Rails - Jul 2006 - AJAX issue: How to push rest of records up after deleting a record

I''m trying to develop a simple to-do list to learn RJS.

Thigns are working fine as long as I add new items. Let''s say I have
three
items.

item 1 - delete
item 2 - delete
item 3 - delete

When I click delete on the item2 to delete it, the items does get deleted.
But that row becomes empty. The item 3 doesn''t get pushed up.

Does it mean that I should render the whole page or is there something
I''m
missing.

Here is my code to execute delete.

  def remove_line
    render :update do |page|
     id = @params[:id]
     span_name = ''line-'' + id.to_s # delete line-2 for testing
           page[span_name].remove
    end
  end

I also tried page[span_name].delete but no result.


When I look into firebug , in both the cases I see the element
''line-2"
there. It means when I ask line-2 to be removed, the line-2 is not actually
removed. The browser just hides it and replaces the space by white space.

Any help.
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