post, we will explore two possible solutions to resolve this issue. Solution…

  • Type ‘void’ is not assignable to type ‘((event: MouseEvent) => void) | undefined’

    Type ‘void’ is not assignable to type ‘((event: MouseEvent) => void) | undefined’ When working with JavaScript, you may come across an error message similar to the one mentioned in the title: “Type ‘void’ is not assignable to type ‘((event: MouseEvent) => void) | undefined’”. This error usually occurs when you are trying to assign…