{"version":"1.0","type":"rich","title":"blank canvas","description":"A blank SVG canvas fills the browser window, with a single large rounded rectangle drawn across its entire dimensions. The example demonstrates the minimal setup required to create a D3 visualization, using `d3.select` to target the SVG element and setting its width and height attributes based on `document.body.clientWidth` and `document.body.clientHeight`. The rectangle is appended with a 40-pixel corner radius, styled by an external Ubuntu font and hidden overflow CSS. No data or interactive behavior is present, serving purely as an empty starting point.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4e262d6e6555405389914dde96115956?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}