{"version":"1.0","type":"rich","title":"Fork of patterns masked","description":"This example uses SVG masks to create a geometric pattern of horizontal and vertical stripes that disappear within a circular region. Two complementary masks (`circle-mask` and `circle-mask2`) control which stripes are visible, with the horizontal lines masked by a black circle and the vertical lines masked by its inverse. All elements are created dynamically using the native `document.createElementNS` API, rendering 100 rectangles in each direction without any external libraries.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/86963cb8b308432a8f7f2c844df133dd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}