{"version":"1.0","type":"rich","title":"Fork of Fork of HTML Starter","description":"This example uses an SVG mask to reveal a series of horizontal lines through a circular hole. It creates a white mask rectangle covering the entire viewport, with a black circle in the center. One hundred semi-transparent vertical strips are then drawn over the full SVG width, each clipped by the mask. The code manually builds the SVG elements using the DOM API and the `d3` library’s `selection` object, setting the mask’s dimensions to match the window size.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9abe56d73d064f6999b996698affd260?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}