Re: Ajax request

Frederick Cheung
Wed, 11 May 2011 06:58:36 -0000

On 10 May 2011, at 23:48, Mlle
<emstolfo-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:

> Hi
>
> I''m trying to create an Ajax request that displays a list of
inventory
> items resulting from a search on a keyword.  How can I insert the list
> of inventory items using a partial or a string of html onto the page
> following the ajax request?  The following doesn''t work because I
> can''t use a content_tag helper method in a controller.

You can  have a view file for that action as you would for any other action

Fred
>
> I guess another question would be why doesn''t the inventories div
> update and show the inventory items after the ajax request?
>
> I have this in my controller (this uses a string of html)
>
>  def find_by_keyword
>    @inventories = Inventory.find(:all, :conditions =>
[''inventory_id
> LIKE ?'', params[:inventory][:keyword]])
>    @inventories_list = @inventories.map { |inventory|
> content_tag("li", inventory[''id''])}
>    render :inline => @inventories_list
>  end
>
> And this in the view:
>
>    <% form_remote_tag :url => { :controller =>
> "purchase_orders", :action => "find_by_keyword" },
:update=>
> "inventories" do |f| -%>
>        <%= model_auto_completer(''inventory[keyword]'',
'''',
> ''inventory[inventory_id]'', '''', {:method
=> :get})%>
>        <%= submit_tag "Find!" %>
>    <% end %>
>
>
>        <% if !@inventories.nil?%>
>            <% for inventory in @inventories %>
>                <% link_to inventory[''id''], :controller
=>
> "purchase_orders", :action => "new", :inventory_id
=> inventory[''id'']
> %>
>            <% end %>
>        <% end %>
>
>
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