Fork of Mouse Follower

Fork of Mouse Follower

A red circle follows the mouse cursor inside a fixed-size SVG viewport, responding to every pointer movement across the canvas. The application uses React hooks, specifically useState and an onMouseMove event handler, to track and update the circle's x and y coordinates in real time. The circle is rendered as an SVG element with a red fill and black stroke, positioned based on the mouse position state. The example demonstrates interactive SVG rendering with React's declarative state management, using ReactDOM to mount the component into the page.

Hhukbk

Fork of Mouse Follower

A circle follows the cursor within an SVG canvas. The example uses React's `useState` and `useCallback` to track mouse coordinates and update the circle's position. The SVG element listens for `onMouseMove` events, and the code renders the circle using ReactDOM, with a fixed radius of 30 pixels on a 960 by 500 viewport.

Llhf552004

Fork of Mouse Follower

A red circle tracks the cursor's movement across an SVG canvas. The example demonstrates a basic interactive visualization using React and ReactDOM. The `App` component maintains the mouse position in state, updating it through an `onMouseMove` event handler on the SVG element. The circle’s center coordinates are bound to this state, and its radius is fixed at 30 pixels.

Ddan815

Fork of Mouse Follower

A circle follows the mouse cursor across an SVG canvas, updating its position in real time. The React application uses a `useState` hook to track the cursor’s coordinates, and a `useCallback` event handler updates the circle’s `cx` and `cy` attributes on every mouse movement. Rendered with ReactDOM into an SVG element, the example relies on the `onMouseMove` event to capture pointer position, with the circle’s radius fixed at 30 pixels.

YYedrup

Fork of Mouse Follower

This example shows a circle that follows the mouse cursor across an SVG canvas. The visualization uses React with the `useState` and `useCallback` hooks to track mouse coordinates and re-render the circle's position on every `mousemove` event. The circle is rendered as an SVG element with its `cx` and `cy` attributes bound to the current mouse position, while `clientX` and `clientY` from the event provide the updated coordinates. ReactDOM manages the component mounting, and the canvas is fixed at 960 by 500 pixels.

AAsad Zaman

Fork of Mouse Follower

A red circle follows the mouse cursor across an SVG canvas, with black crosshairs tracing the cursor's horizontal and vertical position. The React app tracks mouse movement events via the `onMouseMove` handler, updating state through `useState` and `useCallback`. It renders the circle and lines as SVG elements using `ReactDOM.render` into a root div.

Sshaji K

Fork of Mouse follower

This React and SVG example displays a single circle that follows the mouse cursor across a 960 by 500 canvas. The circle’s position updates in response to mouse movement events, initially centered on the screen. The application uses React’s `useState` and `useCallback` hooks to manage the cursor coordinates, and ReactDOM renders the SVG element with an `onMouseMove` handler. The visualization demonstrates real-time interaction by directly mapping the cursor’s client coordinates to the circle’s `cx` and `cy` attributes.

JJacob Pingel Lauridsen

Fork of Mouse Follower

A circle follows the mouse cursor across an SVG canvas, updating its position in real time in response to pointer movement. The example uses React with the `useState` hook to track the mouse coordinates and re-render the circle's `cx` and `cy` attributes on every `mousemove` event. The SVG is rendered via ReactDOM, with a fixed width and height, and the code relies on the browser's native `clientX` and `clientY` event properties.

YYenTingWu