title: How to make html input tag accept xlsm?
body: <p>Im trying to accept .xlsm file using the input tag.. but i able to accept xlsx only
  Here is my html</p>
  <pre><code> &lt;input type=&quot;file&quot;
         accept=&quot;image/png, image/jpeg, application/pdf, application/msword, application/vnd.openxmlformats-officedocument.wordprocessingml.document, application/vnd.ms-excel, application/vnd.openxmlformats-officedocument.spreadsheetml.sheet&quot;
         ng-maxlength=&quot;100&quot;
         required /&gt;
  </code></pre>
  <p>What should I add to the &quot;accept&quot; to allow me to upload .xlsm file ??</p>