Mouse Follower

Mouse Follower

A circle follows the mouse cursor across an SVG canvas as the user moves the pointer. The React component tracks the cursor’s `clientX` and `clientY` coordinates through an `onMouseMove` event handler, updating the circle’s `cx` and `cy` attributes via the `useState` and the component state. The visualization uses React 16.9 and ReactDOM to render the graph, with the SVG resized to 960 by 500 pixels and a constant circle radius of 30.

96% match

Mouse Follower

96% match

Mouse Follower

A circle follows the mouse cursor across an SVG canvas in this React-based visualization. The app tracks pointer coordinates using a React `onMouseMove` event handler and stores them in component state with the `useState` hook. Each mouse movement updates the circle’s `cx` and `cy` attributes, repositioning it instantly at the cursor’s location. The visualization uses React 16.9 and D3 v5 for rendering, with the SVG circle set to a fixed radius of 30 pixels. No data source is involved; the interaction is purely driven by user input.

MMartina Sladekova

96% match

Mouse Follower

A single circle follows the mouse cursor across an SVG canvas, responding to every pointer movement. Built with React 16.9, the app tracks the cursor’s clientX and clientY coordinates via an onMouseMove event handler, storing them in state with useState and updating the circle’s cx and cy attributes accordingly. The useCallback hook optimizes the event handler, while ReactDOM renders the interactive SVG element.

DDavid Beales

Mouse Follower

A circle follows the mouse cursor across an SVG canvas. The visualization uses React's `useState` hook to track the cursor's current coordinates, updating the circle's `cx` and `cy` attributes on every mouse move event. The React component renders the SVG directly, with the circle's position bound to the state value. The canvas is set to a fixed width and height, and the mouse position is captured via the SVG's `onMouseMove` handler. Both React and ReactDOM are loaded from UMD packages.

Mouse Follower

Mouse Follower

A React application renders an SVG circle that follows the mouse cursor across a 960-by-500 viewport. The component tracks pointer coordinates via the `onMouseMove` event handler, updating React state with the client X and Y positions, which are then bound to the circle's `cx` and `cy` attributes. The visualization demonstrates real-time state-driven SVG manipulation using React hooks (`useState`, `useCallback`) and ReactDOM, with no external data source or animation library.

PPaulo Dandrea

Mouse Follower

A circle follows the mouse cursor across an SVG canvas. The visualization uses React state to track the cursor's clientX and clientY coordinates, updating them via an onMouseMove handler on the SVG element. The circle’s position is bound to this state, and React re-renders the SVG circle at the new coordinates on each mouse movement. The example demonstrates a simple interactive pattern with React and SVG, using the useState and useCallback hooks to manage and optimize the mouse-tracking behavior.

Mmatg