Instead of this tag...
<html-el:multibox property="selectedDrinks[${drinkType}]">
...try this one...
<html-el:multibox property="selectedDrinks(${drinkType})">
...basically the square breaces are for indexed properties. The round ones are
for maps. You're trying to drive a map based property, so use the round ones
instead. The JavaBean specification defines how these things should be done...
http://java.sun.com/products/javabeans/
Arron.
> <c:forEach var="drinkType" items="${drinksList.keySet}">
> <!-- there is
> wrapper method for .keySet() -->
> <h3><bean:write name="drinkType"/></h3>
> <c:forEach var="drinkItem" items="${drinksList[drinkType]}">
> <html-el:multibox property="selectedDrinks[${drinkType}]">
> <bean:write name="drinkItem"/>
> </html-el:multibox>
> <bean:write name="drinkItem"/>
> </c:forEach>
> </c:forEach>
> I posted this before, but I didn't even get a response saying it was a
> dumb question, not worth answering, so I'll ask again because I am
> desperate.
> I've got to finish this up soon, and I am stumped.
> Again, sorry for the length - I just want to be clear.
>
> I have a form that need to collect some information about a user, using
> checkbox groups like so:
> Bourbon
> [] Jim Beam
> [] Makers Mark
> [] Blantons
>
> Scotch
> [] Johnnie Walker
> [] Macallan
> [] Lagavulin
>
> Beer
> [] Budweiser
> [] Heineken
> [] Duvel
>
> Users can select 0 or more from each category, and I would like to use
> multibox to create the checkbox groups.
> I created a HashMap of String[]s like so:
> public HashMap getDrinksList() {
> drinks = new HashMap();
> drinks.put("Bourbon", new String[]{"Jim Beam","Makers
> Mark","Blantons"});
> drinks.put("Scotch", new String[]{"Johnnie
> Walker","Macallan","Lagavulin"});
> drinks.put("Beer", new String[]{"Budweiser","Heineken","Duvel"});
> }
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