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Obsolete since Gecko 10.0 (Firefox 10.0 / Thunderbird 10.0 / SeaMonkey 2.7)
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

Note: Although this interface was previously implemented in Gecko, there was no way to actually create one. NameList has been removed effective with Gecko 10.0

Provides an abstraction for an ordered collection of name and namespace value pairs. Items can be accessed by a 0-based index. The DOM spec does not specify how the collection is to be implemented.


NameList.lengthRead only


Returns a Boolean.
Returns a Boolean
Returns a DOMString
Returns a DOMString


Specification Status Comment
Document Object Model (DOM) Level 3 Core Specification
The definition of 'NameList' in that specification.
Obsolete Initial definition

Document Tags and Contributors

Contributors to this page: Sebastianz, teoli, kscarfone, Prachi_Dighe, Sheppy, Brettz9
Last updated by: Sebastianz,