...HTML Text zu einem TWebbrowser Dokument hinzuf├╝gen?

Autor: Thomas Stutz

Kategorie: Internet / LAN

{1. ----------------------------------------------------------------}

uses
  
MSHTML;

procedure TForm1.Button1Click(Sender: TObject);
var
  
Range: IHTMLTxtRange;
begin
  
Range := ((WebBrowser1.Document as IHTMLDocument2).body as
    
IHTMLBodyElement).createTextRange;
  Range.collapse(False);
  Range.pasteHTML('<br><b>Hello!</b>');
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
  
Webbrowser1.Navigate('www.google.ch');
end;

{----------------------------------------------------------------}


{2. ----------------------------------------------------------------}


unit Unit1;
// by Sprint

interface


uses
  
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, OleCtrls, SHDocVw, MSHTML, StdCtrls;


type
  
TForm1 = class(TForm)
    WebBrowser1: TWebBrowser;
    procedure FormCreate(Sender: TObject);
    procedure WebBrowser1DocumentComplete(Sender: TObject;
      const pDisp: IDispatch; var URL: OleVariant);
  private
    
{ Private-Deklarationen }
    
FirstRun: Boolean;
  public
    
{ Public-Deklarationen }
  
end;


var
  
Form1: TForm1;


implementation


{$R *.dfm}
{----------------------------------------------------------------}

procedure TForm1.FormCreate(Sender: TObject);
begin
  
FirstRun := True;
  WebBrowser1.Navigate('about:blank');
end;

{----------------------------------------------------------------}


procedure TForm1.WebBrowser1DocumentComplete(Sender: TObject;
  const pDisp: IDispatch; var URL: OleVariant);
var
  
WebDoc: HTMLDocument;
  WebBody: HTMLBody;
begin
  if 
FirstRun then
    if 
pDisp = WebBrowser1.Application then
    begin
      
FirstRun := False;
      WebDoc := WebBrowser1.Document as HTMLDocument;
      WebBody := WebDoc.body as HTMLBody;
      WebBody.insertAdjacentHTML('BeforeEnd', '<h1>Hello World!</h1>');
    end;
end;

{----------------------------------------------------------------}

end.

 

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