How to make a reset button that works for 3 dropdowns and a search box?

Ask the community
,
2

Take a look onto this post here, and you will learn how to work with FILTER-ENGINES.

Interesting parts for you …(DD = DropDown)

$w('#DD1, #DD2').onChange(()=>{SEARCH_ENGINE();});

functionRESET(){
    $w("#DD1").selectedIndex = undefined;
    $w("#DD2").selectedIndex = undefined;
    $w('#CB1').value = undefined;
    $w('#CB2').value = undefined;
}