Question

我在哪里引用我的控制器（Rails）URL以通过JQuery在自动完成中显示我想要的数据集？这是我的头脑：

<script src="http://code.jquery.com/jquery-latest.js"></script>
  <script type="text/javascript" src="http://dev.jquery.com/view/trunk/plugins/autocomplete/lib/jquery.bgiframe.min.js"></script>
  <script type="text/javascript" src="http://dev.jquery.com/view/trunk/plugins/autocomplete/lib/jquery.dimensions.js"></script>
  <script type="text/javascript" src="http://dev.jquery.com/view/trunk/plugins/autocomplete/jquery.autocomplete.js"></script>
  <script>
  $(document).ready(function(){
    var data = "Core Selectors Attributes Traversing Manipulation CSS Events Effects Ajax Utilities".split(" ");
$("#example").autocomplete(data);
  });
  </script>

试图找出如何引用我的控制器或模型（以我应该的方式）来获取仅与特定user_id相关联的记录。只是一些参考框架。

我有三个表，Users，Prospects和Notes。尝试进行设置，以便特定用户（user_id）可以“添加注释”，然后使用自动填充字段帮助“标记”他们之前输入的潜在客户。我已经设置了身份验证，它一切正常。 JQuery似乎让我最接近。头是在上面，我也上传了jquery-1.3.2.js（虽然没有参考它，但你可以看到头部）。这是我的前景控制器代码：

class ProspectsController < ApplicationController

  before_filter :login_required

  # GET /prospects
  # GET /prospects.xml

   def index
    @prospects = current_user.prospects

    respond_to do |format|
      format.html # index.html.erb
      format.xml  { render :xml => @prospects }
    end
  end

  # GET /prospects/1
  # GET /prospects/1.xml
  def show
    @prospect = current_user.prospects.find(params[:id])

    respond_to do |format|
      format.html # show.html.erb
      format.xml  { render :xml => @prospect }
    end
  end

  # GET /prospects/new
  # GET /prospects/new.xml
  def new
    @prospect = Prospect.new

    respond_to do |format|
      format.html # new.html.erb
      format.xml  { render :xml => @prospect }
    end
  end

  # GET /prospects/1/edit
  def edit
    @prospect = current_user.prospects.find(params[:id])

    respond_to do |format|
      format.html # edit.html.erb
      format.xml  { render :xml => @prospect }
    end
  end

  # POST /prospects
  # POST /prospects.xml
  def create
    @prospect = current_user.prospects.create(params[:prospect])

    respond_to do |format|
      if @prospect.save
        flash[:notice] = 'Prospect was successfully created.'
        format.html { redirect_to(@prospect) }
        format.xml  { render :xml => @prospect, :status => :created, :location => @prospect }
      else
        format.html { render :action => "new" }
        format.xml  { render :xml => @prospect.errors, :status => :unprocessable_entity }
      end
    end
  end

  # PUT /prospects/1
  # PUT /prospects/1.xml
  def update
    @prospect = current_user.prospects.find(params[:id])

    respond_to do |format|
      if @prospect.update_attributes(params[:prospect])
        flash[:notice] = 'Prospect was successfully updated.'
        format.html { redirect_to(@prospect) }
        format.xml  { head :ok }
      else
        format.html { render :action => "edit" }
        format.xml  { render :xml => @prospect.errors, :status => :unprocessable_entity }
      end
    end
  end

  # DELETE /prospects/1
  # DELETE /prospects/1.xml
  def destroy
    @prospect = Prospect.find(params[:id])
    @prospect.destroy

    respond_to do |format|
      format.html { redirect_to(prospects_url) }

    end
  end
end

Answer 1

Ryan Bate总是关于这个主题的Railscast。他正在使用标准的Rails自动完成功能。

但是，我更喜欢使用jQuery。我最近使用过Dylan Verheul's autocomplete，发现它很容易设置。

Answer 2

尝试jquery autocomplete。我对rails没有任何了解，但是对于初学者来说，返回自动完成所需的内容应该很容易。

我在哪里可以在JQuery自动完成中插入我的Rails URL来引用我想要的数据集？

2 个答案: