Otto, Frank wrote:
hi,
how can I build a ognl variable dynamic? Example:
I have an iteration with different url-definitions, because I need always
another parameter (index):
<s:iterator value="myList" id="list" status="stat">
...
<s:url id="myMethod%{#stat.index}" action="test_myMethod.action">
<s:param name="myParam" value="%{#stat.index}"/>
</s:url>
<s:autocompleter ...
href="%{myMethod%{#stat.index}}"/> <--- I need here:
%{myMethod0}, %{myMethod1}, ..., but it wasn't evaluated
</s:iterator>
Has someone an idea?
Firstly, it's not valid to nest OGNL expression (%{...%{...}}) but you
can get the result you want something like this (untested):
href="%{'myMethod'+#stat.index}"
This may also work:
href="myMethod%{#stat.index}"
However, based on the code you posted, I suspect this isn't what you
want; aren't you trying to set the autocompleter's href to the URL you
built with s:url above? In that case, just simplify:
<s:iterator ...>
<s:url id="url" ...>
<s:autocompleter href="%{#url}" ...
You don't need the identifier to be dynamic.
HTH,
L.
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