{"version":"1.0","type":"rich","title":"Testing Lines on D3","description":"This example animates a dynamic array of white circles and connecting lines, whose positions, radii, and line endpoints oscillate smoothly over time against a black background. Using D3.js v7 with the `select`, `range`, and data-join methods, it updates the SVG scene at 60 frames per second via `setInterval`, employing `.join()` to manage entering and exiting elements. The animation’s motion is driven by trigonometric functions, including sine and tangent, applied to the current time variable `t`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/46dbf254624e40a4bf92ca0003b20187?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}