Database Dropdown List with button

Try this one and take also a look into the CONSOLE!
Which resulst and messages do you get there?

import wixData from'wix-data'; 
import wixLocation from'wix-location';

$w.onReady(()=>{
    $w("#dataset1").onReady(()=>{
        $w('#dropdown1').onChange((event)={console.log("DropDown-changed")
           console.log(event.target.selectedIndex)
           $w("#dataset1").setCurrentItemIndex(event.target.selectedIndex)
        })
    })
        
    $w("#button1").onClick(()=>{console.log("Button-clicked")
        wixLocation.to($w("#dataset1").getCurrentItem().url)
    })
})

Do your button-actions work ?