How to check if exist Default JavaScript Object

[irigsoft]

Hello,

I try to add userCls in all my components and controls in Form.OnCreate

I use this code but I get error when control is uniHiddenPanel or ScreenMask:  "There is no Default JavaScript Object [UniHiidenPanel1 : TuniHiddenPanel]"

for I := 0 to ComponentCount - 1 do begin
        TUniControl (Components [I]).JSInterface.JSConfig('userCls', ['mycustomCSS']);

end;

 

How to check if Default JavaScript object exists ?
 

[irigsoft]

Sorry, I found it:      if TUniControl (Components [I]).JSControl <> nil then begin

[Sherzod]

Yes.