title: ParseFloat output is NaN
body: <p>I've got this javascript code:</p>
  
  <pre><code>var id = $(this).attr("class");
  
  var productname = $("td[title='product"+id+"']").html();
  var newproductname = parseFloat(productname);
  </code></pre>
  
  <p>HTML:</p>
  
  <pre><code>&lt;td class='drinkName' title='product10'&gt;fanta&lt;/td&gt;
  </code></pre>
  
  <p>Output is of newproductname is NaN instead of fanta... What is the problem?
  I want to have the productname as output.</p>