title: Delete empty row in html table
body: <p>How can I delete rows that are blank. I only managed remove a row using  <code>deleteRow()</code> method, but I need to remove only empty ones.  </p>
  
  <pre><code>&lt;table  border="1"&gt;
          &lt;tr&gt;
              &lt;td&gt;&lt;/td&gt;
          &lt;/tr&gt;
          &lt;tr&gt;
              &lt;td&gt;testing&lt;/td&gt;         
          &lt;/tr&gt;
          &lt;tr&gt;
              &lt;td&gt;&lt;/td&gt;           
          &lt;/tr&gt;
      &lt;/table&gt;
  </code></pre>