Skip to main content
SimilarExport ZIP
100%

Mouse Follower

✓ Published1🌍 Public
DDaljeetSingh1320
Last edited Jul 31, 2023
Created on Jul 31, 2023

A black circle follows the mouse as it moves across a blank 960×500 SVG canvas. The example shows how React state updates, triggered by mouse events, can drive SVG attribute changes in real time. The React component `App` uses the `useState` hook to store the pointer’s `clientX` and `clientY` coordinates, updating them via a `handleMouseMove` callback on the `<svg>` element’s `onMouseMove` event. The circle’s `cx` and `cy` properties are bound directly to this state, rendering with d3.v7 and ReactDOM.

AI-generated description

A program that follows your mouse with a circle.

MIT Licensed

Similar vizzes

Loading thumbnail…

Mouse Follower

A black circle follows the mouse pointer across a blank SVG canvas. The example demonstrates interactive state management in React, where mouse coordinates update the circle’s position in real time. It uses React’s `useState` and `useCallback` hooks to track and handle mouse movement events, while d3.v5 provides the SVG rendering utilities. The circle’s center is set directly from the `clientX` and `clientY` properties of the browser’s mouse event, with no additional data or animation logic.

AALI Akbar SABZI
95% match
Loading thumbnail…

Mouse Follower

A black circle on a white background follows the mouse cursor across an SVG canvas. The example illustrates React state management and event handling by updating the circle's center coordinates in response to every mouse move. The `App` component uses React's `useState` hook to track the cursor position and `useCallback` to define the move handler. React renders the SVG element, updating the `cx` and `cy` attributes reactively.

FFonda Irena Santoso
95% match
Loading thumbnail…

Mouse Follower

A single black circle follows the mouse cursor across an SVG canvas. The example demonstrates how React manages dynamic state alongside D3’s rendering environment. Using React’s `useState` and `useCallback` hooks, the component tracks mouse coordinates from the SVG’s `onMouseMove` event and updates the circle’s `cx` and `cy` attributes. The circle is rendered via React’s JSX, while D3 v5 is loaded but not directly used for interaction; the visualization relies entirely on React’s state updates to redraw the SVG element in real time.

Rrstrauss127
95% match
Loading thumbnail…

Mouse Follower

A single black circle follows the mouse cursor across a blank SVG canvas. The circle’s position updates in response to mouse movement via a React state hook (`useState`) and an `onMouseMove` event handler. The example uses React 16.9 for component rendering and event handling, with the SVG element created directly in JSX. No external data or D3 functions are used; only React’s state management drives the dynamic repositioning.

SSoujanya C. Aryal
95% match
Loading thumbnail…

Mouse Follower

A React application renders a blank SVG canvas that follows the mouse cursor with a single black circle. The circle’s position updates on every mouse movement through React’s state management, using the `onMouseMove` event handler to capture `clientX` and `clientY` coordinates. The component re-renders to reposition the circle via the `setState` method, while the SVG viewport remains fixed at 960 by 500 pixels. This example demonstrates interactive state-driven updates in React with SVG elements.

MMGamboa
94% match
Loading thumbnail…

Mouse Follower

A black circle follows the mouse as it moves across a blank SVG canvas. The example demonstrates React state management with the `useState` and `useCallback` hooks to track cursor coordinates. Each mouse movement updates the circle’s `cx` and `cy` attributes, while d3.v5 is loaded but not used in the visible logic. The SVG rendering is handled by React, with the circle’s position initialized at the canvas center.

OOlowogoke Seun
94% match
Loading thumbnail…

Mouse Follower

A single dark circle follows the mouse cursor across an SVG canvas, updating its position in real time. The example demonstrates React state management and event handling within a data-visualization context. Using the `useState` hook, the `App` component tracks mouse coordinates via an `onMouseMove` event on the SVG element, then re-renders the circle's `cx` and `cy` attributes. It relies on React 17, ReactDOM, and D3 v6 for the SVG rendering, with no external data source.

MMrinal Roy
94% match
Loading thumbnail…

Mouse Follower

A single black circle follows the mouse cursor across a blank SVG canvas. The React component tracks pointer coordinates via the `onMouseMove` event, updating the circle’s `cx` and `cy` attributes with the client’s position. Using `useState` to hold the origin and `useCallback` for the handler, it re-renders the circle at the new location on every movement. The example demonstrates dynamic SVG updates driven by React state changes without external data.

AAlex Gomes
93% match