title: bootstrap wysihtml5 set Value not working
body: <p>I have a wysihtml box and I want to fill its value after an ajax call</p>
  
  <pre><code>$("#&lt;%=txtDescrizioneBreveCategoria.ClientID%&gt;").wysihtml5();
  
  function ModificaCategoria(id) {
      $.ajax({
                  url: "Categorie.aspx/GetCategoria",
                  type: 'POST',
                  dataType: "json",
                  data: JSON.stringify({ 'id': id }),
                  contentType: 'application/json; charset=utf-8',
                  cache: false,
                  async: false,
                  processdata: true,
                  traditional: true,
                  success: function (data) {
                      var c = data.d;
                          //we need to parse it to JSON 
                          c = $.parseJSON(c);
                          $('#&lt;%=txtTitleCategoria.ClientID%&gt;').val(c.Title);
                          $('#&lt;%=txtDescrizioneBreveCategoria.ClientID%&gt;').val(c.Descrizione);
                  }
          });
  }
  </code></pre>
  
  <p>I already tried with</p>
  
  <pre><code>$('#&lt;%=txtDescrizioneBreveCategoria.ClientID%&gt;').contents().find('body').html('&lt;b&gt;New text&lt;/a&gt;');
  </code></pre>
  
  <p>and with</p>
  
  <pre><code>$('#&lt;%=txtDescrizioneBreveCategoria.ClientID%&gt;').html(c.Descrizione);
  </code></pre>
  
  <p>and with</p>
  
  <pre><code>var editorObj = $("#&lt;%=txtDescrizioneBreveCategoria.ClientID%&gt;").data('wysihtml5');
  var editor = editorObj.editor;
  editor.setValue(c.DescrizioneBreve);
  </code></pre>
  
  <p>but editor variable is always undefined
  I'm using wysihtml5x v0.4.15
  link <a href="https://raw.githubusercontent.com/jhollingworth/bootstrap-wysihtml5/master/src/bootstrap-wysihtml5.js" rel="noreferrer">here</a></p>