Mouse Follower

100%

Mouse Follower

✓ Published1🌍 Public

Last edited Mar 27, 2022

Created on Mar 27, 2022

A circle follows the mouse cursor across an SVG canvas, updating its position in real time to mirror the user’s pointer movements. The visualization uses React’s `useState` and `useCallback` hooks to manage the cursor’s coordinates, captured through the `onMouseMove` event on the `<svg>` element. The circle is rendered via ReactDOM, with its center tied to the `clientX` and `clientY` values from the event, demonstrating a straightforward state-driven interactive graphic.

AI-generated description

Aprogram that follows mouse movements

MIT Licensed

Similar vizzes

Loading thumbnail…

Mouse Follower

A circle follows the mouse cursor across an SVG canvas, updating its position in real time to mirror the pointer’s movement. The visualization uses React’s `useState` and `useCallback` hooks to track cursor coordinates (`clientX`, `clientY`) and re-render the circle’s `cx` and `cy` attributes on every mouse move. The SVG element handles the `onMouseMove` event, while the circle’s radius is fixed at 30 pixels. The code imports React, ReactDOM, and D3 v5, though no D3-specific functions are invoked beyond the library’s inclusion.

Kkosakase

97% match

Loading thumbnail…

Mouse Follower

A circle follows the mouse cursor across an SVG canvas, updating its position in real time to mirror the user's movements. The visualization uses React's `useState` hook to store the mouse coordinates and an `onMouseMove` event handler on the SVG element to update that state. The circle is rendered with ReactDOM in a production build, with the SVG dimensions fixed at 960 by 500 pixels and a circle radius of 30. No external data source is used; the interaction is entirely driven by pointer events.

Jjoepointon1

96% match

Loading thumbnail…

Mouse Follower

A circle follows the mouse cursor across an SVG canvas, its position updating in real time to mirror pointer movement. The visualization demonstrates React state management and event handling, using `useState` to track the cursor's coordinates and `useCallback` to optimize the move handler. Rendering is done with React DOM into an SVG element, with the circle's center bound to the stored mouse position. The example uses React 16.9 and SVG, with the viewport sized at 960 by 500 pixels.

TTaweewat Somboonpanyakul

96% match

Loading thumbnail…

Mouse Follower

A circle follows the mouse cursor across an SVG canvas, updating its position in real time to mirror the pointer’s location. The visualization demonstrates React’s `useState` and `useCallback` hooks to manage mouse coordinates and re-render the circle on every move event. Built with React 16.9 and rendered as SVG, the component listens for `onMouseMove` on the `<svg>` element, extracting `clientX` and `clientY` to set the circle’s `cx` and `cy` attributes. The example uses no external data source, relying solely on user interaction.

PPinzhi

96% match

Loading thumbnail…

Mouse follower

A circle follows the mouse cursor across an SVG canvas, updating its position in real time to mirror the user's pointer movement. The visualization uses React state management with the `useState` and `useCallback` hooks to track the cursor's client coordinates, which are then passed to the circle's `cx` and `cy` attributes. Rendered via ReactDOM, the SVG element listens for `onMouseMove` events to trigger the position updates, creating a simple interactive demonstration of dynamic component re-rendering within a React-based visualization.

Mmarianamartins87

96% match

Loading thumbnail…

Mouse Follower

A circle follows the mouse cursor as it moves across an SVG canvas, updating its position in real time. The visualization uses React state via `useState` and `useCallback` to track mouse coordinates from the `onMouseMove` event, and renders the circle with SVG markup. The React DOM library mounts the component to the page, while the circle’s center is set to the current pointer location. This demonstrates a simple interactive pattern where user input directly drives visual output.

Ccaineosborne

96% match

Loading thumbnail…

Mouse Follower

A circle follows the mouse cursor inside an SVG canvas. The visualization shows the cursor's position in real time, updating the circle's center coordinates as the mouse moves. The React application uses the `useState` hook to store mouse coordinates and the `useCallback` hook to handle the `onMouseMove` event on the SVG element. The circle is rendered with SVG, and ReactDOM renders the component into the HTML root element.

JjohnmurphyLC

96% match

Loading thumbnail…

Mouse Follower

A circle follows the mouse cursor across an SVG canvas, updating its position in real time to mirror the pointer's movement. The React component tracks mouse coordinates through the `onMouseMove` event handler, storing them in state with the `useState` hook and updating via `useCallback`. The circle is rendered as an SVG `<circle>` element, with its `cx` and `cy` attributes driven by the current mouse position.

EErdogan Onur Eroglu

96% match