Fork of Smiley Face Part II

Fork of Smiley Face Part II

This interactive React visualization renders a single SVG circle that follows the mouse cursor across the full browser window. The circle’s position updates continuously based on the current mouse coordinates, using state management with React’s `useState` hook and event handling via `onMouseMove`. The app is structured with a full-window SVG canvas, and the circle’s radius is fixed at 30 pixels. The code imports React and ReactDOM, and the rendering is done through SVG elements, providing a minimal example of dynamic, mouse-driven graphics.

Yyz830620

Fork of Smiley Face Part II

This example shows a simple interactive SVG visualization built with React. It renders a single yellow circle at the center of a 960x500 viewport, and the `onMouseMove` handler logs the cursor’s client coordinates to the console. The code uses React 16.9 and ReactDOM to mount the SVG element, with the circle’s position and radius defined as constants. No data source is used, and the rendering relies entirely on declarative SVG props.

Mmax12525k

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

This example shows a single unfilled circle that follows the mouse cursor across the full browser window, rendered as an SVG element. The circle’s center coordinates update continuously on mouse movement, using React’s `useState` and `useCallback` hooks to manage and optimize state changes. The visualization is built with React 16.9 and ReactDOM, rendering directly to the DOM, with the SVG’s `onMouseMove` event driving the interactive behavior. The underlying code includes commented-out static smiley-face circles, indicating the fork’s evolution from a fixed illustration to a mouse-tracking interactive graphic.

SShaneBowen1

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

This interactive React visualization displays a single black circle on a blank SVG canvas that follows the user’s mouse movements. It demonstrates a simple event-driven interaction where the circle’s center coordinates update in real time based on the pointer’s clientX and clientY values. Built with React 16.9, the app uses the useState and useCallback hooks to manage and update the mouse position state, while the SVG onMouseMove handler triggers these updates. The example shows how React’s declarative rendering can create responsive, mouse-tracked graphics in a minimal, frame-free environment.

NNart Williamson

Fork of Smiley face part 1

This example renders a single interactive circle that follows the mouse cursor across an SVG canvas. The visualization uses React’s `useState` and `useCallback` hooks to track `clientX` and `clientY` coordinates from the `onMouseMove` event, updating the circle’s center position in real time. Rendered via ReactDOM and SVG, the circle’s radius is fixed at 30 pixels, and the initial position is set to the center of a 960×500 viewport. The underlying d3 library is loaded but not directly used in the interaction logic.

Zzyniax

Fork of Smiley Face Part II

A React application renders a full-screen SVG that displays a single black-outlined circle following the mouse cursor. The circle’s position updates dynamically via React’s `useState` and `useCallback` hooks, which capture `event.clientX` and `event.clientY` from the SVG’s `onMouseMove` handler. Built with React 16.9 and rendered through `ReactDOM.render`, the visualization uses SVG elements to draw the circle and relies on the browser window dimensions for its initial sizing.

Vvvs1680