title: JQuery - Multiple Select Options
body: <p>I am trying to grab all selected items in the following select multiple and separate them by a comma. The code is below:</p>
  
  <pre><code>&lt;select id="ps-type" name="ps-type" multiple="multiple" size="5"&gt;
      &lt;option&gt;Residential - Wall Insulation&lt;/option&gt;
      &lt;option&gt;Residential - Attic /Crawl Space Insulation&lt;/option&gt;
      &lt;option&gt;Residential - Foundation Insulation&lt;/option&gt;
      &lt;option&gt;Residential - Exterior Roof System&lt;/option&gt;
      &lt;option&gt;Commercial - Wall Insulation&lt;/option&gt;
      &lt;option&gt;Commercial - Air Barrier System (Walltite)&lt;/option&gt;
      &lt;option&gt;Commercial - Roof System&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>The result I am looking for is the following:</p>
  
  <p>Residential - Wall Insulation, Commercial - Wall Insulation, ...</p>