MouseEvent

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✓ Published2🌍 Public

Last edited Oct 11, 2021

Created on Oct 11, 2021

A circle follows the mouse as it moves across an SVG canvas, with its position updating in real time to mirror the cursor's coordinates. The example demonstrates a React component using the `useState` and `useCallback` hooks to manage the mouse position, while D3 v7's `range` is imported but unused. Mouse events are captured via `onMouseMove` on the SVG element, which calls `setMousePosition` with the `clientX` and `clientY` values from the event, rendering a single circle element that tracks the pointer.

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A bare minimum HTML page demonstrating use of CSS and JavaScript.

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