Mouse Follower

100%

Mouse Follower

✓ Published0🌍 Public

Last edited May 30, 2021

Created on May 30, 2021

A yellow circle follows the mouse cursor across a 960×500 SVG canvas, updating its position in real time through React state. The app uses `useState` to store the current mouse coordinates and `useCallback` to handle `mousemove` events, with the circle’s `cx` and `cy` attributes bound to that state. Rendered via ReactDOM and React 16.9, the visualization demonstrates reactive SVG updates without any external data source.

AI-generated description

A program that follows your mouse with a circle.

MIT Licensed

Similar vizzes

Loading thumbnail…

Mouse Follower

A yellow circle follows the mouse pointer across an SVG canvas in this React-based visualization. The app tracks mouse movements through the SVG's `onMouseMove` event handler, updating the circle's `cx` and `cy` attributes via React's `useState` hook. The example demonstrates real-time, state-driven rendering using React 16.9 and ReactDOM, with the circle positioned at the cursor's client coordinates on a 960x500 viewport.

KKonJoDot

97% match

Loading thumbnail…

Mouse Follower

A yellow circle follows the mouse cursor across a 960-by-500 SVG canvas. Built with React and ReactDOM, the app tracks pointer coordinates via an `onMouseMove` handler on the SVG element, storing them in state with `useState` and updating them through `useCallback`. Each move re-renders the circle's `cx` and `cy` attributes, creating a direct, responsive visual link between pointer position and the rendered shape.

Ttotallynormalpeep

97% match

Loading thumbnail…

Mouse Follower

A yellow circle follows the mouse cursor across a full-screen SVG canvas. The visualization demonstrates a simple interactive state update in React, where the circle’s position mirrors the cursor’s coordinates in real time. The component uses React’s `useState` hook to track the mouse position and `useCallback` to handle the `onMouseMove` event, updating the circle’s `cx` and `cy` attributes. The SVG rendering is driven entirely by React’s declarative updates, with no additional data source or animation library involved.

Wweisbroda@rfa.org

96% match

Loading thumbnail…

Mouse Follower

A yellow circle follows the mouse cursor across an SVG canvas, updating its position in real time. Built with React and SVG, the app uses a `useState` hook to track mouse coordinates from an `onMouseMove` event handler on the `<svg>` element. The circle radius is fixed at 30 pixels, and the canvas dimensions are 960 by 500, with the initial cursor position centered. The example demonstrates interactive state management and event-driven rendering in a React-based visualization.

JJadeITNT

96% match

Loading thumbnail…

Mouse Follower

A yellow circle follows the mouse cursor across a fixed 960 by 500 SVG canvas. The example demonstrates real-time mouse tracking with React 16.9.0, using the `useState` and `useCallback` hooks to manage cursor coordinates. The `onMouseMove` event on the SVG element updates the circle’s `cx` and `cy` attributes, causing it to smoothly track the pointer. The code renders a single SVG circle with no data source, purely illustrating interactive state updates in a React-driven visualization.

Nnncis

96% match

Loading thumbnail…

Mouse Follower

A yellow circle follows the mouse cursor across an SVG canvas. Built with React, the app tracks cursor coordinates via the `onMouseMove` event and stores them in state using the `useState` hook. The `useCallback` hook optimizes the event handler, and `ReactDOM.render` mounts the component. The SVG’s circle element updates its `cx` and `cy` attributes to match the current mouse position, creating a direct, real-time visual response.

SSabin Bhandari

96% match

Loading thumbnail…

Mouse Follower

A single yellow circle follows the mouse cursor across an SVG canvas, updating its position in real time. The visualization uses React’s `useState` and `useCallback` hooks to track mouse coordinates via the SVG `onMouseMove` event, then re-renders the circle’s `cx` and `cy` attributes. It is built with React 16.9 and rendered as SVG, with the initial circle centered at a fixed width and height of 960 by 500 pixels.

RRichard Burd

96% match

Loading thumbnail…

Mouse follower

A yellow circle follows the mouse cursor across a 960 by 500 SVG canvas. Built with React and ReactDOM, the app tracks pointer coordinates via an `onMouseMove` handler on the `<svg>` element, updating the circle's `cx` and `cy` attributes through component state. The example demonstrates reactive SVG rendering driven by user interaction, with no external data source.

JJacob Pingel Lauridsen

96% match