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dentro_area
2005 Dec 19
0
Pre-selecting options_from_collection_for_select Options
I''m trying to use options_from_collection_for_select to generate options
for a multiple select:
<select id="metro_area_states" name="states[]" size="10"
multiple="multiple">
<%= options_from_collection_for_select State.find(:all), :id, :name,
@metro_area.states %>
</select>
When selecting values for the first time, it works great. I use
@metro_area.state_ids=...