TIWCGJQAjaxOptions.OnXhr Property
Callback for creating the XMLHttpRequest object. Defaults to the ActiveXObject when available (IE), the XMLHttpRequest otherwise. Override to provide your own implementation for XMLHttpRequest or enhancements to the factory.
published property OnXhr: TIWCGJSonFunc index 31 read GetFuncValue write SetFuncValue stored IsFuncStored;