Fork of Mouse Follower

100%

Fork of Mouse Follower

✓ Published0🌍 Public

Last edited Mar 3, 2023

Created on Mar 3, 2023

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.

AI-generated description

A program that follows your mouse with a circle.

MIT Licensed

Similar vizzes

Loading thumbnail…

Fork of Mouse Follower

A circle follows the mouse cursor across an SVG canvas. The React app tracks pointer coordinates through the SVG `onMouseMove` event handler, updating state to reposition the circle's center. Written with React and ReactDOM, it uses `useState` and `useCallback` to manage the cursor position and rerender the circle.

Ssoo

94% 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

94% match

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

94% match

Loading thumbnail…

Fork of Mouse Follower

An SVG circle follows the cursor across a 960 by 500 canvas, updating its position in real time. The React app uses the `useState` hook to store mouse coordinates and a `useCallback` handler to update them from `onMouseMove` events. ReactDOM renders the circle element, with its `cx` and `cy` attributes bound to the tracked position.

Nnaveen-coinfantasy

94% match

Loading thumbnail…

Fork of Mouse Follower

A React application renders an SVG circle that follows the mouse cursor across a 960-by-500 canvas. The component tracks pointer coordinates via the SVG `onMouseMove` event and updates the circle’s center position with React state and `useCallback`. The example demonstrates declarative SVG rendering with React’s `useState` hook, using a fixed initial position at the canvas center. No external data sources are involved; the visualization purely reacts to user input within the browser window.

FFernando C. Filho

94% match

Loading thumbnail…

Fork of Mouse Follower

A circle tracks the mouse cursor across an SVG canvas, updating its position in real time. The visualization uses React hooks, specifically `useState` and `useCallback`, to manage and update the mouse coordinates on every `mousemove` event. The circle is rendered as an SVG `<circle>` element within a `<svg>` container, with `ReactDOM.render` mounting the app to the DOM. No external data is loaded; the interaction is purely client-side and driven by pointer events.

IIllak

94% match

Loading thumbnail…

Fork of Mouse Follower

A circle follows the mouse cursor across a 960 by 500 SVG canvas, updating its position in real time. Built with React, the app tracks `onMouseMove` events to store the cursor’s coordinates in state and re-renders a single `<circle>` element with the new `cx` and `cy` values. The example uses React’s `useState` and `useCallback` hooks alongside ReactDOM, with visual output rendered entirely as SVG.

EEverton Rocha

94% 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

94% match