remote 珍藏

remote 收藏
view

<%= javascript_include_tag 'jquery' %><%= javascript_include_tag 'jquery_ujs' %><script type="text/javascript">$(function(){    $('.favorite').bind('ajax:success', function() {        $(this).fadeOut();    });});</script>

<% unless FavEvent.where('event_id = ? and uid = ?', @event.id, current_uid).any? -%>  <%= link_to "收藏", "/user_center/fav_events?event_id=#{@event.id}", class: 'favorite', method: :post, remote: true %><% end -%>

routes.rb

namespace "user_center" do  resources :fav_eventsend

user_center/fav_events_controller.rb

def index  @fav_events = FavEvent.where('uid = ?',    current_uid).order('event_id desc').page(params[:page]).per(6)enddef create  unless FavEvent.where('event_id = ? and uid = ?', params[:event_id], current_uid).any?    event = Event.find(params[:event_id])    FavEvent.create(event_id: event.id, uid: current_uid)  end  respond_to do |format|    format.js   { render :nothing => true }  endenddef destroy  @fav_event = FavEvent.find(params[:id])  @fav_event.destroy  redirect_to user_center_fav_events_urlend

在有分页的收藏列表页 取消收藏

fav_events/index.html.erb

<ul id="fav_events">   <%= render @fav_events %></ul><div id="paginator">    <%= paginate @fav_events, :remote => true %></div>

fav_events/_fav_event.html.erb

<li>  <img src="<%= url('../../../images/common/perform_lists_photo.jpg') %>" alt="remote 珍藏" width="220" height="130" />  <p>    <%= link_to "取消收藏", "/user_center/fav_events/#{fav_event.id}",                class: 'cancel_favorite', method: :delete, remote: true %>  </p>   </li>

fav_events/index.js.erb

window.location.hash = '#fav_events';$('#fav_events').html('<%= escape_javascript render(@fav_events) %>');$('#paginator').html('<%= escape_javascript(paginate(@fav_events, :remote => true).to_s) %>');

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