Loading Data with React

100%

Loading Data with React

✓ Published0🌍 Public

Last edited Jan 7, 2022

Created on Jan 7, 2022

A circle follows the mouse cursor across a 960 by 500 SVG canvas. Built with React, the app tracks mouse movement via an `onMouseMove` handler, storing coordinates in state and updating the circle’s `cx` and `cy` attributes. ReactDOM renders the component, while D3 is loaded but unused in this example.

AI-generated description

A program that follows your mouse with a circle.

MIT Licensed

Similar vizzes

Loading thumbnail…

Loading Data with React & D3

This example demonstrates a simple interactive visualization built with React and D3, where a circle follows the user’s mouse movement within an SVG canvas. The app initializes the circle at the center of a 960 by 500 pixel viewport, then updates its position on every mouse move using React’s `useState` and `useCallback` hooks. The SVG’s `onMouseMove` event handler captures the cursor’s client coordinates and passes them to the circle’s `cx` and `cy` attributes, rendering the result via `ReactDOM.render`. No external data loading is involved; the focus is on state-driven, real-time updates.

Ffaithlum

94% match

Loading thumbnail…

Loading Data with React and d3

This example demonstrates an interactive circle that follows the mouse pointer across an SVG canvas in a React application. The circle’s center coordinates update dynamically based on cursor position, handled through React state and the `onMouseMove` event. The code uses React 16.13.1 with `React.useState` and `React.useCallback`, rendering to the DOM via `ReactDOM.render`. No external data is loaded; the visualization relies solely on user input to drive the black circle’s movement within a 960x500 viewport.

Mmoataznasr36

93% match

Loading thumbnail…

Loading Data w/React and D3

This example demonstrates loading and managing data in a React visualization, where a single circle follows the mouse cursor across an SVG canvas. The app uses React’s `useState` hook to store the cursor’s x and y coordinates, and a `handleMouseMove` callback updates this state on every mouse movement. Rendering is handled by ReactDOM, which outputs the SVG circle with its position bound to the state. The code explicitly imports React and ReactDOM, and uses `useState` and `useCallback` for state management and event handling.

PPinzhi

93% match

Loading thumbnail…

Loading data in React

A React application demonstrates mouse tracking by rendering a single SVG circle that follows the cursor. The component uses React's `useState` hook to store the mouse position and a `useCallback` hook to handle the `onMouseMove` event, updating the circle's `cx` and `cy` attributes. The visualization renders through ReactDOM into an SVG element with a fixed 960 by 500 viewport, showing how React state drives interactive SVG updates without any external data loading or D3 dependencies.

PPaulo Dandrea

92% match

Loading thumbnail…

Loading Data with React & D3

This example shows a simple interactive visualization where a circle follows the mouse cursor across an SVG canvas. React state tracks the cursor's current x and y coordinates, updating the circle's `cx` and `cy` attributes on every mouse movement. The code combines React’s `useState` and `useCallback` hooks with ReactDOM to manage the UI, while the SVG scene renders a single circle element whose position is bound to the live mouse data. The interaction is driven by the `onMouseMove` event handler on the SVG, demonstrating direct state-to-rendering synchronization within a React-D3 pairing.

SSamirAhma

92% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates how React state manages and updates an SVG circle’s position in response to mouse movement. The App component uses the useState and useCallback hooks to track the cursor’s clientX and clientY coordinates, updating the circle’s cx and cy attributes on every mousemove event within the SVG element. Built with React 16.9 and rendered through ReactDOM, the visualization creates an interactive circle that directly mirrors the pointer’s location on the 960×500 canvas, with a fixed radius of 30 pixels.

PpyDimi

92% match

Loading thumbnail…

Loading data with d3

A full-screen SVG circle follows the mouse cursor, demonstrating how React state tracks changing pointer coordinates in real time. The example uses React’s `useState` and `useCallback` hooks to update the circle’s `cx` and `cy` attributes on every `mousemove` event. Rendered through ReactDOM, the SVG’s width and height match the browser window dimensions, while the circle’s radius is fixed at 30 pixels. No external data loading or D3 utilities appear in the visible code, despite the title.

LLei Lei

92% match

Loading thumbnail…

Loading Data with React and D3

A React and D3 example demonstrates how to track and render the mouse position as an SVG circle that follows the cursor across the full viewport. The code uses React’s `useState` and `useCallback` hooks within an `App` component, handling `onMouseMove` events on an `<svg>` element. The circle’s coordinates update directly from `clientX` and `clientY`, with all dimensions set to `window.innerWidth` and `window.innerHeight`. No external data is loaded; the visualization relies solely on user interaction and SVG rendering.

Ssimfen

91% match