# OnZoneCrossing Event Fires when the zone changes. Syntax
    SiteKiosk.Plugins("SiteCash").OnZoneCrossing = handler
Remarks The object that caused the event can be referenced in the event function using "this". Examples The following example shows an alert window when the zone changes.
    <SCRIPT TYPE="text/javascript">
    window.external.InitScriptInterface();
    SiteKiosk.Plugins("SiteCash").OnZoneCrossing = OnZoneCrossing;
    function OnZoneCrossing()
    {
       alert("Zone changed.");
    }
    </SCRIPT>
Applies to SiteKiosk v5.0 (and later versions). Back to top