Checking User Input Before Bot Starts?

[steelersfan 38]

I am working on a bot that allows the user to select a search engine and it's location (.com/.ca/.co.uk). To achieve this, I have split two UI inputs into 2 different variables. I am wondering, how can I make a check and output to the user that they must select both before the bot starts? If they are both selected in the UI, then the bot simply navigates to the url made out of both variables. I hope this makes sense to readers, I am at a loss for what to do. I have used several different qualifiers with "if" to no avail...

[HelloInsomnia 1103]

What inputs are you using?

You could use dropdowns that way one item is always selected and you control the items.

 

Otherwise you would be checking to see if something is blank and then possibly even if it matches a certain regex or something, each case is different.

[steelersfan 38]

What inputs are you using?

 

You could use dropdowns that way one item is always selected and you control the items.

 

Otherwise you would be checking to see if something is blank and then possibly even if it matches a certain regex or something, each case is different.

 

I'm using listboxes, one has "www.google" or "www.bing" for example, and the other has ".com" and ".ca". Without the quotes.

[HelloInsomnia 1103]

Okay, I suppose you could do it this way:

ui list box("Site:","www.google,www.bing",#site)
ui list box("Location:",".com,.ca,.co.uk,.mx",#location)
if($comparison(#site,"=",$nothing)) {
    then {
        alert("Please choose a site first.")
        stop script
    }
    else {
    }
}
if($comparison(#location,"=",$nothing)) {
    then {
        alert("Please choose a location first.")
        stop script
    }
    else {
    }
}