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unit sumabfrm;
{$mode objfpc}{$H+}
{$MODESWITCH NESTEDPROCVARS}
interface
uses
Classes, SysUtils, IpFileBroker, IpHtml, IpHtmlNodes, Forms, Dialogs;
type
{ TForm1 }
TForm1 = class(TForm)
IpFileDataProvider1: TIpFileDataProvider;
IpHtmlPanel1: TIpHtmlPanel;
procedure FormShow(Sender: TObject);
procedure IpHtmlPanel1ControlClick2(Sender: TIpHtmlCustomPanel;
Frame: TIpHtmlFrame; Html: TIpHtml; Node: TIpHtmlNodeControl;
var cancel: boolean);
end;
var
Form1: TForm1;
implementation
{$R *.lfm}
{ TForm1 }
procedure TForm1.FormShow(Sender: TObject);
begin
IpHtmlPanel1.OpenURL(
ExpandLocalHtmlFileName(ExtractFilePath(ParamStr(0)) + 'sum.html'));
end;
procedure TForm1.IpHtmlPanel1ControlClick2(Sender: TIpHtmlCustomPanel;
Frame: TIpHtmlFrame; Html: TIpHtml; Node: TIpHtmlNodeControl;
var cancel: boolean);
var
A, B: TIpHtmlNodeINPUT;
begin
A := FindNodeByElemId(Html.HtmlNode, 'a') as TIpHtmlNodeINPUT;
B := FindNodeByElemId(Html.HtmlNode, 'b') as TIpHtmlNodeINPUT;
ShowMessageFmt('Sum: %d', [StrToInt(A.Value) + StrToInt(B.Value)]);
end;
end.
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