{"version":"1.0","type":"rich","title":"start vizhub","description":"This example renders a simple SVG rectangle positioned near the top-left of the browser window. The code uses the raw `document.createElementNS` API to generate SVG elements and sets their attributes directly, with dimensions based on the window’s inner width and height. Although the script references `window.innertWidth` (a misspelling of `innerWidth`), the drawing itself consists of a single rectangle with fixed x and width values. The page is a minimal demonstration of creating SVG graphics through vanilla JavaScript without any external libraries or frameworks.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/48fb5e790f0a4f369a3761eb8f069c68?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}