js获取文件里面的所有文件名(实例)
网络 2017-11-13 1250
如下所示：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <script type="text/javascript"> function init(){ var fso = new ActiveXObject("Scripting.FileSystemObject"); // 获取文件相关信息 var f1 = fso.GetFile("F:\\test\\test.txt"); alert('文件上次修改日期:' + f1.DateLastModified); var drv; var s = ''; // 获取磁盘相关信息 drv = fso.GetDrive(fso.GetDriveName("C:\\")); s += 'Drive C:' + '-' + drv.VolumeName + '\n'; s += 'Total Space:' + drv.TotalSize / 1024 + 'Kb' + '\n'; s += 'Free Space:' + drv.FreeSpace / 1024 + 'Kb' + '\n'; alert('C盘信息' + s); // 操作文件夹 fldr = fso.GetFolder("F:\\test"); alert('父文件夹名称：' + fldr + '\n'); // 显示所在drive名称 alert("Contained on drive " + fldr.Drive + "\n"); // 判断是否为根目录 if (fldr.IsRootFolder){ alert("This is the root folder."); } else { alert("This folder isn't a root folder."); } // 创建新文件夹 fso.CreateFolder ("F:\\test\\Bogus"); alert("Created folder F:\\testBogus" + "\n"); // 显示文件夹基础名称，不包含路径名 alert("Basename = " + fso.GetBaseName("F:\\test\\bogus") + "\n"); // 删除创建的文件夹 fso.DeleteFolder ("F:\\test\\Bogus"); alert("Deleted folder F:\\test\\Bogus" + "\n"); } function init2(){ var fso = new ActiveXObject("Scripting.FileSystemObject"); // 获取目录下所有文件，对于该浏览器缓存目录，仅能获取到一个文件 var path = 'C:\\Users\\zhang\\AppData\\Local\\Microsoft\\Windows\\Temporary Internet Files'; //path = 'F:\\test'; var fldr = fso.GetFolder(path); var ff = new Enumerator(fldr.Files); var s = ''; var fileArray = new Array(); var fileName = ''; var count = 0; for(; !ff.atEnd(); ff.moveNext()){ fileName = ff.item().Name + ''; fileName = fileName.toLowerCase(); if(fileName.indexOf('cookie') >= 0){ fileName = fileName.substring(0,fileName.indexOf('.')); fileName = fileName.substring(fileName.lastIndexOf('@')+1); s += fileName + '\n'; } count++; } alert(count + ',' + s); } </script> </head> <body onload="init2();"> </body> </html> |
