Is it possible to achieve array multiplication using this approach
<p>Hi I am trying below method to calculate product of array of numbers.  </p>

<pre><code> var str = [1,2,3];
 alert(str.join('*') * 1);​
</code></pre>

<p>But it returns me <code>NaN</code>.</p>

<p>Is there any other way of doing this.</p>
