Fork of Mouse Follower

100%

Fork of Mouse Follower

✓ Published0🌍 Public

Last edited Mar 29, 2021

Created on Mar 29, 2021

A dark blue vertical rectangle follows the mouse cursor’s vertical position within an SVG canvas, using React’s `useState` and `useCallback` to update its `y` coordinate. The code renders a single `<rect>` element via ReactDOM, with `onMouseMove` handling pointer events. It uses static `width` and `height` constants (960×500) and fixed rectangle dimensions (30×100), with no external data—only the live mouse position.

AI-generated description

Smiley face implementation with React.

MIT Licensed

Similar vizzes

Loading thumbnail…

Fork of Mouse Follower

A circle follows the mouse cursor across an SVG canvas, updating its position in real time. The React application uses a `useState` hook to track the cursor’s coordinates, and a `useCallback` event handler updates the circle’s `cx` and `cy` attributes on every mouse movement. Rendered with ReactDOM into an SVG element, the example relies on the `onMouseMove` event to capture pointer position, with the circle’s radius fixed at 30 pixels.

YYedrup

89% match

Loading thumbnail…

Fork of Mouse Follower

A circular marker tracks the cursor across a blank SVG canvas, positioning itself precisely at the mouse’s current coordinates. Built with React, the app uses the `useState` hook to store pointer location and a `useCallback`-wrapped event handler to capture `onMouseMove` events. ReactDOM renders the SVG element, whose circle’s center and radius update dynamically with each movement.

CChestnut Sea

89% match

Loading thumbnail…

Fork of Mouse Follower

A red circle follows the mouse cursor across an SVG canvas, with black crosshairs tracing the cursor's horizontal and vertical position. The React app tracks mouse movement events via the `onMouseMove` handler, updating state through `useState` and `useCallback`. It renders the circle and lines as SVG elements using `ReactDOM.render` into a root div.

Sshaji K

89% match

Loading thumbnail…

Fork of Mouse Follower

A circle follows the mouse cursor across an SVG canvas, with its position updating in real time based on the pointer's coordinates. The React component uses the `useState` and `useCallback` hooks to manage and optimize the mouse position state, while the `onMouseMove` event handler captures the cursor's `clientX` and `clientY` values. The visualization is rendered through ReactDOM, which mounts the SVG element into the HTML body, with the circle's center point and radius defined as constants within the code.

NNicolás Troncoso

89% match

Loading thumbnail…

Fork of Mouse Follower

A circle follows the cursor within an SVG canvas. The example uses React's `useState` and `useCallback` to track mouse coordinates and update the circle's position. The SVG element listens for `onMouseMove` events, and the code renders the circle using ReactDOM, with a fixed radius of 30 pixels on a 960 by 500 viewport.

Llhf552004

89% match

Loading thumbnail…

Fork of Mouse Follower

A circle follows the mouse cursor across an SVG canvas, updating its position in real time. The visualization uses React with the `useState` hook to track mouse coordinates and rerender the circle’s `cx` and `cy` attributes. The app is built with React and ReactDOM, rendered into a full-screen SVG, with styling that hides page margins and scrollbars. The mouse movement is captured via an `onMouseMove` event handler on the SVG element.

NNick Hu

89% match

Loading thumbnail…

Fork of Mouse Follower

A circle follows the mouse cursor within an SVG canvas, updating its position in real time as the mouse moves. The React-based application uses the `useState` and `useCallback` hooks to track and update mouse coordinates from the `onMouseMove` event on the SVG element. The circle is rendered with a fixed radius of 30 pixels, and the canvas dimensions are set to 960 by 500 pixels. ReactDOM renders the component into the root div on the page.

AAnHaiTrinh

88% match

Loading thumbnail…

Fork of Mouse Follower

A gray circle follows the mouse cursor across a blank SVG canvas, updating its position with every pointer movement. The React component tracks the cursor’s clientX and clientY coordinates via the onMouseMove event, storing them in state and re-rendering the circle’s cx and cy attributes. The visualization uses React 16.9’s useState and useCallback hooks inside a functional component, rendering the shape through ReactDOM into an SVG element sized 960 by 500 pixels.

SSteven Pearce

88% match