Function containerCreated

containerCreated(listenerId, fn): void
JMap.Event.Photo.on.containerCreated

This event is triggered once when the photo container has been created in the dom.

You should not need to use this event, it's a technical one required by JMap Server NG.
Parameters
- listenerId: string
  Your listener id (must be unique)
- fn: ((params) => void)
  Your listener function
  - - (params): void
    - Parameters
      params: JPhotoEventContainerCreatedParams
      Returns void
Returns void
Example
```
// log a message in the console once the photo container is created
JMap.Event.Main.on.containerCreated(
  "custom-photo-div-created",
  params => console.log("Photo container created", params.container)
)
```