{"version":"1.0","type":"rich","title":"Dealing with Timers","description":"This visualization demonstrates how to manage timers for blinking effects in interactive data visualizations. It renders a set of colored circles using D3.js, where clicking a circle highlights it and triggers a blinking animation through alternating stroke colors. The code uses D3’s selection API with `select` and `join` for efficient SVG updates, and manages a timer via `setTimeout` within the main function. A cleanup function is returned to clear the timeout, ensuring proper handling during hot reloads, similar to React’s `useEffect` cleanup pattern.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5a0a4b172c5c47628d348a1f7f36f4a7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}