Black Label kindly shared their grouped X-axis plugin: https://github.com/blacklabel/grouped_categoriesmagid commented
Hi, thanks for your work!!!
this link "https://github.com/blacklabel/grouped_categories " is good but on the export the grouped categories is not displayed.
I tried to change the js and i have successfully displayed them but not at the right place!!
do you have a solution for this please ?
thx for reply