Get a Javascript variable outside the script

Hello, I’ve been reading community post about variables and javascript using Wappler, but although I try, cannot achieve my goal.

I need to get a Javascript variable outside the script to Wappler. I’ve created a variable using Wappler, but now I need Javascript to set that Wappler variable.

The script is the following, there are in fact two values I need to set to two different Wappler Variables, “vuFp” and “bfpSeed”. The div I got from the developer, were the variable is shown because of the div id, works fine, but I need to the variable to be accesible to be used afterwords on serverconnect.

<script>
	var vuFp = new VUBrowserFP();  
	vuFp.getFingerprintInfo(function( info ){         
	         var result =  info.fingerprint; //Informaci�n a enviar al server en Base64              			 	
			 
			 var element = document.getElementById("bfp");
			 
			 element.innerHTML = result;
			 
	});  


	
	vuFp.getFingerprintInfoWithSeed(function( info ){         
	         var result =  info.fingerprint; //Informaci�n a enviar al server en Base64              			 	
			 
			 var element = document.getElementById("bfpSeed");
			 
			 element.innerHTML = result;
	});  

</script>

Thanks!!