Improved generated js code.

app/assets/javascripts/app/controllers/_channel/form.js.coffee

@@ -27,7 +27,7 @@ class App.ChannelForm extends App.Controller
       if paramString != ''
         paramString += ",\n"
       if value == 'true' || value == 'false'
-        paramString += "  #{key}: #{value}"
+        paramString += "    #{key}: #{value}"
       else
-        paramString += "  #{key}: '#{quote(value)}'"
+        paramString += "    #{key}: '#{quote(value)}'"
     @$('.js-modal-params').html(paramString)

app/assets/javascripts/app/views/channel/form.jst.eco

@@ -69,9 +69,12 @@
 <button id="feedback-form">Feedback</button>
 
 &lt;script id="zammad_form_script" src="<%= @baseurl %>/assets/form/form.js"&gt;&lt;/script&gt;
+
 &lt;script&gt;
-$('#feedback-form').zammad_form({
+$(function() {
+  $('#feedback-form').zammad_form({
 <span class="js-modal-params"></span>
+  });
 });
 &lt;/script&gt;</pre>
 </div>