{"version":"1.0","type":"rich","title":"Fork of Template Enter, exit and update","description":"This example visualizes 60 green circles arranged diagonally across an SVG canvas, each positioned at increasing x-coordinates and decreasing y-coordinates. The circles are created using D3 v7’s enter selection, where `selection.selectAll('circle')` binds the array of objects to new circle elements. A `scaleOrdinal` color scale maps all objects to a single green color. The code demonstrates the fundamental data-join pattern, though it does not include exit or update transitions despite the title referencing them.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/eaa2ef96b3814afcae0385245c849435?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}