{"version":"1.0","type":"rich","title":"Untitled","description":"This example shows a hand-coded categorical legend made of colored circles and text labels arranged in columns. It lists product categories like Widgets, Hosting, and Analytics, alongside technology categories and generic variable names. The visualization is built with D3.js v4, using basic SVG selection and append methods to manually position each legend item. A second version includes a JavaScript button that serializes the SVG to XML and triggers a download of the rendered chart as an SVG file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ec0342d422ea44aebf5a7d4ca7f77824?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}