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Interaction with React

✓ Published1🌍 Public
IIlgar Akalın
Last edited Sep 17, 2021
Created on Sep 17, 2021

This example demonstrates a React-based SVG visualization where a circle follows the mouse pointer across a 960-by-500 viewport. It shows how mouse events and unidirectional data flow manage interactive state in React, using the `useState` hook to track cursor coordinates and `useCallback` for the event handler. The single-circle rendering, with a white inner circle, updates its `cx` and `cy` attributes on every `onMouseMove` event, relying on D3 v6 for SVG utilities and React 16 for component rendering.

AI-generated description

Interaction with React

Includes:

  • Mouse events
  • Unidirectional Data Flow
  • The notion of "State"
  • React's useState hook

A program that follows your mouse with a circle.

MIT Licensed

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