React window resize hook. I'm working on creating a custom hook that captures the browser window size to let me know if it's mobile or not. Use virtualized lists (react-window, @tanstack/virtual) together with @dnd-kit/sortable fully supported. A react hook that provides the output of getBoundingClientRect () for a ref. 8 and they simply let you use state and other React features without writing a class. Options DebouncedWindowSizeOptions Returns [width: number, height: number] useWindowWidth (options Raw useRect. Perfect for creating responsive layouts and handling window resize events efficiently. Mar 11, 2021 · I'm working on creating a custom hook that captures the browser window size to let me know if it's mobile or not. Prefer CSS transforms over changing DOM order mid-drag; fall back to layoutShiftCompensation only when unavoidable. To achieve it, we will have to implement window 's on resize listener. memo. At the moment, my issue is React telling me it can't retain the variable value of I have a React Hook for setting the window size on a resize but it doesn't seem to be updating. A user‑obsessed, standards‑focused, multi‑strategy router you can deploy anywhere. We will use it in useEffect so that we won't register the listener each time it renders and we make sure that it gets unregistered when it needs to. Jan 1, 2026 · Build responsive UIs with a custom useWindowSize hook. At the moment, my issue is React telling me it can't retain the variable value of screenSize within the useEffect hook. In this article, I will show you the process to create a custom React hook that can be used across any app or component. Learn how to use useWindowSize in your React projects with examples and TypeScript support. Hooks are available with React 16. Run Cypress integration tests in Chrome headless with @dnd-kit storybook for CI. Description: The useWindowSize hook is a useful for retrieving and tracking the dimensions of the browser window within a React component. This hook is debounced, meaning it will wait (100ms by default) for the resize events to stop firing before it actually updates its state with the new width. g. Contribute to rehooks/window-size development by creating an account on GitHub. A hook that returns the current width and height of the window. Jul 25, 2025 · In React development, we frequently need to adjust component behavior based on window size. It attaches an event listener to the “resize” event, ensuring that the size is updated dynamically whenever the window is resized. Today, we'll start with the simplest implementation and gradually optimize it to build a high-performance useWindowSize Hook. A React hook that tracks window dimensions in real-time, providing responsive width and height values with TypeScript support. * Useful to react to changes to the size or position of an element (e. However, on resize of the window, this hook won't inform us about the change in size (as shown above gif). . Also creating your own custom hooks lets you extract component logic into Create a hook to determine the width and height of the window When working with responsiveness, we might want to show certain elements and hide other ones depending on the size of the window. Custom hook that tracks the size of the window. A hook that returns the current width of the window. * * Stole this from a gist and converted it to TypeScript using ChatGPT. A hook that tracks the current window dimensions and updates on resize. ts /** * A react hook that provides the output of getBoundingClientRect () for a ref. Master window resize handling, debouncing, SSR compatibility, and breakpoint detection with production code. on window resize). 916 Using React Hooks: You can define a custom Hook that listens to the window resize event, something like this: 🔥 A collection of beautiful and (hopefully) useful React hooks to speed-up your components and hooks development 🔥 - antonioru/beautiful-react-hooks React hook for subscribing to window size. Can anyone shed some light on why this doesn't work and also how you would use this hook in another component to set a Boolean for checking if the window size is within a mobile range? Memoize expensive children with React. This hook is debounced, meaning it will wait (100ms by default) for the resize events to stop firing before it actually updates its state with the new width and height. ctyrz, yzgedd, 38drlp, epclz, 65lz, syhxg, 1riu, 0duz, rwvyxh, yhofb,