jQuery toggleClass example

Toggle class name on click in jQuery

by RaviMakwana

HTML

<div id="banner-message">
  <p>Hello World</p>
  <button>Change color</button>
</div>
<iframe src="https://teams.microsoft.com/">
login with your teams account
</iframe>

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

// find elements
var banner = $("#banner-message")
var button = $("button")

// handle click and add class
button.on("click", () => {
  banner.toggleClass("alt")
})

var isMeetingOn = $(".on-the-phone, .presenting, .busy", '.profile-img-parent')[0] == null;
function checkStatus() {   
   if(isMeetingOn == false && $(".on-the-phone, .presenting, .busy", '.profile-img-parent')[0] != null) {
	console.log("Meeting started");
	isMeetingOn = true;
	var xhr = new XMLHttpRequest();
	xhr.open('GET', 'https://www.virtualsmarthome.xyz/url_routine_trigger/activate.php?trigger=....for start meeting', true);
	xhr.send();
   } else if(isMeetingOn && $(".on-the-phone, .presenting, .busy", '.profile-img-parent')[0] == null){	
	console.log("Meeting overed");
	isMeetingOn = false;
	var xhr = new XMLHttpRequest();
	xhr.open('GET', 'https://www.virtualsmarthome.xyz/url_routine_trigger/activate.php?trigger=....for stop meeting', true);
	xhr.send();
   }
	console.log("Meeting status checked!");
}

setInterval(checkStatus, 5000);