Fork of Smiley Face Part II

100%

Fork of Smiley Face Part II

✓ Published1🌍 Public

Last edited Jul 8, 2021

Created on Jul 6, 2021

A smiley face drawn with React and SVG responds to mouse movement as the position of its single black circle tracks the cursor across the screen. The example demonstrates React state management with `useState` and `useCallback` to update the circle's `cx` and `cy` attributes on every mousemove event. Using ReactDOM to render the SVG, it shows a minimal interactive component where mouse coordinates directly drive visual output, with no D3 API calls despite the library being loaded.

AI-generated description

Smiley face implementation with React.

MIT Licensed

Similar vizzes

Loading thumbnail…

Fork of Smiley Face Part II

A smiley face follows the mouse cursor across an SVG canvas, with a circle reacting to pointer movement in real time. The visualization is built using React state to track mouse coordinates and re-render the circle's position on every move. The SVG element handles the mousemove event, while React's `useState` hook manages the positional updates. The example uses React 16.9 and renders via ReactDOM into a root div, with the SVG dimensions fixed at 960 by 500 pixels.

Mmohamedabbessi

95% match

Loading thumbnail…

Fork of Smiley Face Part II

This example shows a smiley-face drawing built with React that tracks the user's pointer. A single circle follows the mouse cursor across the full browser window, rendered as an SVG element whose position updates in real time via React state and the `onMouseMove` event handler. The visualization uses React 16.9 and ReactDOM to manage the SVG circle's `cx` and `cy` coordinates, demonstrating interactive mouse tracking with a minimal, dynamic component.

AasafJortilles

94% match

Loading thumbnail…

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

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

93% match

Loading thumbnail…

Fork of Smiley Face Part III

A smiley face rendered as an SVG follows the mouse cursor across a 960×500 canvas. The example combines React for state management with D3.js for SVG generation, using a `circle` element whose `cx` and `cy` coordinates update via a `mouseMove` event handler. The React `useState` hook tracks the cursor position, and `useCallback` optimizes the event handler. Though the code defines a yellow face with black outline and two eye circles in an HTML comment, the interactive version displays only a single moving circle, driven by `ReactDOM.render` and D3 v5.

SS-Zins

93% match

Loading thumbnail…

Fork of Smiley Face Part II

A React application renders a smiley face as an SVG, with a yellow circle for the head and two smaller circles for eyes. A third circle tracks the mouse cursor's position, moving dynamically across the screen as the user moves the pointer. The code uses React's `useState` and `useCallback` hooks to manage and update the mouse coordinates, and `ReactDOM.render` to mount the component. The SVG's `onMouseMove` event triggers the position update, creating an interactive visual where the tracked circle responds in real time to cursor movement.

Ssumakokima2

93% match

Loading thumbnail…

Fork of Fork of Smiley Face Part II

A React application renders a smiley face as a single SVG circle that follows the mouse cursor across a 960×500 viewport. The circle’s position updates via React’s `useState` and `useCallback` hooks, triggered by the SVG’s `onMouseMove` event, which captures `clientX` and `clientY` coordinates. Using ReactDOM to mount the app, the visualization demonstrates interactive state management within a minimal HTML page, with no external data sources or animation libraries.

Vvram80

93% match

Loading thumbnail…

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

93% match