Fork of Smiley Face Part II

Fork of Smiley Face Part II

A React app renders a single SVG circle that tracks the mouse position across the full viewport. The circle changes its coordinates based on the pointer's clientX and clientY values, using React's useState and useCallback hooks to manage and update that state. The visualization is built with React 16.9 and D3 v7, although the code does not utilize any D3-specific functions. The example demonstrates a basic interactive SVG rendering approach where the circle follows the cursor in real time, with no additional data sources or complex animations involved.

Bbhavani44

Fork of Smiley Face Part II

This example shows a single circle that follows the mouse cursor across an SVG canvas. The circle’s position updates in real time as the user moves the mouse, using React’s `useState` and `useCallback` hooks to manage and set the cursor coordinates. The rendering is handled through React’s SVG elements, with the mouse position captured via the `onMouseMove` event on the `<svg>` container. The code uses the React and ReactDOM libraries, with no external data source.

NNilsMar

Fork of Smiley Face Part II

This example shows a single circle that follows the mouse cursor across an SVG canvas. The circle begins at the center of a 960-by-500 pixel viewport and updates its position in response to every mousemove event. The application is built with React 16.9, using the useState and useCallback hooks to manage and update the mouse coordinates. Rendering is handled declaratively through ReactDOM, with the circle’s cx and cy attributes bound directly to the current mouse position state.

JJohanna Magdalena

Fork of Smiley Face Part II

A fork of Smiley Face Part II shows a single unfilled circle following the mouse cursor across an SVG canvas. The circle's position updates in real-time based on the pointer's client coordinates. Implemented with React and D3 v7, the visualization uses React's `useState` and `useCallback` hooks to manage and update the mouse position state, while the SVG `<circle>` element renders the shape. The HTML loads React and D3 from CDN, and the code runs within a React component rendered to the root div.

Ggragors123@gmail.com

Fork of Smiley Face Part II

This example shows a simple interactive visualization where a single circle follows the user's mouse movements across an SVG canvas. The React component tracks the mouse position using the `useState` and `useCallback` hooks, updating the circle's `cx` and `cy` attributes in real time. The code uses React 16.9.0 with `ReactDOM.render` to mount the SVG element, and the initial mouse position is set to the center of the 960×500 viewport.

YYing-Liu21

Fork of Smiley Face Part II

A circle follows the mouse cursor across a full-screen SVG canvas. The example demonstrates a minimal React application that tracks pointer movement and updates the circle's position in real time. It uses React's `useState` and `useCallback` hooks to manage the mouse coordinates, which are captured via the SVG container's `onMouseMove` event. The circle is rendered as an SVG `<circle>` element with a fixed radius, and the app is mounted into the DOM with `ReactDOM.render`. The code imports React and ReactDOM from their production UMD builds.

Cco

Fork of Smiley Face Part II

A circle follows the mouse cursor across an SVG canvas, with its horizontal and vertical position updated in real time to match the pointer’s coordinates. The example demonstrates state management in React, using the `useState` hook to store the cursor position and the `useCallback` hook to handle mousemove events. The `ReactDOM.render` method mounts the component to the DOM, while the SVG’s `onMouseMove` listener triggers updates, with the circle’s center assigned via `cx` and `cy` attributes.

Ssz3g12

Fork of Fork of Smiley Face Part II

This example shows a single circle that follows the user's mouse movement across an SVG canvas. Built with React 16.9 and rendered as SVG, the application uses the `useState` hook to track the mouse’s client coordinates and the `useCallback` hook to handle the `onMouseMove` event, updating the circle’s center position in real time. The visualization demonstrates interactive state management within a React component.

RReymond Mesuga