Fork of Mouse Follower

100%

Fork of Mouse Follower

✓ Published0🌍 Public

Last edited Sep 16, 2023

Created on Sep 16, 2023

This fork demonstrates a unidirectional data flow pattern that updates an SVG circle to follow the mouse cursor. The visualization tracks pointer position and renders a simple responsive point on the canvas. Built with React and D3 (v7), the implementation uses `select` to target DOM nodes and `csvParse` to load and parse the Iris flower dataset from `data.csv`. The data loading follows a state machine pattern, transitioning from `undefined` to `'LOADING'` to the final parsed array, with numeric conversions applied to the measurement columns.

AI-generated description

A circle that follows the mouse using unidirectional data flow. See also Mouse Follower with React.

MIT Licensed

Similar vizzes

Loading thumbnail…

Fork of Mouse Follower

A circle follows the mouse cursor within an SVG canvas, responding to every movement by updating its center coordinates. This example uses React’s `useState` to track the pointer position and D3’s `arc` (though not directly applied), with the SVG’s `onMouseMove` event triggering a state update that repositions the circle. The visualization runs inside an HTML page that imports React and D3 via CDN, rendering through `ReactDOM.render`.

HHui Wang

89% 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

89% match

Loading thumbnail…

Fork of Mouse Follower

A circle follows the mouse cursor across a full-screen SVG canvas, serving as a simple interactive pointer. The visualization also loads CSS color data from a CSV file and renders each row as a pie-shaped arc, with the arc’s fill matching the color’s hex value. Built with React hooks for state management and D3’s `csv` and `arc` utilities, the example uses an SVG path for every data point to create a static, colorful display alongside the interactive follower.

TTerryZ7

88% match

Loading thumbnail…

Fork for Mouse Follower Project

A circle follows the mouse position inside an SVG canvas. The React-based app uses a `useState` hook to track mouse coordinates and updates the circle's `cx` and `cy` attributes accordingly. The visualization relies on React's event handling and direct SVG rendering, with D3 loaded but not actively used in the interaction logic.

Mmarvell99

88% 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

87% 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

87% match

Loading thumbnail…

Fork of Mouse Follower

A circle follows the mouse cursor inside an SVG canvas, moving to the exact pixel coordinates of the pointer. The visualization uses React with a `useState` hook to track the mouse position, updating on every `onMouseMove` event fired by the SVG element. The circle’s center and radius are set via SVG attributes, and the chart is rendered through ReactDOM into an HTML div. The code is a React-based fork of a mouse-follower example, using the standard React event handling system for interaction.

Mmax12525k

87% match

Loading thumbnail…

Fork of Mouse Follower

A React-based SVG visualization renders a single circle that tracks the cursor’s position across a 960 by 500 canvas. The application uses the `useState` and `useCallback` hooks to manage the mouse coordinates, updating the circle’s `cx` and `cy` attributes on every `onMouseMove` event. The interactive graphic is built with ReactDOM and leverages the SVG `circle` element for display, with no additional data source beyond the user’s pointer movement.

JJosh Eflin

87% match