jQuery addClass example

Change class name on click in jQuery

by kabanoki

HTML

<script src="https://cdn.jsdelivr.net/npm/[email protected]/moment.min.js"></script>
<div id="banner-message">
  <p>Hello World</p>
  <button class="btn">Change color</button>
</div>

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

const today = moment();
const endDay = moment('2020-02-01 13:00:00');
const testDay = moment('2020-01-29 17:31:00');

if(today.isAfter(testDay)){
  $('.btn').remove();
}