# OnPrinterActivityDetected Event Fires when SiteKiosk detects a webbrowser print job. Syntax
    SiteKiosk.Printer.OnPrinterActivityDetected = handler
Remarks The object that caused the event can be referenced in the event function using "this". Examples The following example displays an alert window when a webbrowser print job has been detected.
    <SCRIPT TYPE="text/javascript">
    window.external.InitScriptInterface();
    SiteKiosk.Printer.OnPrinterActivityDetected = OnPrActDetected;
    function OnPrActDetected()
    {
       alert("Webbrowser print job detected");
    }
    </SCRIPT>
Applies to SiteKiosk v6.2 (and later versions). Back to top