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我有兩個本地主機web服務器運行(webrick);一個在3000端口(服務器),另一個在3001(網頁)。但這是毫無意義的,因爲它似乎在服務器端被破壞了。Rails 3嵌入式小部件:show.js.erb似乎不起作用
在「服務器」上,如果我轉到'http:// localhost:3000/projects/5.js',則不加載。我得到一個白色的屏幕和'查看頁面源'甚至沒有作爲選項。
我猜document.write是問題,但我不能排除故障,因爲沒有加載。有沒有我需要的路線呢?我的項目/演出活動中有什麼不同嗎?
####The website embedded code:
<iframe src="http://localhost:3000/projects/5.js"></iframe>
####projects_controller.rb
def widget
@project = Project.find(params[:id])
end
def show
@project = Project.find(params[:id])
respond_to do |format|
format.html { render :layout => 'application_project' }
format.json { render json: @project }
end
end
####projects/show.js.erb
document.write("<%= escape_javascript(content_tag(:iframe, '', :src => widget_project_url(@project))).html_safe %>");
####projects/widget.html.erb
<div id="project-embed-widget">
<h3><%= link_to @project.name, @project %></h3>
<% if @project.funding? %>
<h4>
<% if @project.backers.nil? %>
0
<% else %>
<%= @project.backers.count %>
<% end %>
BACKERS</h4>
<% @project.calc_goal_collected %>
<h4><%= number_to_currency(@project.goal_collected, :unit => "$") %></h4>
<h4>PLEDGED OF <%= number_to_currency(@project.goal, :unit => "$") %> GOAL</h4>
<h4><%= @project.time_to_go[:time] %>
<%= @project.time_to_go[:unit].upcase %> TO GO</h4>
<br />
<%= render "funding_message" %>
<br />
<% else %>
<%= @project.about %>
<% end %>
</div>
####routes.rb
resources :projects do
member do
get 'widget'
end
end