(04-22-2025, 10:23 AM)mdijkens Wrote: I'm taking a first look at QB.js to investigate mobile app development.
I can't find documentation or examples for calling/using javascript functions
I've only found a small example using inline javascript with an alert.
I'd like to try for example accessing the GPS, (bluetooth) serial comms, REST calls, etc.
Do these samples/doc exists?

Dim result As Object

Dim errorMsg As String



If GetPosition(result) Then

    Print "Your current position is:"

    Print "Latitude : "; result.position.latitude

    Print "Longitude: "; result.position.longitude

    Print "More or less"; result.position.accuracy; " meters."

Else

    Print "ERROR: "; result.errorMsg

End If





Function GetPosition(result As Object)

    Dim complete As Integer



    $If Javascript Then

        const options = {

            enableHighAccuracy: true,

            timeout: 5000,

            maximumAge: 0,

        };



        function onSuccess(pos) {

            complete = -1;

            result.success = -1;

            result.position = pos.coords;

        }



        function onError(err) {

            complete = -1;

            result.success = 0;

            result.errorMsg = err.message;

        }



        navigator.geolocation.getCurrentPosition(onSuccess, onError, options);

    $End If

    

    ' This method processes asynchonously, so we'll wait for the result

    While complete = 0

        Limit 10

    WEnd

    GetPosition = result.success

End Sub