Requests Front to open a URL in a popup
function openUrlInPopup(url: string, options: object, cancelToken?: CancelToken): Promise<void>;Parameters
Parameter  | Type  | Description  | 
|---|---|---|
  | String  | URL to open.  | 
  | Object  | Options for the popup window.  | 
  | Integer  | Height of the window.  | 
  | Integer  | Width of the window.  | 
  | Token to cancel the request.  | 
Return value
The function returns a Promise that resolves when the request has been received by Front.
