Fork of Smiley Face Part II

100%

Fork of Smiley Face Part II

✓ Published0🌍 Public

Last edited Oct 7, 2022

Created on Oct 7, 2022

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.

AI-generated description

Smiley face implementation with React.

MIT Licensed

Similar vizzes

Loading thumbnail…

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

95% match

Loading thumbnail…

Fork of Smiley Face Part II

A React component renders a single SVG circle that follows the mouse cursor across the viewport. The application tracks pointer movement through the SVG's `onMouseMove` event handler, updating React state with the cursor's `clientX` and `clientY` coordinates. D3 v5 is loaded via CDN but is not actively used in the interaction logic. The circle's `cx` and `cy` attributes bind directly to the state, causing the shape to re-render at the new position on every mouse movement.

MMorgan

95% match

Loading thumbnail…

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 is updated live based on pointer movement, with its center coordinates directly mapped from the browser’s clientX and clientY events. Built with React and D3 v5, the code uses React’s useState and useCallback hooks to manage the mouse position state, while rendering the circle as a SVG <circle> element. The interaction demonstrates a simple, responsive data-binding pattern between user input and a visual element.

Mmukta1994

95% match

Loading thumbnail…

Fork of Smiley Face Part II

A React application renders a single SVG circle that follows the mouse cursor as it moves across a 960×500 viewport. The circle’s position updates via React’s `useState` and `useCallback` hooks, which track the cursor’s `clientX` and `clientY` coordinates from the SVG’s `onMouseMove` event. The example demonstrates interactive rendering with React 16.9 and SVG, using a simple state-driven approach to update the circle’s `cx` and `cy` attributes in real time.

11godfrey

94% match

Loading thumbnail…

Fork of Smiley Face Part II

A React and SVG application displays a single circle that follows the mouse cursor across a 960-by-500 viewport. The circle’s center coordinates update in real time via React’s `useState` and `useCallback` hooks, triggered by the SVG `onMouseMove` event. The initial mouse position is set to the center of the screen. The code renders only this interactive circle, with no additional shapes or data sources.

Bbillmccabeusa@hotmail.com

94% match

Loading thumbnail…

Fork of Smiley Face Part II

A React application renders an SVG circle that follows the mouse cursor across a 960x500 canvas. The circle moves smoothly to the pointer's exact position using React state and event handling. The code uses React 16.9 with hooks (`useState`, `useCallback`) and manages mouse movement through the SVG `onMouseMove` event, updating the circle's `cx` and `cy` attributes. The rendering approach relies on declarative React components producing SVG elements, with no external data sources or animation libraries involved.

BbeauMarko

94% match

Loading thumbnail…

Fork of Smiley Face Part II

A React application renders a single SVG circle that follows the mouse cursor across the viewport. The circle's center coordinates are updated via the `useState` hook and the `setMousePosition` callback, which reads the `clientX` and `clientY` properties from the `onMouseMove` event on the SVG element. Using React's declarative model, the circle is redrawn at the new position whenever the mouse moves, with its radius fixed at 30 pixels. The code imports React and ReactDOM to mount the app into the DOM.

Ddanielscheeper@gmail.com

94% match

Loading thumbnail…

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

94% match