Setting up communication (Cross-Domain):

-In Parent Window: 

• To dispatch events:
  • Use the web block ParentToIframeEventDispacherFunctionCrossDomain inside of the page, only once;
  • Use the Server Action DispatchParentEventCrossDomain to dispatch an event;

-In Iframe:

• To dispatch events:
  • Use the web block IframeToParentEventDispacherFunctionCrossDomain inside of the page, only once;
  • Use the Server Action DispatchIframeEventCrossDomain to dispatch an event;

-Both In Iframe or Parent:

• To listen to events:
  • Use one web block IframeOrParentEventListenerCrossDomain for the screen with a list of events you want to respond to, the button associated to it and the input to fill with the response if needed; 

Setting up communication (Same-Domain only):

-In Parent Window: 

• To dispatch events:
  • Use the web block ParentToIframeEventDispacherFunction inside of the page, only once;
  • Use the Server Action DispatchParentEvent to dispatch an event;

-In Iframe:

• To dispatch events:
  • Use the web block IframeToParentEventDispacherFunction inside of the page, only once;
  • Use the Server Action DispatchIframeEvent to dispatch an event;

-Both In Iframe or Parent:

• To listen to events:
  • Use one web block IframeOrParentEventListener for each event you want to respond to, the button associated to it and the input to fill with the response if needed;