A tiny Cloudflare Worker service that creates small SVG charts.
It can be useful in no-code / low-code tools to add tiny charts in tables or similar views.
https://sparkchart.presenta.workers.dev/
/bars
/line
/area
/dots (experimental)
Data: numbers comma separated
?data=2,5,8,23
Color: any CSS color value
?color=red
Spline option for Area and Line only
?spline=true
https://sparkchart.presenta.workers.dev/bars?data=23,4,54,6,34,3&color=orange
https://sparkchart.presenta.workers.dev/line?data=23,4,54,6,34,3&color=steelblue&spline=true
https://sparkchart.presenta.workers.dev/area?data=23,4,54,6,34,3&color=red