[Seaside] How to control ID of a component?
renggli at gmail.com
Thu Dec 6 17:46:51 UTC 2007
> I can't do these IDs statically e.g. I may have lots of these on a page.
What about creating an unique ID for each component and store that in
an instance variable?
'_' , SmallInteger maxVal atRandom asString
makes quite a nice ID. Also WAExternalID from Seaside generates nice
IDs that are very unlikely to collide.
If you don't want to waste any space, you could also use the
#identityHash of the object. In Squeak this is not particularly safe
to do, but in GemStone the OOP gives an ideal and free DOM ID for your
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