jQuery addClass example

Change class name on click in jQuery

by joshmoto

HTML

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.2/css/bootstrap.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.2/js/bootstrap.min.js"></script>
<nav class="navbar navbar-expand navbar-light bg-light">
  <a class="navbar-brand" href="#">Navbar</a>
  <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
    <span class="navbar-toggler-icon"></span>
  </button>
  <div class="collapse navbar-collapse" id="navbarNav">
    <ul class="navbar-nav">
      <li class="nav-item active">
        <a class="nav-link" href="//jsfiddle.net/joshmoto/sareo4yw/1/show/light/?page=home">Home</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="//jsfiddle.net/joshmoto/sareo4yw/1/show/light/?page=about">About</a>
      </li>
    </ul>
  </div>
</nav>

JavaScript

$("#headline11").on("contextmenu",function(e){
   e.preventDefault();
   $("#cntnr").css({"left": e.pageX-3, "top": e.pageY-3});
   $("#cntnr").fadeIn(200, startFocusOut);

 });

 function startFocusOut(){
   $(document).on("click",function(){
   $("#cntnr").hide();        
   $(document).off("click");
   });
 }

 $("#items > li").click(function(){
 $("#headline11").val($(this).text().replace("fallback", " "));
 var input1 = document.getElementById("headline11");
 setInputSelection(input1, 9, 10);
 });