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POjQuery Tokeninput Error in Rails
 

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  1. POjQuery Tokeninput Error in Rails
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    <p>I'm trying to use jQuery Tokeninput as shown in Railscast #258 (revised). When I enter something in the tokeninput field, the field does not dropdown with results and I get the following javascript error: <code>Uncaught TypeError: Cannot call method 'replace' of undefined</code>.</p> <p>My json data works fine when I do a manual query on it, and the server request looks fine. I am trying to search the content column in my issues table, so I set propertyToSearch to "content".</p> <p>Here is my code: </p> <p>coffeescript: </p> <pre><code>jQuery -&gt; $('#fact_issue_tokens').tokenInput "/issues.json" theme: 'facebook' zindex: 11001 propertyToSearch: 'content' tokenValue: 'content' hintText: 'Enter an issue' preventDuplicates: true </code></pre> <p>Issue Model: </p> <pre><code>def self.tokens(query) issues = where("content like ?", "%#{query}%") if issues.empty? [{id: "&lt;&lt;&lt;#{query}&gt;&gt;&gt;", content: "New: \"#{query}\""}] else issues end end def self.ids_from_tokens(tokens) tokens.gsub!(/&lt;&lt;&lt;(.+?)&gt;&gt;&gt;/) { create!(content: $1).id } tokens.split(',') end </code></pre> <p>Issues Controller:</p> <pre><code>def index @issues = Issue.order(:content) respond_to do |format| format.html format.json { render json: @issues.tokens(params[:q]) } end end </code></pre> <p>Form: </p> <pre><code>&lt;%= form_for(Fact.new, :url =&gt; kase_facts_path(current_kase), :html =&gt; {:class =&gt; "form- inline"}) do |f| %&gt; &lt;%= f.text_field :page, placeholder: 'Page' %&gt; &lt;%= f.text_field :description, placeholder: 'Description' %&gt; &lt;%= f.label :issue_tokens, 'Issue tags' %&gt; &lt;%= f.text_field :issue_tokens %&gt; &lt;%= f.hidden_field :source_id, :value =&gt; @source.id %&gt; &lt;%= f.submit 'Add Fact' %&gt; &lt;% end %&gt; </code></pre>
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