jQuery toggleClass example

Toggle class name on click in jQuery

by terby

HTML

<div class="stfu"></div>
<div class="stfu"></div>
<div class="stfu"></div>
<div class="stfu"></div>
<div id="banner-message">
  <p>Hello World</p>
  <button class="wtf">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

var i = 0;
$('.wtf').click(function(){
	i++;
	var c = $('div.stfu');
	if (i == c) {
		i = 0;
	} else {
		
	}
	
	alert(i);
});