title: jQuery open select by button
body: <p>How to open select dropdown by button?</p>
  
  <pre><code>$('button').on('click', function() {
     $('select').trigger('click');
  });
  </code></pre>
  
  <p>My code: <a href="http://jsfiddle.net/UGkWp/">http://jsfiddle.net/UGkWp/</a></p>
  
  <p><strong>UPDATE:</strong><br>
  I found solutions for webkit browsers, but only these browsers: <a href="http://jsfiddle.net/UGkWp/2/">http://jsfiddle.net/UGkWp/2/</a> Maybe You known how do this in each browsers?</p>