React lets you build user interfaces out of individual pieces called components. Create your own React components like Thumbnail, LikeButton, and Video. Then combine them into entire screens, pages, and apps.
JavaScript is a high-level, dynamic, and interpreted programming language that is commonly used in web development. It allows developers to create interactive elements and dynamic effects on web pages.
How to use CreateContext() and useContext() in your application.
JavaScript is a high-level, dynamic, and interpreted programming language that is commonly used in web development. It allows developers to create interactive elements and dynamic effects on web pages.
JavaScript is a high-level, dynamic, and interpreted programming language that is commonly used in web development. It allows developers to create interactive elements and dynamic effects on web pages.
JavaScript is a high-level, dynamic, and interpreted programming language that is commonly used in web development. It allows developers to create interactive elements and dynamic effects on web pages.
A component doesn’t expose its DOM nodes by default. You can opt into exposing a DOM node by using forwardRef and passing the second ref argument down to a specific node.
useMemo is a React hook that lets you cache the result of a calculation between re-renders. Call useMemo at the top level of your component to cache a calculation between re-renders.
V minulosti som sa podobnej problematike už venoval, no opätovne sa k nej vraciam. Tentokrát budem demonštrovať použitie isNaN() a NaN v praxi.