title: jquery create a new object and insert html text
body: <p>i create new div, and how insert text(html text) in this new div?</p>
  
  <pre><code>var div_obj = $(document.createElement("div")).attr({'class': 'test'}).css({'width' : size, 'height' : height, 'background' : bg});
  </code></pre>
  
  <p>I try:</p>
  
  <pre><code>div_obj.innerHTML = "text";
  </code></pre>
  
  <p>But don't work.</p>