DelphiでJSファイルを呼び出す方法
4608 ワード
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls,ComObj,ActiveX;
type
TForm1 = class(TForm)
Memo1: TMemo;
Button1: TButton;
procedure FormCreate(Sender: TObject);
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
m_OLE : Variant;
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.FormCreate(Sender: TObject);
var
tfname:string;
StrList: TStringList;
begin
// JS
m_OLE := CreateOleObject('ScriptControl');
m_OLE.Language:='JavaScript';
StrList:= Tstringlist.Create;
try
// JS
StrList.LoadFromFile(ExtractFilePath(ParamStr(0)) + 'Date.js');
// m_OLE
m_OLE.AddCode(strlist.Text);
finally
StrList.Free;
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
var
DateStr : string;
begin
CoInitialize(nil); // Variant CoInitialize,CoUnInitialize
DateStr := m_OLE.Eval('Now()'); // JS now()
Memo1.Lines.Add(DateStr);
DateStr := m_OLE.Eval('DateFormat("YEAR")'); // YEAR JS DateFormat()
Memo1.Lines.Add(DateStr);
CoUnInitialize;
end;
end.