About the definition of javascript variable
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/931872/whats-the-difference-between-array-and-while-declaring-a-javascript-ar">What’s the difference between &ldquo;Array()&rdquo; and &ldquo;[]&rdquo; while declaring a JavaScript array?</a>  </p>
</blockquote>



<pre><code>var all = [];
var all = new Array();
</code></pre>

<p>What is the difference between these two definitions? I can't make them clear.</p>
