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This example demonstrates a mouse follower visualization where a circle tracks the cursor’s position across an SVG canvas. The React app uses the `useState` hook to store mouse coordinates, updating them on every `onMouseMove` event. The circle radius is fixed at 50, and it renders via ReactDOM into an HTML root element. The visualization highlights real-time interaction, with the SVG’s width and height set to 960 by 500 pixels. It relies on React 18.2.0 and ReactDOM for rendering, showing how state management and event handling create a responsive graphical effect.

93% match

Fork of Fork of HTML Starter

This example demonstrates a single circle rendered within an SVG container that tracks the mouse position, though the circle itself remains fixed at its initial coordinates. Built with React and D3 v7, the application uses React’s `useState` to store the mouse position and `useCallback` to capture mouse movement events on the SVG element. The code imports React and ReactDOM to manage the component lifecycle, while the SVG’s `onMouseMove` handler logs the cursor’s client coordinates to the console. The visualization highlights basic React state management and event handling within a D3-powered SVG canvas.

VVictor Abrokwah

91% match

Fork of HTML Starter

This example shows a single circle rendered at the center of an SVG canvas using React. The code defines a React component that returns an SVG element with a fixed width and height, positioning the circle at coordinates calculated from those dimensions. It imports React and ReactDom, but does not yet mount the component to the DOM. The visualization uses SVG for rendering and demonstrates a minimal React setup for drawing shapes, with the circle’s radius and position hard-coded in JavaScript constants.

91% match

Fork of React Starter

This example shows a single circle following the mouse as it moves across an SVG canvas. The circle’s position updates continuously based on the cursor’s client coordinates, shifting smoothly across a 960×500 viewport. The visualization uses React’s `useState` and `useCallback` hooks to manage and update the mouse position, while `ReactDOM.render` mounts the component into the DOM. The SVG `<circle>` element is rendered directly, with its `cx` and `cy` attributes bound to the current mouse coordinates.

SSabyasachi Goswami

91% match

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A React component renders an SVG circle that follows the mouse cursor across a 960x500 viewport. The application uses React's `useState` hook to track the cursor's `clientX` and `clientY` coordinates, updated by an `onMouseMove` event handler on the SVG element. The circle's `cx` and `cy` attributes bind to the stored position, creating a direct visual response to pointer movement. The visualization demonstrates a simple, interactive SVG rendering approach using React 18 and ReactDOM.

Fork of Fork of Fork of HTML Starter

A circle follows the mouse cursor across an SVG canvas, its position updating in real time as the pointer moves. Built with React 18, the app uses `useState` to track the cursor's `clientX` and `clientY` coordinates, which are bound to the circle's `cx` and `cy` attributes. An `onMouseMove` handler on the SVG element triggers the state update, while ReactDOM renders the component into the DOM.

Fork of HTML Starter

This example demonstrates a circle following the mouse cursor inside an SVG canvas using React’s `useState` hook to track position changes. The visualization updates the circle’s `cx` and `cy` attributes in response to the `onMouseMove` event, rendering with ReactDOM and D3.js v5 as a dependency. The code relies on clientX and clientY coordinates from the event object to reposition the circle dynamically, with the initial state centered at half the SVG’s width and height.

DDavid Adelekan

Fork of HTML Starter

This example shows a minimal web page that renders a single SVG circle with a fixed radius, centered by default. The page includes a large text message and a script that logs the React object to the console. The code uses HTML for structure, CSS for styling, and JavaScript to load React via a CDN and verify its presence, though no interactive visualization or dynamic data is demonstrated. The SVG element contains a static circle, and the React library is loaded but not utilized for rendering.

RRobert Carsten