Class: EventHandlerList

Methods

add(modelName, event, handler)

Adds a new event handler to to list.

Parameters:

Name	Type	Description
modelName	string	The name of the business object model.
event	bo.shared.DataPortalEvent	The event to listen.
handler	external.eventHandler	A function to be invoked when the event is emitted.

Throws:

• Argument error: The model name must be a non-empty string.
• Argument error: The event must be a DataPortalEvent member.
• Argument error: The handler must be a function.

<protected> setup(target)

Adds the event handlers with the model name of the target object to the target object for all events. This method is called by models internally to set up the event handlers.

Parameters:

Name	Type	Description
target	bo.ModalBase | bo.CollectionBase	A business object instance.

Throws:

Argument error: The model name must be a non-empty string.