Following is my code. I am trying for a simple drop down when clicking on to li and slideup when clicking li back again. But it's not working. I don't know whats wrong. Can anyone comment on this? On top, I am trying to click on the body to get the menu slide back up again. But not when clicking inside the actual menu box (in green).
$(document).ready(function(){
  
  let list = $('ul li');
  let mega = $('.megamenu');
  
  list.click(function(e){
    e.preventDefault();
    mega.slideDown(400);
    
    if((e.target) == list){
      mega.slideUp(400);
    }
  })
});li{
  list-style:none;
  display:inline-block;
  padding-right: 5rem;
}
.megamenu{
  background:green;
  padding:5rem;
  color:white;
  display:none;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div>
  <ul>
    <li>Page 1
      <div class ='megamenu'><h1>Mega menu</h1></div>
    </li>
    <li>Page 2
      <div class ='megamenu'><h1>Mega menu</h1></div>
    </li>
  </ul>
</div> 
    