if setInterval is cleared?
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/2679141/is-there-a-way-to-check-if-a-var-is-using-setinterval">Is there a way to check if a var is using setInterval() ?</a>  </p>
</blockquote>



<p>how can I check if a setInterval is cleared?</p>

<pre><code>var i = 0;
var refreshLoop = setInterval(function(){
    i++;
}, 250);

clearInterval(refreshLoop);
</code></pre>
