All,
I am trying to implement some ajax functionality on my web site. I
have a list of links and each link have many items associated with
it.
For example, "My Netflix queue" link is connected to 10 movies
(items). Now, I am trying to display a table with these items when
the
user clicks on the link. I have other links and corresponding items
on
my page. I want to do all this using Ajax. But have not been able to
implement this so far. The code that I have used is given below:
//link.html.erb (:link passes the link_is to the rjs which gets all
//the items for that link)
<% for link in @links %>
<div class="link">
<div class="link">
<%= link_to_remote link.name, :url => { :action =>
''show_items'', :link => link.id} %>
</div>
</div>
<% end %>
//this is where I want to display the items
<% if params[:link] %>
<div id="items">
<table>
<% for item in @item %>
<td>
<img src="<%=item.image_url%>" /><br
/>
<%= item.name %>
</td>
<% end %>
</table>
</div>
<% end %>
//RJS Template (show_items.js.rjs)
//@items has all the items for that link. I have verified using the
//debug statement. Now I need to pass the @items variable to the view
//so that the items are displayed. But thats where I am erring.
link = params[:link]
@items = Item.find_all_by_link_id(params[:link])
logger.debug "Items : " + @items.inspect
page.replace_html :items, @items, :object => @items
//controller.rb
def link
@links = Link.find(:all)
end
Any help will be greatly appreciated.
Thanks,
vishy
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