Mouse Interaction

Mouse Follow

A yellow circle follows the mouse cursor across a 960 by 500 SVG canvas, with its center position updating live in response to pointer movement. Built with React, the app uses the `useState` hook to track mouse coordinates from the SVG’s `onMouseMove` event and renders the circle with ReactDOM, which manages the SVG element directly. The example demonstrates a simple interactive animation loop without external data, relying solely on user input.

CCesar R Castillo

Mouse move

A yellow circle follows the cursor across a blank SVG canvas, updating its position in real time as the mouse moves. The visualization demonstrates event-driven interaction in React, using the `useState` hook to track mouse coordinates and `onMouseMove` to capture pointer movement. The circle’s center (`cx`, `cy`) is bound to the state, and React re-renders the SVG element on each mouse event. The example relies on React’s declarative rendering, with the SVG viewport set to 960 by 500 pixels and a fixed circle radius of 30.

TTejashree Renukdas

Mouse follower

A yellow circle follows the mouse cursor across an SVG canvas. The circle's position updates in response to mouse movement, starting at the center of the 960 by 500 viewport. The example uses React’s `useState` and `useCallback` hooks to manage the cursor coordinates, with the SVG `onMouseMove` event triggering state updates. The circle is rendered as an SVG `<circle>` element, and the React DOM handles re-rendering on each move.

TTulioChiodi

Mouse Mover

A yellow circle follows the cursor in real time within an SVG canvas, responding to mouse movement. The React app uses the `useState` hook to track the pointer's client coordinates and updates the circle's center position on every `mousemove` event. The visualization demonstrates interactive SVG rendering with React's declarative state management, rendering a single yellow circle with a black stroke on a white background.

AAustin White

Mouse Moving

A yellow circle follows the cursor as it moves over a blank SVG canvas, updating its position in real time. The visualization is built with React and uses the `useState` hook to track mouse coordinates from an `onMouseMove` event handler on the SVG element. The circle is rendered as an SVG `<circle>` with a fixed radius of 30 pixels, and its `cx` and `cy` attributes are bound to the current mouse position. The code relies on React's `ReactDOM.render` and imports the `arc` function from the d3 library, though the example does not apply any additional D3 data transformations.

Yyungchiau

Mouse follower

A yellow-bordered circle follows the mouse cursor as it moves across an SVG canvas. The circle's position is bound to the mouse's coordinates, which are tracked via the `onMouseMove` event handler. This example uses React's `useState` and `useCallback` hooks to manage and update the cursor position, with the SVG rendered through ReactDOM. The visualization demonstrates a simple interactive mouse-following mechanic without additional data.

RRonald Yagan

mouse-circle

A yellow circle is drawn as an SVG element that follows the mouse cursor across a 960×500 canvas. The React component uses the `useState` and `useCallback` hooks to track the cursor’s client coordinates and update the circle’s `cx` and `cy` attributes on every `onMouseMove` event. The visualization demonstrates a basic interactive rendering pattern with React and SVG.

Rriizevans

Mouse follower

A yellow circle follows the mouse cursor across a 960 by 500 SVG canvas. Built with React and ReactDOM, the app tracks pointer coordinates via an `onMouseMove` handler on the `<svg>` element, updating the circle's `cx` and `cy` attributes through component state. The example demonstrates reactive SVG rendering driven by user interaction, with no external data source.

JJacob Pingel Lauridsen