Fork of Fork of mouse event

100%

Fork of Fork of mouse event

✓ Published0🌍 Public

Last edited Aug 13, 2024

Created on Aug 13, 2024

A circle follows the mouse cursor across a 960-by-500 SVG canvas, with its center position updating in real time to match the pointer's coordinates. The visualization is built using React 18 and D3 v7, where the `useState` hook tracks the mouse position and a `useCallback` handler on the SVG element passes `clientX` and `clientY` values from the event to update the circle's `cx` and `cy` attributes. The code renders a single red circle via D3's `range` helper, though the range function is imported but unused in this example.

AI-generated description

A bare minimum HTML page.

MIT Licensed

Similar vizzes

Loading thumbnail…

Fork of mouse event

A single SVG circle follows the mouse cursor across a 960-by-500 canvas. The visualization uses React's `useState` and `useCallback` hooks to track pointer coordinates from the `onMouseMove` event, updating the circle's center position in real time. The code imports `range` from d3 but does not use it. The graph is rendered through React's `ReactDOM.render` method, with the SVG container set to hide page overflow.

LLívia Pinheiro

96% match

Loading thumbnail…

Fork of Mouse Follower

A circle follows the mouse cursor across an SVG canvas, recentering itself as the pointer moves. The example uses React hooks `useState` and `useCallback` to manage the mouse position and update the circle’s `cx` and `cy` attributes via the SVG `onMouseMove` event. Rendering is handled by React DOM, with the visualization limited to a static circle whose radius remains constant.

DdapperAuteur

90% match

Loading thumbnail…

Fork of Cicle Following Mouse

This is an interactive SVG visualization built with React and D3.js v7, where a large black circle follows the mouse cursor across a 1000 by 500 pixel canvas. The circle’s center position updates in response to `onMouseMove` events, with mouse coordinates captured via `clientX` and `clientY` and stored in React state. The visualization demonstrates a straightforward use of React’s `useState` and `useCallback` hooks to manage dynamic positioning, rendered entirely through SVG elements without external data sources.

FFrictionlessman

90% match

Loading thumbnail…

Fork of Mouse Follower

A circle follows the mouse cursor across an SVG canvas, with its position updating in real time as the pointer moves. The visualization uses React state and a `handleMouseMove` callback to track the cursor’s clientX and clientY coordinates, rendering the circle via SVG circle elements. Both React and D3 v5 are loaded from CDNs, with ReactDOM managing the component lifecycle. The circle starts at the canvas center and responds immediately to every mouse movement, demonstrating a simple interactive pattern built with the React hooks `useState` and `useCallback`.

Kkan qiu

90% match

Loading thumbnail…

Fork of Mouse Follower

This example shows a circle that follows the mouse cursor across an SVG canvas. The visualization uses React with the `useState` and `useCallback` hooks to track mouse coordinates and re-render the circle's position on every `mousemove` event. The circle is rendered as an SVG element with its `cx` and `cy` attributes bound to the current mouse position, while `clientX` and `clientY` from the event provide the updated coordinates. ReactDOM manages the component mounting, and the canvas is fixed at 960 by 500 pixels.

AAsad Zaman

90% 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

90% match

Loading thumbnail…

Fork of Mouse Follower

An SVG circle follows the pointer across a 960×500 canvas, updating its position in real time through React state. The visualization uses React’s `useState` and `useCallback` hooks to handle mouse-move events, with `clientX` and `clientY` coordinates directly mapping to the circle’s `cx` and `cy` attributes. Rendered via ReactDOM, the circle is styled with a fixed radius, `aliceblue` fill, and grey stroke. The example demonstrates event-driven interaction in a React-based SVG environment, relying on the UMD builds of React 16.9.0.

HHanh Hoang

90% match

Loading thumbnail…

Fork of Mouse Follower

This React visualization displays a single circle that follows the mouse cursor across an SVG canvas. The application uses React hooks (`useState` and `useCallback`) to track the pointer position and re-render the circle’s coordinates on every mouse movement. The `onMouseMove` event handler captures `clientX` and `clientY`, updating the circle’s `cx` and `cy` attributes. Rendering is handled by ReactDOM, with the SVG elements defined directly in JSX and styled via an external stylesheet.

Jjasonamey

90% match