{"version":"1.0","type":"rich","title":"textured pie chart","description":"This example shows an area chart with three stacked series, where each series is filled with a distinct geometric texture pattern instead of color. The chart plots the number of individuals named Helen, Amanda, and Ashley over time from a CSV dataset. The code uses D3 v4 with `d3.stack`, `d3.area`, and `d3.scaleOrdinal` to build the chart, while the `textures` library generates SVG patterns for circles, lines, and crosses via `textures.circles()`, `textures.lines()`, and `textures.paths()`. The patterns are applied as fill URLs through the ordinal scale, with black strokes separating each area.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4035dc2b4bad4d249c08125424b87b41?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}