{"version":"1.0","type":"rich","title":"Blank Canvas","description":"A blank, rounded rectangle fills the browser viewport, sized to the full window and created with a single `rect` element appended to an SVG. The visualization uses D3 v7's `select` method to target the SVG and set its width and height attributes dynamically based on `document.body.clientWidth` and `clientHeight`. The example demonstrates a minimal SVG setup within an HTML page, styled by CSS to remove margins and hide overflow, with a placeholder ES6 module exporting a string.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9f2c80ea69594c2e92d7a0dc08917ce1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}