Syntax
filesystemobject.FileExists(filename)
The FileExists() method determines whether a file exists.
This method takes filename as its only parameter.
<html> <body> <script language="JScript"> <!-- function checkfile() { var myObject; myObject = new ActiveXObject("Scripting.FileSystemObject"); if(myObject.FileExists("c:\\test.txt")){ alert("File Exists"); } else { alert("File doesn't exist"); } } --> </script> Check for file "test.txt" <form name="myForm"> <input type="Button" value="Check file" onClick='checkfile()'> </form> </body> </html>