javascript - Cal-Heatmap - Display arbitrary past 30 days instead of full month -

is possible take cal-heatmap , display past 30 days in month domain instead date-range month?

could custom domains defined or functionality available? wasn't able find on documentation page on github.

i'd appreciate help, thanks!

so doesn't appear possible via api. unless delve source , customize month output yourself, there doesn't seem other way.