[Seaside] Generated links (anchor -> callback)
Mark Ross
mark at markross.de
Sun Jul 5 20:14:37 UTC 2009
Hi seaside list!
I'm roughly new in developing seaside. Trying out some seaside development.
I'm using:
GemStone/S 64 Bit
2.3.1 Build: gss64_2_3_x_branch-20643
Thu Dec 4 11:33:32 2008
with GemTools 2.3.1
I would like create links on my page - with generated URLS, which have the
value of the index from render time.
I try by using something like this:
initialize
super initialize.
self value: 0
renderContentOn: canvas
canvas text: self value.
1 to: 10 do: [ :index |
canvas anchor
callback:[ self value: index ];
with: index.
html space ].
-> The value is everytime clicking on a link '10' - which I would
understand, if i didn't read the tutorial on the seaside.st site:
-----snip -----
renderContentOn: html
1 to: 10 do: [ :index |
html anchor
callback: [ index inspect ];
with: index.
html space ]
It will generate a series of links, labelled from 1 to 10. Because the
action blocks capture the current value of the i variable, each one will
have a distinct callback: clicking on the "1" link will evaluate 1
inspect, on the "2" link will evaluate 2 inspect, and so on. The block
closure is being used to maintain all of the interesting state for the
link.
-----snap-----
Please, can somebody help me out finding my mistake?
Best regards
Mark
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