Change label on button when dropdown selected

Hey so I have been working on this for days now. I just need to know how to do this. If you can help me please. Here is a link to my page.

click here to view my current project.

Here is my code:

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

$w.onReady(function () {
    $w("#countyList").options = [
    {"label": "Utah County", "value": "/utah-county"},
    {"label": "Second County", "value": "/second-county"},
    {"label": "Third County", "value": "/Third-County"},
];
 if ($w('#countyList').options === "label" && "Utah County") {
        $w('#button5').label === "Utah County";
    } else if ($w('#countyList').options === "Second County") {
        $w('#button5').label === "Second County";
    } else if ($w('#countyList').options === "label" && "Third County") {
        $w('#button5').label === "Third County";
    } else {
        $w('#button5').disable();
    }
})

$w.onReady(function () {
    $w('#button5').disable();
    $w('#button5').label = "Select a County";
})

export function button5_click(event) {
 let goToUrl = $w('#countyList').value;
    wixLocation.to(goToUrl);
}

export function countyList_change(event) {
    $w('#button5').enable();
}

What I am trying to do is change the label text to what I select from the drop down to have the label change. Any help, please is appreciated.

Anyone?

Take a look here, i think you will find your solution in one of the given examples…

https://russian-dima.wixsite.com/meinewebsite/website-navigation