title: jQuery autocomplete json file
body: <p>Hi everyone i have an issue i want to make an autocomplete in jQuery and i have an json file in the same folder here is the code </p>
  
  <pre><code>var auto = $(function() {
      $("#recherche").autocomplete({
          source: "code.json",
          minLength: 1,
      })
  });
  </code></pre>
  
  <p>and here is a sample of the json file :</p>
  
  <pre><code>{
      "__type": "Featsee",
      "feat": [
          {
              "id": {
                  "ID_THING": 1111
              },
              "properties": {
                  "CODTHING": "405136",
                  "TIONNEMENT": "VRAC"
              }
          }
      ]
  }
  </code></pre>
  
  <p>the html code is the following :</p>
  
  <pre><code>    &lt;label for="tags" &gt;Recherche lot : &lt;input id="recherche" type="text"        class="searchable" placeholder="rechercher ici"/&gt;&lt;/label&gt;
  </code></pre>
  
  <p>the plugin is the following : </p>
  
  <pre><code>      &lt;script src="libs/jquery/js/jquery-2.1.1.min.js"&gt;&lt;/script&gt;
        &lt;script src="libs/jquery/js/jquery-ui.js"&gt;&lt;/script&gt;
  </code></pre>
  
  <p>the json file is correct but i want the autocomplete to be jus for CODTHING do you see how can i do that ??</p>
  
  <p>and CODTHING is the code a want it to be the autocomplete</p>