{"version":"1.0","type":"rich","title":"JS arrays","description":"A wave of circles moves across the screen, oscillating vertically in a sine-like pattern as their count fluctuates over time. The animation uses D3’s data join to update SVG circle elements on a 60-frame-per-second interval, with `selectAll`, `data`, and `join` binding new arrays generated from `range` and trigonometric functions. The number of circles changes dynamically based on a time variable, while each circle’s position is recalculated from its index and the current time step.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b05f1b531b494aac8ad1849ec44004bd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}