Hello, has anybody got a idea how I could solve this problem? I rack my head the whole day and not even know where to look to.
I have a main menu that is composed of selected categories.
Below I have a second menu with 7 other categories.
The selection in the second menu will affect the results of the top menu permanently.
If a value is selected in the second menu (eg a checkbox), then to the upper menu, use this value as a permanent filter until the category is disabled in the second menu.
The checkbox in the lower menu must remain active as a filter, even when the top menu, clicked several times.
I think it's a kind of search is given only with no user input.
Tryed a lot of plugins, asked Google 1000 of questions... nothing