Window Lose Focus Event

Hello,

I would like to trigger a function call every time a dhtmlx window falls a z layer behind another dhtmlx window on the same viewpanel. I know there is an onFocus event for when a window comes to the front, but I would like to call an event for when a window loses focus.

Hello,

there is not onBlur event. You may use onFocus and using isOnTop() method check whether a target window is top most.