jquery implementation of simple accordion menu effect example_jquery

The example in this article describes how jquery implements a simple accordion menu effect. Share it with everyone for your reference. The specific implementation method is as follows:

(function($) {
 var allPanels = $('.accordion > dd').hide();
 $('.accordion > dt > a').click(function() {
  allPanels.slideUp();
  $(this).parent().next().slideDown();
  return false;
 });
})(jQuery);

HTML code:

<dl class="accordion">
<dt><a href="">Panel 1</a></dt>
<dd>Pellentesque fermentum dolor. Aliquam quam lectus, facilisis auctor, ultrices ut, elementum vulputate, nunc.</dd>
<dt><a href="">Panel 2</a></dt>
<dd>Donec nec justo eget felis facilisis fermentum. Aliquam porttitor mauris sit amet orci. Aenean dignissim pellentesque felis.</dd>
<dt><a href="">Panel 3</a></dt>
<dd>Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Phasellus hendrerit. Pellentesque aliquet nibh nec urna. In nisi neque, aliquet vel, dapibus id, mattis vel, nisi. Sed pretium, ligula sollicitudin laoreet viverra, tortor libero sodales leo, eget blandit nunc tortor eu nibh. Nullam mollis. Ut justo. Suspendisse potenti.</dd>
</dl>

SCSS section:

/* Sorry if you don't use SASS. Should be pretty easy to convert. */
.accordion {
  margin: 50px; 
  dt, dd {
   padding: 10px;
   border: 1px solid black;
   border-bottom: 0;
   &:last-of-type {
    border-bottom: 1px solid black;
   }
   a {
    display: block;
    color: black;
    font-weight: bold;
   }
  }
 dd {
   border-top: 0;
   font-size: 12px;
   &:last-of-type {
    border-top: 1px solid white;
    position: relative;
    top: -1px;
   }
 }
}

I hope this article will be helpful to everyone’s jQuery programming.