To add some complement, I have tried to change ‘zIndex’ with following code : $("#" + id).style.zIndex = zIndex;
The behaviour is not perfect, because jqxMenu can pop-up in back of the jqxWindow, but a ‘zIndex’ behaviour appears.
What do you mean by ‘his is the default behavior of the widget.’ ? The principle of zIndex is to force the window order from back to front point of user view.
I understand that if no zIndex is set, the last selected jqxWindow move front.
But it is not normal that with different zIndex, I have the same behavior. Is it not a bug ?