jQuery addClass example

Change class name on click in jQuery

by djmartini

HTML

<div id="banner-message">
  <p>Hello World</p>
  <button>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 secret = 'qwerty';
const savePass = password => PassForCheck => password === PassForCheck;
const isCorrect = savePass(secret);
//isCorrect('aaaa');
//isCorrect('qwerty');
console.dir(isCorrect('aaaa'));
console.dir(isCorrect('qwerty'));
//$("#content1").html(isCorrect('aaaa') + 1);
//$("#content2").html(isCorrect('qwerty') + 1);