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命名空间：ComObj
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unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls,ComObj;
type
TForm1 = class(TForm)
btn1: TButton;
mmo1: TMemo;
lbl1: TLabel;
edt1: TEdit;
procedure btn1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
function ExecJs(Code,Func:string):string;
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
function TForm1.ExecJs(Code,Func:string):string;
var script:OleVariant;
begin
script:=CreateOleObject('ScriptControl');
script.Language:='JavaScript';
script.ExecuteStatement(Code);
Result:=script.Eval(Func);
end;
procedure TForm1.btn1Click(Sender: TObject);
var ss:string;
begin
ss:=ExecJs(mmo1.Text,Trim(StringReplace(edt1.Text,'()','',[]))+'()');
ShowMessage(ss);
end;
end.
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