jQuery toggleClass example

Toggle class name on click in jQuery

by terby

HTML

<select>
  <option value="Dell">Dell</option>
  <option value="Lenovo">Lenovo</option>
  <option value="MSI">MSI</option>
  <option value="Apple">Apple</option>
  <option value="HP">HP</option>
  <option value="Acer">Acer</option>
  <option value="Samsung">Samsung</option>
</select> <br> <br>
<button onclick="sortOptions()"> Sort Options </button>

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

function sortOptions() {
  var dorpdown = $('select');
  dorpdown.html(dorpdown.find('option').sort(function(option1, option2) {
    return $(option1).text() < $(option2).text() ? -1 : 1;
  }));
}