Mouse Follow

100%

✓ Published0🌍 Public

Last edited Mar 2, 2021

Created on Mar 2, 2021

A circle in an SVG follows the mouse cursor in real time. The visualization uses React’s `useState` and `useCallback` hooks to track pointer coordinates from the `onMouseMove` event, updating the circle’s `cx` and `cy` attributes. Rendering is handled by ReactDOM, which mounts the SVG element defined in the component’s JSX. The example demonstrates a simple, interactive state-driven update with no external data sources.

AI-generated description

Smiley face implementation with React.

MIT Licensed

Similar vizzes

Loading thumbnail…

Mouse Follow

A circle inside an SVG follows the mouse's movement across the viewport in real time. The app initializes the circle at the center of a 960-by-500 coordinate space, then updates its position on every mousemove event. React’s `useState` and `useCallback` hooks manage the mouse coordinates, which are passed to the circle’s `cx` and `cy` attributes. The example renders using ReactDOM and React 16.13.1, with the SVG’s `onMouseMove` handler triggering the state update.

PPadoSensei

95% match

Loading thumbnail…

Mouse follow

A circle follows the mouse cursor across an SVG canvas. The visualization demonstrates real-time interaction tracking, with the circle's position updating instantly on every mouse movement. Built with React, the app uses the `useState` hook to store cursor coordinates and the `useCallback` hook to handle the `onMouseMove` event, then renders the circle as an SVG `<circle>` element with dynamically updated `cx` and `cy` attributes.

KKirsten Lund

95% match

Loading thumbnail…

Mouse follower

A circle in an SVG chart follows the cursor as it moves across the viewport. React state tracks the mouse position, updated through an `onMouseMove` event handler. The `useState` and `useCallback` hooks manage the coordinate updates, while `ReactDOM.render` mounts the component. The circle’s `cx` and `cy` attributes are bound directly to the tracked `x` and `y` values, creating a real-time interactive visualization with no external data source.

AAlexander Dorling

94% match

Loading thumbnail…

Follow Mouse

A circle follows the mouse cursor across an SVG canvas, centered on the pointer's current position. The visualization uses React's `useState` and `useCallback` hooks to track mouse coordinates from the `onMouseMove` event, updating the circle's `cx` and `cy` attributes accordingly. Rendered with React and D3 v6 in an SVG element, the example demonstrates simple interactive state management without any data source or external datasets.

CCarlos Caballero

94% match

Loading thumbnail…

Mouse follow

A moving circle follows the mouse cursor across an SVG canvas, with its position updating in real time as the pointer moves. The example uses React state management with the `useState` and `useCallback` hooks to track cursor coordinates, and renders the circle via SVG elements in a React component. Mouse move events trigger updates to the circle's center position, initialized to the middle of a 960×500 viewport. The visualization demonstrates a simple interactive pattern using React's declarative rendering and event handling.

Kkeitheade

94% match

Loading thumbnail…

Mouse follower

A circle follows the cursor as it moves across an SVG canvas. The example uses React’s `useState` and `useCallback` hooks to track mouse coordinates from the `onMouseMove` event, updating the circle’s `cx` and `cy` attributes in real time. The SVG’s width is fixed at 960 pixels and height at 500, with the initial position centered. The rendering is done entirely through React’s declarative component structure, producing a simple interactive visualization without any external data sources.

PPiotr Paszek

94% match

Loading thumbnail…

Mouse Follower

A circle follows the mouse cursor across an SVG canvas, updating its position in real time. The visualization uses React state management with the `useState` hook to track mouse coordinates, which are captured via the SVG element's `onMouseMove` event handler. The circle is rendered as an SVG `<circle>` element, with its `cx` and `cy` attributes bound to the current mouse position. The example demonstrates simple interactive rendering in React, with no external data sources, relying solely on user input to drive the visualization.

Hhashemalkak

94% match

Loading thumbnail…

Mouse follower

A circle follows the mouse cursor across an SVG canvas, updating its position in real time to mirror the user's pointer movement. The visualization uses React state management with the `useState` and `useCallback` hooks to track the cursor's client coordinates, which are then passed to the circle's `cx` and `cy` attributes. Rendered via ReactDOM, the SVG element listens for `onMouseMove` events to trigger the position updates, creating a simple interactive demonstration of dynamic component re-rendering within a React-based visualization.

Mmarianamartins87

94% match