delphi 웹브라우저 상용 방법 예시

19343 단어 WebBrowser
var   Form   :     IHTMLFormElement     ;

        D:IHTMLDocument2     ;

begin

    with   WebBrowser1   do   begin

          D   :=   Document   as   IHTMLDocument2;

          Form   :=   D.Forms.item( 'form1 ',0)   as   IHTMLFormElement;   //form1    

          //title        

        (form.item( 'title ',0)   as   IHTMLElement).setAttribute( 'value ',s_title,0);  

        (form.item( 'content ',0)   as   IHTMLElement).setAttribute( 'value ',edit1.text,0);

        (form.item( 'add ',0)   as   IHTMLElement).click;//add     

    end;

delphi의 WebBrowser에서 Input 양식 값 가져오기 및 설정하기
var

    i:Integer;

    myole:oleVariant;

begin

    myole := wb1.Document;

    for i := 0 to myole.all.length - 1 do

    begin

        if myole.all.item(i).tagName = 'INPUT' then

        begin



            mmo1.Lines.Add(myole.all.item(i).name);



            mmo1.Lines.Add(myole.all.item(i).value);

        end;

    end;


end;
WebBrowser1.GoHome; //        

WebBrowser1.Refresh; //  

WebBrowser1.GoBack; //  

WebBrowser1.GoForward; //  

WebBrowser1.Navigate('...'); //      

WebBrowser1.Navigate('about:blank'); //     

--------------------------------------------------------------------------------

//     ,    ...



WebBrowser1.Navigate('about:<head><title>  ></title><body>    </body>');

--------------------------------------------------------------------------------

//          :



procedure TForm1.Button1Click(Sender: TObject);

var

s: string;

i: Integer;

begin

s := WebBrowser1.OleObject.document.Script.str;

i := WebBrowser1.OleObject.document.Script.num;

ShowMessage(s); //Hello

ShowMessage(IntToStr(i)); //99



//      :

s := WebBrowser1.OleObject.document.parentWindow.str;

i := WebBrowser1.OleObject.document.parentWindow.num;

ShowMessage(s); //Hello

ShowMessage(IntToStr(i)); //99

end;

           :

<script>

var

str = "Hello";

i = 99;

</script>



--------------------------------------------------------------------------------



//          :



procedure TForm1.Button1Click(Sender: TObject);

begin

WebBrowser1.OleObject.document.parentWindow.MB(); //HTML-Js



//        ,   :

WebBrowser1.OleObject.document.parentWindow.execScript('MB()','JavaScript'); //HTML-Js

end;

        :

<script>

function MB(){

alert('HTML-Js');

}

</script>



--------------------------------------------------------------------------------



//                   



procedure TForm1.WebBrowser1DocumentComplete(ASender: TObject;

const pDisp: IDispatch; var URL: OleVariant);

begin

if WebBrowser1.Application = pDisp then

begin

Text := '';

end;

end;



--------------------------------------------------------------------------------



//          :

WebBrowser1.OleObject.document.body.bgcolor := '#FF0000';

WebBrowser1.OleObject.document.body.background := '...    ';

--------------------------------------------------------------------------------

//    ID      :

var

s: string;

begin

s := WebBrowser1.OleObject.document.getElementByID('span1').innerText;

ShowMessage(s); //   span1       



//  :

s := WebBrowser1.OleObject.document.parentWindow.span1.innerText;

ShowMessage(s); //   span1       



//   :

WebBrowser1.OleObject.document.parentWindow.span1.style.display := 'none';

end;

           :

<span id=span1>   span1       </span>





--------------------------------------------------------------------------------



//       

var

s: string;

begin

s := WebBrowser1.OleObject.document.body.innerHTML; //body      

s := WebBrowser1.OleObject.document.body.outerHTML; //body      ,   body  

s := WebBrowser1.OleObject.document.documentElement.innerHTML; //html      

end;

--------------------------------------------------------------------------------

//WebBrowser       



//    ApplicationEvents1,   Message  



//      

procedure TForm1.ApplicationEvents1Message(var Msg: tagMSG; var Handled: Boolean);

begin

with Msg do

begin

if not IsChild(WebBrowser1.Handle, hWnd) then Exit;

Handled := (message = WM_RBUTTONDOWN) or (message = WM_RBUTTONUP) or (message = WM_CONTEXTMENU);

end;

end;



//      

procedure TForm1.ApplicationEvents1Message(var Msg: tagMSG; var Handled: Boolean);

var mPoint: TPoint;

begin

if IsChild(WebBrowser1.Handle, Msg.Hwnd) and

((Msg.Message = WM_RBUTTONDOWN) or (Msg.Message = WM_RBUTTONUP)) then

begin

GetCursorPos(mPoint); //      

PopupMenu1.Popup(mPoint.X, mPoint.Y); //  popupmenu1   

Handled:=True;

end;

end;

--------------------------------------------------------------------------------

//     

begin

WebBrowser1.Navigate('about:blank');

WebBrowser1.OleObject.Document.Writeln('ok');

end; 

 
자동 로그인
  frames   

var

o : Olevariant;

begin

o := WebBrowser.OleObject.document.all.item('LoginUserID',0);    //           

o.value := 'TEST';

o := WebBrowser.oleobject.document.all.item('LoginPassword',0); //          

o.value := 'TEST'

WebBrowser.oleobject.document.Forms.Item(0, 0).submit;           //       

{

o :=WebBrowser.oleobject.document.all.item('Login',0);           //           

o.Click;   //    ,           

}

end;

  frames   ,FrameIndex Frame   

var

o : Olevariant;

begin

//           

o := WebBrowser.oleobject.document.documentelement.document.frames.item(FrameIndex).document.all.item('LoginUserID',0);

o.value := 'TEST';

//          

o := WebBrowser.oleobject.document.documentelement.document.frames.item(FramIndex).document.all.item('LoginPassword',0);

o.value := 'TEST'

//       

WebBrowser.oleobject.document.documentelement.document.frames.item(FramIndex).document.Forms.Item(0, 0).submit;

{

//           

o :=WebBrowser.oleobject.document.documentelement.document.frames.item(FramIndex)..document.all.item('Login',0);

o.Click;    //    ,           

}

end; 

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