There is a JavaScript error in my rails application!

Posted by Small Wolf on Stack Overflow See other posts from Stack Overflow or by Small Wolf
Published on 2010-06-08T08:49:29Z Indexed on 2010/06/08 8:52 UTC
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Filed under:

JavaScript

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ruby-on-rails

|

ruby

As the title said, I got a problem! i encountered the "RJS Error:[object error]",the code in my application is page << "#{hidden_print("#{url_for(:controller => 'tables', :action => 'dispatch', :id => id, :pop => true, :print =>true)}")} "

the method hidden_print is

  def hidden_print(url)
  "window.parent.headFrame.document.all.iframe_helper.src = '#{url}';"                                                 
  end

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