{"version":"1.0","type":"rich","title":"Presentation SVG","description":"This example demonstrates how to style and manipulate basic SVG circle elements using D3.js selections. The static HTML page contains three circles positioned horizontally, and the JavaScript code first applies a uniform red fill to all circles, then conditionally recolors them based on their index—alternating between red and blue. The visualization relies on D3's `selectAll` method to query SVG elements and the `style` method to set CSS properties. The circles are rendered as static SVG shapes without any data binding or interaction, showcasing simple DOM manipulation with D3 v7.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ee7ec6ac04424f54ae2f783cdf2f8124?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}