WebBrowser 操作记要
WebBrowser1.GoHome; //到浏览器默认主页
WebBrowser1.Refresh; //刷新
WebBrowser1.GoBack; //后退
WebBrowser1.GoForward; //前进
WebBrowser1.Navigate(’…’); //打开指定页面
WebBrowser1.Navigate(‘about:blank’); //打开空页面
//打开空页面, 并写入…
WebBrowser1.Navigate(‘about:
//读取网页脚本中的变量:
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
//也可以这样读:
s := WebBrowser1.OleObject.document.parentWindow.str;
i := WebBrowser1.OleObject.document.parentWindow.num;
ShowMessage(s); //Hello
ShowMessage(IntToStr(i)); //99
end;
假如网页中有这样的语句:
//调用网页脚本中的函数:
procedure TForm1.Button1Click(Sender: TObject);
begin
WebBrowser1.OleObj