title: Placeholder and on select in combobox
body: <p>I have the following code which outputs me a combobox:</p>
  
  <pre><code>&lt;html&gt;
  &lt;head&gt;
  // Included JS library
  &lt;/head&gt;
  &lt;body&gt;
  &lt;script&gt;
  $(document).ready(function () 
  {                
      var moduleAutoSuggest = getModuleAutoSuggestOption();
  
      // Create a jqxComboBox
      $("#jqxWidget").jqxComboBox(
      { 
          source: moduleAutoSuggest,
           placeHolder            : "text ...",
          width: '250', 
          height: '25px',
          disabled : false,
          searchMode: 'containsignorecase',
          autoComplete: true
      });
  
      obj = '';
        $('#jqxWidget').on('select', function (event) 
        {
                  var args = event.args;
                  if (args != undefined) {
                      var item = event.args.item;
                      if (item != null) 
                      {
                          obj = item;
                          printSelectedValue(obj);
                      }
                  }
      });
  });
  
  function getModuleAutoSuggestOption()
  {
      var moduleAutoSuggestOption = 
          [
              {"id" : "ALL_ICONS", "label":"All Icons"},
              {"id" : "ALL_LOGOS", "label":"All Logos"},
              {"id" : "ARTICLE", "label":"Newest Article"},
              {"id" : "ARTICLE_SUMMARY", "label":"Headlines For 10 Newest Articles"}
      ];
  
      return moduleAutoSuggestOption;
  }   
  &lt;/script&gt;
  
  &lt;div id='content'&gt;&lt;/div&gt;
          &lt;div id='jqxWidget'&gt;
          &lt;/div&gt;
  
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>It gives me a working combobox, the issue is, the <strong>placeHolder</strong> attribute is not working and If I click on the input text, the selected value doesnt get clearer</p>
  
  <p>Any help will be appreaciated</p>