notification.confirm( )

navigator.notification.confirm(message, confirmCallback, [title], [buttonLabels])

function onConfirm(button) {
    alert('You selected button ' + button);
}
// Show a custom confirmation dialog
//
function showConfirm() {
    navigator.notification.confirm(
        'You are the winner!',  // message
        onConfirm,              // callback to invoke with index of button pressed
        'Game Over',            // title
        'Restart,Exit'          // buttonLabels
    );
}