multiple values search for combo box


I have 4 combo boxes with a checkbox for multi-select, now how can apply a filter?

Hi Ronan,

I will make some assumptions about what you are trying to do.  A screenshot would be helpful to understand.

Have a look at this item about creating a multi-select box that has filtering capability.  To do this essentially, just use a listbox, not a combo box, give it a name, then drag on the select2 block, and specify your named listbox's id in the select2 block.

Is that what you were looking for?

Kind regards,