Skip to main content
SimilarExport ZIP
100%

Mouse Follower

✓ Published0🌍 Public
EErick Brandao
Last edited May 5, 2022
Created on May 5, 2022

This example renders a single yellow circle at the top-left of an SVG canvas, using React to define the circle and D3 v5 to load the visualization. The circle’s radius and position are fixed, and a `handleMouseMove` function is attached to the SVG, logging "aaaaaa" to the console on any mouse movement over the canvas. It demonstrates a minimal interaction pattern where mouse events trigger a JavaScript callback, though no visual response to the mouse is implemented.

AI-generated description
MIT Licensed

Similar vizzes

Loading thumbnail…

Mouse Follower

A yellow circle follows the mouse cursor across a blank, full-window SVG canvas. The example demonstrates a simple interactive mouse-follower pattern where the circle’s center position is updated in real-time based on pointer movement. Built with React and D3 v5, it uses React’s `useState` hook to track mouse coordinates from an `onMouseMove` event, then renders the circle via SVG. D3 is imported solely for its `arc` function, though it is not used for the visualization’s core behavior.

Ttenghaoman
93% match
Loading thumbnail…

Mouse Follower

A yellow circle follows the mouse cursor's movement within an interactive SVG canvas. The visualization uses React's `useState` and `useCallback` hooks to track the mouse position, updating the circle's `cx` and `cy` attributes on every movement event. The code integrates React and D3.js version 5, rendering the circle as an SVG element within a React component. The coordinate system is initialized to the center of a 960 by 500 pixel canvas, and the circle is drawn with a fixed radius of 30 pixels.

SSimmer999
93% match
Loading thumbnail…

Mouse Follower

A yellow circle follows the cursor across an SVG canvas, updating its center position in real time as the mouse moves. The visualization uses React's state management with an `onMouseMove` event handler to track client coordinates, while D3.js provides the SVG rendering environment. The circle's position is bound to the mouse coordinates via React's `useState` and `useCallback`, creating a direct one-to-one mapping between input and visual output.

Pparsonsdjp
92% match
Loading thumbnail…

Mouse Follower

A yellow circle follows the mouse cursor as it moves across an SVG canvas. The circle updates its position in real time through React’s `useState` and `useCallback` hooks, which handle mouse-move events. The example uses React and D3 v7, rendering the circle as an SVG element with coordinates derived from the `clientX` and `clientY` properties of the mouse event.

Kkatjur01
92% match
Loading thumbnail…

Mouse Follower

A yellow circle with a black outline follows the mouse cursor across a blank SVG canvas, responding in real time to pointer movement. The visualization is built with React, using the `useState` hook to store the cursor's coordinates and an `onMouseMove` event handler to update them. D3.js is loaded for its utility functions, and the circle is rendered as an SVG element with ReactDOM, providing a simple demonstration of interactive state-driven rendering.

MMosheAron
92% match
Loading thumbnail…

Mouse Follower

A single yellow circle follows the mouse cursor across an SVG canvas. The visualization uses React state to track the cursor's clientX and clientY coordinates and passes them as the circle's cx and cy attributes. The index.js file imports React's useState and useCallback hooks, while D3 is loaded but not directly used in the visible logic. The example demonstrates a lightweight approach to binding mouse events to SVG elements within a React component structure.

WWilmot Osei-Bonsu
92% match
Loading thumbnail…

Mouse Follower

A black circle follows the mouse cursor across a yellow SVG canvas, responding instantly to every pointer movement. The visualization uses React's `useState` hook to track the current mouse coordinates and updates the circle's `cx` and `cy` attributes on each `mousemove` event. The root SVG element captures mouse movements via React's `onMouseMove` handler, and the circle is rendered with a fixed radius and black fill, creating a simple, direct interaction between the user and the graphic.

SSerind Joshua McCue
92% match
Loading thumbnail…

Mouse follower

A yellow circle follows the mouse cursor across a blank SVG canvas, updating its position in real time as the pointer moves. The visualization demonstrates a simple React component using the `useState` and `useCallback` hooks to manage and update the circle’s center coordinates, while D3 v5 is loaded via a script tag but not directly used for rendering. Mouse events are captured on the SVG element via `onMouseMove`, and the circle’s `cx` and `cy` attributes are bound to the stored position state.

CChrisGaul
92% match