This can be implemented
with an ajaxSearch customization.
Something like
on this demo page.
[!AjaxSearch?
&ajaxSearch=`0`
&landingPage=`xx`
&tplInput=`whichEvent`
&config=`whichEvent`
!]
Set up your "whichEvent" form as usual. Start from the defaut templates/input.tpl.html file form provided with AjaxSearch. Simply add your two select Html tags.
You need synchronise the club content <option> list (depending of the city value choosen), as usual through javascript or by js+ajax+mysql request (to retreive the "club" list for a city).
Send me be an email with your input form and the tv names which contains the city and the club. These values should be exist in the site_tmplvar_content table (= output couldn’t be initialized by default)
And download and install the last version of AjaxSearch from
here or
here. Lot of issues have been fixed