Hello,
in a form user is allowed to enter multiple values for a field foo. There can
be an unlimited number of those entries. I saw there is the possibility to do
this:
<logic:iterate property="fooArray" id="foo">
<html:text property="foo" indexed="true"/>
</logic:iterate>
which should create an entry for each foo value in the form, using
public String getFoo(int index)
public void setFoo(int index, String value);
I'd like to know if there is a recommanded way to do the following:
- have a minimum of 5 entries visible (even if empty)
- have something like a 'add 5 more entries' button (wich will simply grow
fooArray with nulls)
- getRid of the getFooArray() property (and have iterate do something like
for(index=0;i<bean.getFooSize();i++) )
Also, what should be the prefered way to handle multiple rows of the entries
(bar and baz)?
- should getFoo(index) return a FooBean having properties bar and baz and then
do
<logic:iterate property="fooArray" id="dumb">
<html:text property="foo.bar" indexed="true"/>
<html:text property="foo.baz" indexed="true"/>
</logic:iterate>
- or should i create a getFooBar(index) and getFooBaz(index) on my form and do
this:
<logic:iterate property="fooArray" id="dumb">
<html:text property="fooBar" indexed="true"/>
<html:text property="fooBaz" indexed="true"/>
</logic:iterate>
Thanks for helping.
--
David Delbecq
Royal Meteorological Institute of Belgium
-
Is there life after /sbin/halt -p?
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