[whatwg] some comments on DOM collections
joao.eiras at gmail.com
Thu Oct 19 07:22:21 PDT 2006
Anne van Kesteren <fora at annevankesteren.nl> escreveu:
> * Error handling needs to be defined for HTMLCollection.item() and
> HTMLCollection.namedItem(). What happens if there's no such indexth node
> or node with that id? This also applies to HTMLFormControlsCollection and
This method retrieves a node specified by ordinal index. Nodes are
numbered in tree order (depth-first traversal order).
index of type unsigned long - The index of the node to be fetched. The
index origin is 0.
Node - The Node at the corresponding position upon success. A value of
null is returned if the index is out of range.
This is the best thing to do, from my multiple experiences with ecmascript.
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