You have to use fragment caching
http://api.rubyonrails.org/classes/ActionController/Caching/Fragments.html
and write a private method like
def sample_from_cache
@cache = read_fragment(:page => params[:page], :per_page => @per_page)
return @cache unless @cache.blank?
@cache = render_to_string(:partial => "search.html.erb", :locals => {
:sample1 => Sample1.paginate(:page => params[:page], :per_page =>
@per_page) } )
write_fragment({:page => params[:page], :per_page => @per_page}, @cache)
end
and your action like this
def sample1
@sample1 = sample_from_cache
respond_to do |format|
format.js
end
end
sample.js.erb
jQuery('#show1').html('<%= escape_javascript ( @sample1 ) %>');
On Mon, Dec 1, 2014 at 6:24 PM, Logesh m <[email protected]> wrote:
> I have a view where I have multiple things to load and I make an ajax call
> from the index view to add the content on success of each call and I would
> like to cache each of it so as to make the performance better.
>
> *index.html.erb*
> <div id="show1">
>
>
>
> </div>
>
> <script>
>
> $.ajax({
>
> type : "GET",
>
> url : 'sample1',
>
> error: function( xhr, tStatus, err ) {
>
> $("#show1").html("Error");
>
> }
>
> });
>
> </script>
>
>
> *test_controller.rb*
> def sample1
>
>
>
> @sample1 = Sample1.paginate(:page => params[:page], :per_page =>
> @per_page)
>
>
>
>
> respond_to do |format|
>
> format.js
>
> end
>
> end
>
>
> *sample1.js.erb*
>
> jQuery('#show1').html('<%= escape_javascript render "sample1" %>');
>
> *_sample1.html.erb*
> <% @sample1.each do |value| %>
>
>
>
> <div class="name">
>
> <%= value.name %>
>
> </div>
>
> <% end %>
>
>
> I have thousands of name and these values do not change often and I show
> 100 entries on each page. So, I wanted to cache these and display instead
> of rendering each time.
>
> Thanks in advance!
>
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