I'm trying to add a checkbox inside a chart dashlet option popup (and to get its state in my code of course).
I'm sure this a very easy thing to do but I cannot find any documentation about the :
options. Especially the 'type' argument. This checkbox is not related to any data in my module. I just want to get its state in my code so I can perform different action depending on its on or off state.
Thank you very much for your help.