Category: React

  • How to add multiple classes in Material UI using the classes props?

    How to add multiple classes in Material UI using the classes props? Material UI is a popular library for building user interfaces in React. It provides a wide range of pre-built components and styling options to make your application look professional and visually appealing. One of the key features of Material UI is the ability…

  • What typescript type do I use with useRef() hook when setting current manually?

    What typescript type do I use with useRef() hook when setting current manually? The useRef() hook in React allows us to create a mutable value that persists across re-renders of a component. It is commonly used to access DOM elements or store mutable values without triggering a re-render. When using useRef() to set the current…

  • React js change child component’s state from parent component

    React.js is a popular JavaScript library used for building user interfaces. One common challenge that developers face is how to change a child component’s state from a parent component. In this blog post, we will explore two solutions to this problem. Solution 1: Using Props The first solution involves passing a function as a prop…

  • Is using Redux with Next.js an anti-pattern?

    Is using Redux with Next.js an anti-pattern? Redux and Next.js are both popular tools in the JavaScript ecosystem, but there has been some debate about whether using Redux with Next.js is considered an anti-pattern. In this article, we will explore this question and discuss the different perspectives on this topic. What is Redux? Redux is…

  • React JSX file giving error “Cannot read property ‘createElement’ of undefined

    If you are encountering the error message “Cannot read property ‘createElement’ of undefined” while working with React JSX files, don’t worry, you’re not alone. This error typically occurs when the React library is not properly imported or when there is a conflict with other libraries or dependencies. 1. Check React Import The first thing you…

  • Executing async code on update of state with react-hooks

    React hooks have revolutionized the way we write functional components in React. With the introduction of hooks, we can now use state and other React features without writing a class. One common scenario we encounter while working with React hooks is executing asynchronous code when the state updates. In this blog post, we will explore…

  • Error Message “Error:0308010c:digital Envelope Routines::unsupported

    When working with JavaScript, you may come across the error message “error:0308010C:digital envelope routines::unsupported”. This error typically occurs when trying to use certain cryptographic functions that are not supported by the version of OpenSSL being used. There are a few potential solutions to this error: 1. Update OpenSSL The first solution is to update OpenSSL…

  • How to Get Parameter Value From Query String?

    When working with JavaScript, it is often necessary to retrieve parameter values from a query string. A query string is the part of a URL that follows the “?” symbol and contains key-value pairs separated by “&” symbols. In this blog post, we will explore different methods to extract parameter values from a query string…

  • What’s the Difference Between “Super()” and “Super(props)” in React When Using Es6 Classes?

    What’s the difference between “super()” and “super(props)” in React when using ES6 classes? When working with React and ES6 classes, you might have come across the use of super() and super(props). These two expressions are used to call the constructor of the parent class when extending a component in React. However, there is a subtle…

  • Setting a Backgroundimage with React Inline Styles

    Setting a backgroundImage With React Inline Styles When working with React, you might come across a situation where you need to set a background image for a component using inline styles. In this blog post, we will explore different approaches to achieve this. Method 1: Using the ‘backgroundImage’ CSS Property The first method involves using…