研究了一天,js访问本地文件本身是不可能的,只能借助于插件.植入正题,IE仅支持ActiveX插件. function openDialog() { try { var Message = "请选择文件夹"; //选择框提示信息 var Shell = new ActiveXObject("Shell.Application"); var Folder = Shell.BrowseForFolder(0, Message, 0x0040, 0x11); //起始目录
procedure TForm2.btn10Click(Sender: TObject); begin ShellExecute(handle,'open','mailt', nil,nil,SW_SHOWNORMAL); end; procedure TForm2.btn11Click(Sender: TObject); begin ShellExecute(handle,'open','mailt617346799@qq.com',nil,nil,SW_SHOWNORMAL); end; p