Question

I have a modal popup that initially shows some content but expands a div if a checkbox is selected. The modal expands correctly but doesn’t recenter unless you scroll up or down. Is there a javascript event I can tack on to my javascript function to recenter the entire modal?

Answer 1

Here is what it is:

$find('ModalPopupExtenderClientID')._layout(); 

For example:

$find('detailsPopUpExtenderId')._layout(); 

and in aspx:

<ccl:ModalPopupExtender runat='server' ID='MyPopUpExtender' TargetControlID='pop' PopupControlID='PopUp' BehaviorID='detailsPopUpExtenderId' BackgroundCssClass='ModalBackground' /> 

BehaviorID being the property where to set the clientside id.