Forum | Appery.io

When i press back on the barcodescanner the alert box displays. But how can i make it so that if i "abort" the barcode scanner ( back ) then it just goes back to my home screen?
Here is my code if barcodescanner = success:

function auth() {
var val = localStorage.getItem("_qr");
if (val == "fish") {
$('[id="Hjem_panel_52"]').panel("open");
} else if (val == 'undefined') {
Appery.navigateTo('Hjem');
} else {
alert("Qr koden du har scannet er ikke i vårt register!\nprøv igjen!");
}
}

Hello! Please check what is val equal to, add an alert to see it. Besides that in barcodescanner request there is cancelled field - you can use it to see if scanning was canceled.