Thx for the answer
but my problem is when I have a query, I am unable to go to the second page
I get @posts as nil object, it is like paginating with ajax do not submit
the query when changing the page
rgds,
On Monday, February 9, 2015 at 5:25:13 PM UTC+1, tamouse wrote:
>
> ... except with the right model name ...
>
> On Mon, Feb 9, 2015 at 10:24 AM, tamouse pontiki <tamous...@gmail.com
> <javascript:>> wrote:
>
>> Maybe what you want is something more like:
>>
>> if params[:q]
>> @posts = Posts.find_with_q.paginate...
>> else
>> @posts = Posts.all.paginate...
>> end
>>
>> respond_to do |format|
>> ...
>> end
>>
>>
>>
>>
>> So your rendering isn't gated by whether there is a 'q' parameter; it
>> only determines what gets set into @posts.
>>
>> On Mon, Feb 9, 2015 at 5:13 AM, Melb01 <melag...@gmail.com <javascript:>>
>> wrote:
>>
>>> Hi,
>>> I have an index page with searchbox and with pagination, it worked well
>>> when I tried to make pagination with javascript, itworked for the first
>>> page but not the second
>>> I think the problem is to pass the value of the search box to the script
>>> of pagination
>>>
>>> here is my code:
>>>
>>> ------------------------------------------------------------------------------------
>>> index.hmtl.erb
>>>
>>> <%= text_field_tag 'q', params['q'] %>
>>> <div id="posts" >
>>> <%= render 'layouts/posts' %>
>>> </div>
>>> <% if !@posts.nil? %>
>>> <%= link_to 'Load More Posts', post_path(:page =>
>>> @posts.next_page), :class => 'load-more-posts', :remote => true if
>>> @posts.next_page %>
>>> <% end %>
>>> -----------------------------------------------------------------
>>> _posts.html.erb
>>> <% if !@posts.nil? && @posts.size > 0 %>
>>> <% @posts.each_with_index do |post| %>
>>> <b><%= post.title %></b>
>>> <p><%= post.body %></p>
>>> <% end %>
>>> <% end %>
>>> -----------------------------------------------------
>>>
>>>
>>> index.js.erb
>>> $("#posts").append("<%= escape_javascript(render partial:
>>> "layouts/posts", :locals => { :posts => @posts }) %>");
>>>
>>> ---------------------------------------------------------------------------
>>> post_controller.rb
>>>
>>> *if !params[:q].nil? *
>>>
>>> @posts = Post.find_with_q.paginate(:per_page => 10, :page =>
>>> params[:page])
>>>
>>> respond_to do |format|
>>> format.html # index.html.erb
>>> format.json { render json: @posts }
>>> format.js
>>> end
>>> end
>>>
>>>
>>> --------------------------------------------------------------------------------
>>>
>>>
>>> The problem with this code is thatI can't go to the next page beause the
>>> params q is null with ajax call
>>> when I delete the condition it works well
>>> thank you fo the help
>>>
>>> rgds,
>>>
>>>
>>>
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>>
>>
>
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