Category: React

  • How to Pass Props to {This.props.children}

    How to Pass Props to {this.props.children} When working with React components, you may come across a scenario where you need to pass props to the {this.props.children} of a component. This can be a bit tricky, but fear not! In this blog post, we will explore different solutions to achieve this. Solution 1: Using React.cloneElement One…

  • Show or Hide Element in React

    Show or Hide Element in React When working with React, there may be times when you need to dynamically show or hide an element based on certain conditions. In this blog post, we will explore different approaches to achieve this functionality. Approach 1: Using Conditional Rendering One way to show or hide an element in…

  • Error: ‘Node-sass’ Version 5.0.0 is Incompatible with ^4.0.0

    Are you facing an error message that says ‘node-sass’ version 5.0.0 is incompatible with ^4.0.0? Don’t worry, you’re not alone. This error typically occurs when you’re trying to install or update a package that depends on ‘node-sass’ but there is a version mismatch. Luckily, there are a few solutions to this problem. Let’s explore them…

  • Rerender View on Browser Resize with React

    Rerender view on browser resize with React React is a popular JavaScript library for building user interfaces. One common requirement in web development is to rerender a view when the browser window is resized. In this blog post, we will explore different solutions to achieve this using React. Solution 1: Using the window.addEventListener method The…

  • Why is React’s Concept of Virtual Dom Said to Be More Performant Than Dirty Model Checking?

    Why is React’s concept of Virtual DOM said to be more performant than dirty model checking? When it comes to building user interfaces with JavaScript, performance is always a top concern. React, a popular JavaScript library for building user interfaces, introduced the concept of Virtual DOM to address performance issues caused by traditional dirty model…

  • React Proptypes: Allow Different Types of Proptypes for One Prop

    React PropTypes: Allow different types of PropTypes for one prop React PropTypes are a powerful tool for type-checking props in React components. They help ensure that the correct data types are passed to a component, reducing the chances of bugs and improving code quality. However, there may be cases where you want to allow multiple…

  • The create-react-app imports restriction outside of src directory If you have been working with create-react-app, you may have encountered the restriction on importing files or modules from outside the src directory. This limitation is in place to enforce a clear separation between the application code and other files, such as configuration files or server-side code.…

  • Reactjs setState() with a dynamic key name?

    Reactjs setState() with a dynamic key name? When working with Reactjs, you might come across a situation where you need to update the state object using a dynamic key name. The setState() method in React allows you to update the state by providing an object with key-value pairs. However, if you want to use a…

  • Property ‘value’ does not exist on type ‘Readonly<{}>‘

    Property ‘value’ does not exist on type ‘Readonly‘ If you are encountering the error message “Property ‘value’ does not exist on type ‘Readonly‘” while working with JavaScript, you are not alone. This error usually occurs when you try to access or modify the ‘value’ property of an object that has been declared as ‘Readonly’. In…

  • What’s the difference between `useRef` and `createRef`?

    What’s the difference between useRef and createRef? When working with React and JavaScript, you may come across the useRef and createRef methods. While they both allow you to reference elements in your application, there are some key differences between the two. In this article, we’ll explore the differences and use cases for each method. createRef…