Adding # before a div id without creating an HTMLDivElement
<p>I have an array of div names (with no hash), and i'm using the following jQuery code do do something with them:</p>

<pre><code>for(dayList in dayLists) {
  dayListID = "#" + dayList;
  $(dayListID).append("test");
}
</code></pre>

<p>Unfortunately, it does not work. I can see in the console that <code>dayListID</code> is an "HTMLDivElement", rather than the string that JQ is expecting. How can I join a hash and the div name while keeping the result as a string? Thanks!</p>
