title: Bootstrap 4 dropdown with search
body: <p>How to implement the <code>data-live-search="true"</code> in <strong>bootstrap 4</strong> dropdown?</p>
  
  <p>Below link contained a good explanation, however it was for Bootstrap 3.</p>
  
  <p><a href="https://web.archive.org/web/20180425134632/https://silviomoreto.github.io/bootstrap-select/examples/" rel="noreferrer">Bootstrap 3 select</a></p>