Mouse Follower

100%

Mouse Follower

✓ Published1🌍 Public

Last edited Jun 16, 2021

Created on Jun 16, 2021

A single SVG circle follows the mouse as it moves across the browser window, cycling through a rainbow of colors every second. Built with React hooks (useState, useCallback, useEffect), the component tracks mouse coordinates via onMouseMove and updates the circle's cx, cy, and fill attributes. The color changes through a 13-color array on a one-second interval, with a CSS transition smoothing the fill change. The example demonstrates interactive SVG rendering within a React application without additional data sources.

AI-generated description

Follow the mouse!

MIT Licensed

Similar vizzes

Loading thumbnail…

Mouse Follower

A circle follows the mouse cursor as it moves across an SVG canvas, changing its fill color randomly with each click. Built with React hooks `useState` and `useCallback`, the component tracks pointer coordinates via the `onMouseMove` event and updates the circle's `cx` and `cy` attributes. Mouse clicks trigger a `setColor` update that generates a random HSL hue value, demonstrating reactive SVG rendering within a React framework.

AAlbert

92% match

Loading thumbnail…

Mouse Follower color changer

A React application renders an SVG circle that follows the mouse cursor across a full-screen viewport, changing its fill color randomly on every mouse movement. The circle starts at the center of the 960×500 SVG canvas and uses React’s `useState` and `useCallback` hooks to track the cursor’s client coordinates via the SVG `onMouseMove` event. Each move updates the circle’s position and generates new random RGB values for its fill using the `rgb()` color function. The visualization demonstrates real-time event handling and state-driven rendering with React and SVG.

Rrsulli4

91% match

Loading thumbnail…

Mouse Follower

A React and SVG visualization renders a black circle that follows the mouse cursor across a 960 by 500 canvas. As the pointer moves, the circle’s fill color changes randomly to one of six predefined hex values (e.g., red, green, blue). The application tracks cursor coordinates via the `onMouseMove` event on the `<svg>` element, updating the circle’s `cx` and `cy` attributes through React state. The code uses React’s `useState` and `useCallback` hooks to manage position and color updates efficiently.

NNiku12352

91% match

Loading thumbnail…

Mouse Follower

A circle follows the mouse cursor across the full browser window, with its position updating in real time to match the pointer's coordinates. Built with React hooks (useState and useCallback), the app tracks mouse movement via the SVG onMouseMove event and renders the circle using SVG elements. The visualization uses ReactDOM to mount the component and adjusts to the window's inner dimensions, demonstrating a simple interactive pattern with no external charting library.

Ggeorgie-flood

91% match

Loading thumbnail…

Mouse Follower

A React component tracks the mouse position and renders a single circle that follows the cursor across an SVG canvas. The application uses React’s `useState` and `useCallback` hooks to store and update the mouse coordinates, which are passed as `cx` and `cy` attributes to the SVG circle element. The circle starts centered on a 960 by 500 pixel viewport and moves smoothly in response to `onMouseMove` events. The example demonstrates a simple interactive pattern with React and SVG without any external data sources.

JJackson Gordon

91% match

Loading thumbnail…

Mouse Follower

A mouse-controlled circle follows the cursor across an SVG canvas, changing its fill color randomly with every mouse movement. Built with React and D3, the component tracks client coordinates through an `onMouseMove` handler and updates the circle’s `cx`, `cy`, and `fill` attributes via state. The example demonstrates reactive SVG rendering with D3’s `rgb` color generator.

SSamir Nandardhane

90% match

Loading thumbnail…

Mouse Follower

A full-screen React SVG component renders a single circle that follows the mouse as it moves. The app tracks mouse coordinates using React's `useState` hook and handles `onMouseMove` events on the SVG element, updating the circle's `cx` and `cy` attributes in real time. The initial position is centered in the window, and the circle radius is fixed at 30 pixels. No external data source is used; the visualization simply demonstrates interactive state-driven rendering with React and SVG.

Bbanegit

90% match

Loading thumbnail…

Mouse Follower

A React component renders an SVG circle that follows the mouse cursor across the full browser window. The circle's position updates continuously through React state and the onMouseMove event handler, using useState and useCallback hooks. The SVG viewport matches the window dimensions, and the circle starts at the center before responding to pointer movements.

AAndy Chang

90% match