Mouse Follower

Mouse Follower

A yellow circle follows the mouse cursor across an SVG canvas. The visualization tracks pointer movement and repositions the circle to match the cursor’s coordinates in real time. Built with React, it uses the `useState` hook to store the mouse position and an `onMouseMove` event handler on the SVG element to update that state. The circle renders via ReactDOM with SVG markup, and its `cx` and `cy` attributes are bound to the current mouse coordinates.

Rrsulli4

Mouse Follower

A yellow circle follows the mouse cursor across a full-window SVG canvas. The circle’s position updates in real time to match the cursor’s coordinates, offset slightly down and right. The visualization uses React with the `useState` hook to track mouse movement and re-render the SVG circle on each event. The `onMouseMove` event handler captures `clientX` and `clientY` from the JavaScript `MouseEvent`, and the circle is drawn with a fixed radius of 30 pixels and a fill color of `#fcd947`.

TTung Pham

Mouse Follower

A yellow circle follows the cursor across an SVG canvas. The visualization tracks the mouse's absolute client coordinates and updates the circle's `cx` and `cy` attributes in real time. Built with React, it uses the `useState` hook to store the mouse position and an `onMouseMove` handler on the `<svg>` element to capture movement. The rendering is done via React's declarative SVG output, with the canvas sized at 960 by 500 pixels.

Aallicia1202

Mouse Follower

A single yellow circle follows the mouse cursor across a blank 960 by 500 pixel SVG canvas. The visualization reacts instantly to pointer movement, updating the circle’s center coordinates in real time. Built with React (16.9), it uses the `useState` hook to track the cursor position and an `onMouseMove` event handler on the SVG element to trigger each update. The circle is rendered as an SVG `<circle>` element, with its `cx` and `cy` properties bound to the current mouse coordinates.

MMohsin Ali

Mouse Follower

A yellow circle follows the mouse cursor across a full-screen SVG canvas. The React component tracks pointer coordinates via an `onMouseMove` event handler, storing them in state with `useState` and updating the circle’s `cx` and `cy` attributes. The visualization uses `ReactDOM.render` to mount the app, with the circle’s radius fixed at 30 pixels.

JJohn Patrick Banas

Mouse Follower

A single yellow circle follows the mouse cursor across an SVG canvas, updating its position in real time. The visualization uses React’s `useState` and `useCallback` hooks to track mouse coordinates via the SVG `onMouseMove` event, then re-renders the circle’s `cx` and `cy` attributes. It is built with React 16.9 and rendered as SVG, with the initial circle centered at a fixed width and height of 960 by 500 pixels.

RRichard Burd

Mouse Follower

A yellow circle follows the mouse cursor within a fixed 960-by-500 SVG canvas. The React application tracks the pointer's client coordinates on the `svg` element and updates the circle's center position accordingly. The visualization uses React's `useState` and `onMouseMove` event handler, with `ReactDOM.render` to mount the component. The circle has a radius of 30 pixels and no fill color, rendering as a thin outline that trails the mouse movements across the blank white background.

SSpyros Armaos

Mouse Follower

A yellow circle follows the mouse cursor across a blank SVG canvas. The visualization demonstrates React mouse event handling, with the circle's position updating in real time based on the user's pointer movement. The code uses React's `useState` and `useCallback` hooks within a functional component, rendering an SVG `<circle>` element whose `cx` and `cy` attributes are set from the `clientX` and `clientY` coordinates captured by the `onMouseMove` event. The viewport is fixed at 960 by 500 pixels.

JJannaBe27