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SetOnError

JS Py

Hello World

Define a callback function to catch thrown errors messages.

app.SetOnError( callback )

Example - Catch JS Errors

function OnStart()
{
    app.SetOnError( OnError );
    throw "My thrown error";
}

function OnError( msg, line, file )
{
    var text =
        'Message: "' + msg + '"\n' +
        'Line: ' + line + '\n' +
        'File: "' + app.Uri2Path(file) + '"';

    app.Alert( text, "Received error message:" );
}

from native import app

def OnStart():
    app.SetOnError(OnError)
    raise Exception("My thrown error")

def OnError(msg):
    text = 'Message: "' + msg + '"\n' +
         'Line: ' + str(line) + '\n' +
         'File: "' + app.Uri2Path(file) + '"'

    app.Alert(text, "Received error message:")

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function( error )