Hi gigi2,
I tried in my environment (Woodstock 4.3.0.9 with JSFTemplating) and did not see any problems at all. Here is what I tried:
<sun:listbox rows="5" labels={"a", "b", "c", "d", "e", "f", "g", "h"} multiple="true" />
JSFT has builtin support for Woodstock, so "sun:listbox" is the same component you are using. JSFT also has builtin List support... that's what the {}'s are doing. And JSFT provides a short-cut for creating Options via the "labels" attribute (and optionally the "values" attribute).
I noticed you were returning an array of Option, perhaps you should try a List of Option.
Good luck!
Ken
-----Original Message-----
From: gigi2 <ggtech888@gmail.com>
Sent: Monday, June 01, 2009 12:28 PM
To: users@woodstock.dev.java.net
Subject: webuijsf:listbox multiple option not working
Hello, JSF gurus,
I tried to use webuijsf:listbox for a multiple select dropdown list. Bu the
result list does NOT have a scroll bar even if I have more items than
specified in 'rows'. I've been searching on web for a while for this but it
seems everyone is using it with 'multiple='false''. It does not matter I
used 'selected' (with backing as an array of String or Object). The scroll
never shows up
JSP code
<webuijsf:listbox disabled="false" multiple="true" rows="1" id="test2"
items="#{queryBean.allPlatforms}" />
Java Bean code
public Option[] getAllPlatforms() {
List<Option> tmpPlatforms = new ArrayList<Option>();
tmpPlatforms.add( new Option("t1", "t1") );
tmpPlatforms.add( new Option("t2", "t2") );
tmpPlatforms.add( new Option("t3", "t3") );
allPlatforms = tmpPlatforms.toArray(new Option[1]);
return allPlatforms;
}
public void setAllPlatforms(Option[] allPlatforms) {
this.allPlatforms = allPlatforms;
}
if I remove 'multiple="true"', then the scroll bar shows up. And when I put
'multiple="true"' back in, the scroll bar is just gone. Seems to me no one
has tried this option with listbox before.
Please help. Feeling so desperate. What a headache! Thank you very much in
advance