Rails 4 - 嘶嘶声返回未捕获错误：语法错误，无法识别的表达式：[path_name]

Question

目前正在使用Rails 4项目，我们有用户登录和登录模式。

当我点击链接打开模式，我得到这样的错误：

为例： 这是用来启动模式

if($('.modal').length > 0) { 
$("#login").modal(); 
} 
else { 
$("body").prepend("<%= escape_javascript(render "remote_sign_in", :formats => [:html]) %>"); 
$("#login").modal(); 
} 

的js代码

这是模式本身：

<!-- Modal Login --> 
<div class="modal modal-login fade" id="login" tabindex="-1" role="dialog" aria-labelledby="modalLogin" aria-hidden="true"> 
    <div class="modal-dialog modal-sm"> 
     <div class="modal-content"> 
      <div class="modal-header"> 
       <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button> 
       <h4 class="modal-title" id="modalLogin">Sign In</h4> 
      </div> 
      <div class="modal-body"> 
       <%= simple_form_for(resource, :as => resource_name, :url => registration_path(resource_name), :remote => true, :format => :js, :html => {:class => "form-signin"}) do |f| %> 

        <div class="form-group"> 
         <label for="" class="sr-only">Email</label> 
         <%= f.input :email, :autofocus => true, :label => false, :input_html => {:class => 'form-control'}, :placeholder => "Email" %> 
        </div> 

        <div class="form-group"> 
         <label for="" class="sr-only">Password</label> 
         <%= f.input :password, :label => false, :input_html => {:class => 'form-control'}, :placeholder => "Password" %> 
        </div> 

        <div> 
         <%= f.button :submit, "Sign In", :class => "btn-credential btn btn-flat-alizarin btn-block" %> 
        </div> 
        <% end %> 

      </div> 
      <div class="modal-footer"> 
       <div> 
        <%= link_to "Forgot your password?", remote_recover_password_path, :remote => true, "data-dismiss" => "modal" %> 
       </div> 
        <%= link_to "Create an account", remote_sign_up_path, :remote => true, "data-dismiss" => "modal" %> 
       <div> 

       </div> 
      </div> 
     </div><!-- /.modal-content --> 
    </div><!-- /.modal-dialog --> 
</div><!-- /.modal 

这是导航栏的代码，这显示是被点击的链接：

<li> 
    <%= link_to "Log in", remote_sign_in_path, :remote => true, class: "login", "data-toggle" => "modal" %> 
</li> 

最后，这是对应的路线：

match 'remote_sign_in', to: 'remote_content#remote_sign_in', via: [:get] 

我不知道是怎么回事错..我甚至去检查escape_javascript函数，看看它在输出什么，它的工作原理应该如此。由于某种原因Sizzle.js试图选择一个名为“remote_sign_in”的元素？

任何帮助表示赞赏！

Answer 1

您的嵌套引号是错误的。试试这个：

$("body").prepend("<%= escape_javascript(render 'remote_sign_in', :formats => [:html]) %>");