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Articles tagged with #webdev
What is JSX? JSX is a syntax extension for JavaScript that allows you to write HTML-like code in your JavaScript files. It was designed to make it easier to write and manipulate the structure of a user interface in a React application. Here's an exam...
The useRef hook is a useful tool for managing references to DOM elements in your React components. To understand what the useRef hook does, it's helpful to know a little bit about how React works under the hood. When you create a React component, it ...
The useContext hook in React is a way for a functional component to access the context of a parent component, without the need to pass the context down through props at every level of the component tree. This can be particularly useful in cases where...
The useCallback hook is a useful tool in React for optimizing the performance of your components by avoiding the creation of unnecessary functions. It allows you to create a memoized version of a callback function that only changes if one of the depe...
The useMemo hook is a useful tool in React for optimizing the performance of your components by avoiding expensive computations that do not need to be performed on every render. It allows you to memoize, or cache, the results of an expensive computat...
The useReducer hook is a powerful tool in React that allows you to manage state within your components. It is similar to the useState hook, but it is designed for managing state that is more complex or requires more logic to update. Here's how it wor...
