jQuery toggleClass example

Toggle class name on click in jQuery

by OjisanSeiuchi

HTML

<div id="banner-message">
<div id='status'>Status: </div>
  <div id='data'>Data: </div>
  <p id="url">https://www.bbc.com/russian/news-61320636</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: 18px;
  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") */
  $.post({
    url: 'http://159.203.4.190:1645/extract',
    data: '{"url":"https://www.bbc.com/russian/news-61320636", "language": "Russian"}', // or JSON.stringify ({name: 'jonas'}),
    success: function(data) { console.log(data); },
    contentType: "application/json",
    dataType: 'json'
});
})