{"version":"1.0","type":"rich","title":"Massachusetts Retention  w/ Menu and Interactive Color Legend","description":"This scatter plot shows Massachusetts school district retention rates across multiple years, with dropdown menus to change the x-axis, y-axis, and circle-size attributes among attendance and absence metrics. An interactive color legend filters points by year on hover, dimming non-matching circles via opacity. Built with React and D3 v5, it uses `scaleLinear`, `scaleOrdinal`, and SVG circles to render the data from a CSV loaded with `d3.csv`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a62de7dcc3fb4677ac47330d95254e08?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}