Fork of Smiley Face Part II

100%

Fork of Smiley Face Part II

✓ Published1🌍 Public

Last edited Apr 29, 2022

Created on Apr 29, 2022

This example shows a smiley face whose single eye follows the mouse cursor across the screen, with the circle’s position updating in real time. Built with React, it uses the `useState` and `useCallback` hooks to track mouse coordinates and re-render an SVG `<circle>` element. The SVG’s `onMouseMove` event handler triggers state updates, and ReactDOM renders the component into the root div. The visualization uses a fixed viewport matching the browser window and demonstrates interactive pointer tracking in a minimal, responsive setup.

AI-generated description

Smiley face implementation with React.

MIT Licensed

Similar vizzes

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

95% match

Loading thumbnail…

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

94% match

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

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

This example shows a smiley face rendered as an SVG circle that follows the mouse cursor inside a fixed 960×500 viewport. The code uses React’s `useState` and `useCallback` hooks to track the pointer’s `clientX` and `clientY` coordinates, updating the circle’s center position on every mouse move. The face itself is drawn with basic SVG `<circle>` elements—a yellow head and two black eyes—embedded directly in the React component’s JSX. Mouse tracking is handled via an `onMouseMove` event on the root SVG element, with ReactDOM rendering the entire interface.

Vvaz360

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 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

93% 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

93% match