JSCharting supports bubble charts (a variation of scatter plots) which charts an additional value as the size or area of the point in addition to its x/y position.
A bubble timeline chart of box office proceeds.
Animated bubble scatter chart showing COVID-19 active cases, confirmed cases and deaths by country over time.
A bubble grid chart.
A bubble grid chart with microchart ticks.
Bubble series type with sizing mode UI.
Multiple bubble series types.
Bubble series type with custom SVG icon.