Delphi, TWebBrowser & Java Scripts.

[alex198555]

Can TWebBrowser launches Java scripts. Let's say, the web-site is made of 2 or 3 Java applications: App1, App2 and App3.

Can I tell that TWebBrowser load just App3, for example?

[EINSTEIN_007]

uses
  MSHTML;
  
procedure TForm1.CallFoo(S: string; I: Integer);
  { Calls JavaScript foo() function }
var
  Doc: IHTMLDocument2;      // current HTML document
  HTMLWindow: IHTMLWindow2; // parent window of current HTML document
  JSFn: string;             // stores JavaScipt function call
begin
  // Get reference to current document
  Doc := WebBrowser1.Document as IHTMLDocument2;
  if not Assigned(Doc) then
    Exit;
  // Get parent window of current document
  HTMLWindow := Doc.parentWindow;
  if not Assigned(HTMLWindow) then
    Exit;
  // Run JavaScript
  try
    JSFn := Format('foo("%s",%d)', [S, I]);  // build function call
    HTMLWindow.execScript(JSFn, 'JavaScript'); // execute function
  except
    // handle exception in case JavaScript fails to run
  end;
end;

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