[Seaside] Using Insertions and Script Aculo
renggli at gmail.com
Mon Sep 24 11:37:22 UTC 2007
> Thank you very much for your small "tutorial"..
> But can you also help me to ensure, that DOM object exists. I need to check
> for existense, before removing it or making insertiong
As I said, it is much easier to do the whole logic in Smalltalk and
just regenerate the whole part without the element ...
"if the element #foo is there, remove it "
(html selector new add: '#foo'; size)
then: (html element id: 'foo'; remove)
This generates something like:
$$('#foo').size() ? $('foo').remove()
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