August 1999
Intermediate to advanced
1488 pages
72h 53m
English
Content preview from Pure JavaScript
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Enumerator.moveNext()
JScript3.0+Syntax
enumeratorobj.moveNext()
Description
The moveNext() method of the Enumerator object moves the enumerator to the next element in the collection. If the collection is empty, undefined is returned.
Example
The moveNext() method is used in Listing 9.45 to move the enumerator to the next drive in the collection.
Listing 9.45 Move to the Next Drive Using moveNext()
<html> <H1>Drive Letters and drive types:</H1> <script language="JScript"> <!-- Hide //Create enumerator object var fileSysObj = new ActiveXObject("Scripting.FileSystemObject"); var en = new Enumerator(fileSysObj.Drives); //Display drive letter and type for each drive. for (;!en.atEnd();en.moveNext()) { document.write("Drive ",en.item().DriveLetter); ... |
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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