typeahead boostrap v2.2.1, jQuery v@1.8.1, bootstrap-typeahead.js v2.2.1 from the BT download doesn't with JS ???

[Ludovic Coralie]

hi, (i m french sorry for my english)

here my code for my input

<input type="text"  class="article" placeholder="changer de ville!"   
 data-provide="typeahead" data-items="8" style="margin: 0 auto;">

my JS

<script language="javascript" type="text/javascript">

             var mas = ["Red", "Green", "Blue"]; 
 
             $('.article').typeahead({ 
                  source: mas 
             }) 
 </script>

I have nothing but if i do

<input type="text"  class="article" placeholder="changer de ville!"   
 data-provide="typeahead"  data-source='["Red", "Green", 
"Blue"]' data-items="8" style="margin: 0 auto;"> it's ok!!

very strange. i work on this problem since 3 days, i did not find the 
solution.