jQuery addClass example

Change class name on click in jQuery

by Ehsan Sajjad

HTML

<form id="myform" action="whatever.php">
    <lable name="text">enter text</label>
    <input id="in" type="text" />
    <input id="in2" type="text" />
    <input type="submit" id="submit" />
</form>
<ol class="list">
</ol>
</ol>

CSS

body {
  background: #20262E;
  padding: 20px;
  font-family: Helvetica;
}

#banner-message {
  background: #fff;
  border-radius: 4px;
  padding: 20px;
  font-size: 25px;
  text-align: center;
  transition: all 0.2s;
  margin: 0 auto;
  width: 300px;
}

button {
  background: #0084ff;
  border: none;
  border-radius: 5px;
  padding: 8px 14px;
  font-size: 15px;
  color: #fff;
}

#banner-message.alt {
  background: #0084ff;
  color: #fff;
  margin-top: 40px;
  width: 200px;
}

#banner-message.alt button {
  background: #fff;
  color: #000;
}

JavaScript

$(function($){
    $('#myform').on('click', '#submit', function(e) {
        var val = $(this).closest("form").find('#in').val(); 
        $('ol.list').append('<li class="text-dark"><p>' + val + '.</p></li>');
        e.preventDefault();
    });
})(jQuery);