FileSystemObject.DriveExists() : FileSystemObject : MS JScript JAVASCRIPT TUTORIALS

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FileSystemObject.DriveExists()

Syntax



filesystemobject.DriveExists(letter)

The DriveExists() method determines whether a drive exists or not.

This method takes letter as a parameter, which specifies a drive letter to look for.



<html>
    <body>
    <script language="JScript">
    <!--
    function checkDrive()
    {
         var myObject;
        myObject = new ActiveXObject("Scripting.FileSystemObject");
        if(myObject.DriveExists("d")){
            alert("Drive D exists");
        } else {
            alert("Drive D doesn't exist");
       }
    }
    -->
    </script>

    Check for drive "D"
    <form name="myForm">
    <input type="Button" value="Check drive" onClick='checkDrive()'>
    </form>
    </body>
    </html>