Mega Code Archive
Read values located in a a JavaScript
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Title: read values located in a a JavaScript?
// Just add a Webbrowser and two Buttons to the form and insert the following code
procedure TForm1.Button1Click(Sender: TObject);
begin
webbrowser1.Navigate('http://www.dasbinich.info/myred/delphi/index.html');
end;
procedure TForm1.WebBrowser1DocumentComplete(Sender: TObject;
const pDisp: IDispatch; var URL: OleVariant);
begin
if (url = 'http://www.dasbinich.info/myred/delphi/index.html') then
ShowMessage('Value lautet: ' + webBrowser1.OleObject.Document.Forms.item
('test').Elements.item('testen').Value);
//read the Javascript value testen of the form test
end;
//this is an example how to use it when there are no names
procedure TForm1.Button2Click(Sender: TObject);
begin
ShowMessage('Value lautet: ' + webBrowser1.OleObject.Document.Forms.item
(0).Elements.item(0).Value);
end;
//to read the javascript value from a site with a frame use the following
webBrowser1.OleObject.Document.Frames.item('top').Document.Forms.item
('Countdown').Elements.item('Countdown').Value;
//top is the framename in this example
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