Page.NavigationResponse

Proceed: allow the navigation; Cancel: cancel the navigation; CancelAndIgnore: cancels the navigation and makes the requester of the navigation acts like the request was never made.

{
  "id": "NavigationResponse",
  "description": "Proceed: allow the navigation; Cancel: cancel the navigation; CancelAndIgnore: cancels the navigation and makes the requester of the navigation acts like the request was never made.",
  "type": "string",
  "enum": [
    "Proceed",
    "Cancel",
    "CancelAndIgnore"
  ],
  "experimental": true
}