[How To] Check the available data/object for BrowserParams

[Alexander Bulei]

The best & fast way to check the available data/objects/arguments for passing into delphi via BrowserParams is using the Browser Developer Console & debugger command.

Steps:

1. Open the event in IDE:

2019-04-01_14-49-12.png

2. Open the script dialog of Script property and type the debugger; command inside the function:

2019-04-01_14-50-28.png

3.Now open your app in browser and press F12 for open the developer console.

4. Execute the action which provoke that event, and developer console will pause on debugger; command:

2019-04-01_15-00-48.png

5. Now look the available objects/properties/arguments by passing the cursor on

2019-04-01_15-02-00.png

6. So, if you need to pass the "intId" value into delphi function, you should do this:

delphi code

with IWCGJQGMap3.JQGMapV3Options.Marker.Events.OnDragEnd.BrowserParams.Add do 
begin
  ServerName := 'intId';
  BrowserScript := 'marker.intId';
end;

and in function:

delphi code

procedure TJQGMap3Frm.IWCGJQGMap3JQGMapV3OptionsMarkerEventsDragEnd(Sender: TObject; AParams: TStringList);
var
  LId: string;
begin
  LId:= AParams.Values['intId'];
end;