{"version":"1.0","type":"rich","title":"Loading Data with React & D3","description":"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.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8ffc4edd34d5410c99a6408ded31badf?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}