="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">event</span><span class="p">){</span>
  <span class="kd">let</span> <span class="nx">myDropdown</span> <span class="o">=</span> <span class="k">this</span><span class="p">,</span> <span class="nx">myDropdownMenu</span> <span class="o">=</span> <span class="nx">event</span><span class="p">.</span><span class="nx">target</span>
  <span class="c1">// Prevent the dropdown from being activated if necessary.</span>
  <span clas