using the output

[Sublevel4]

I am not that great at JS so I am learning as I go so I apologize for the basic question. If I want to use the output from the scan that appears below the scanner, how would I go about that? what am I looking for?

[ROBERT-MCDOWELL]

var scanner = new Html5QrcodeScanner("scanner-element",{fps:10,qrbox:250});
scanner.render(onScanSuccess,onScanFailure);
function exchange_onScanSuccess(data){
// data is the result from scanner
}