Full off canvas mit dropdown

by marusti

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css">
<div class='wrapper'>

  <input data-function='swipe' id='swipe' type='checkbox'>

  <nav class='menu'>
    <p class="menuheading">Menü</p>
    <ul>
      <li><a href="#">Home</a></li>
      <li><a href="#">Products</a>
        <ul>
          <li><a href="#">Products Sub Menu 1</a></li>
          <li><a href="#">Products Sub Menu 2</a></li>
          <li><a href="#">Products Sub Menu 3</a>
            <ul>
              <li><a href="#">Services Sub Menu 1</a></li>
              <li><a href="#">Services Sub Menu 2</a></li>
              <li><a href="#">Services Sub Menu 3</a>
                <ul>
                  <li><a href="#">Services Sub Menu 1</a></li>
                  <li><a href="#">Services Sub Menu 2</a></li>
                  <li><a href="#">Services Sub Menu 3</a></li>
                  <li><a href="#">Services Sub Menu 4</a></li>
                </ul>
              </li>
              <li><a href="#">Services Sub Menu 4</a></li>
            </ul>
          </li>
          <li><a href="#">Products Sub Menu 4</a></li>
        </ul>
      </li>
      <li><a href="#">Services</a>
        <ul>
          <li><a href="#">Services Sub Menu 1</a></li>
          <li><a href="#">Services Sub Menu 2</a></li>
          <li><a href="#">Services Sub Menu 3</a></li>
          <li><a href="#">Services Sub Menu 4</a></li>
        </ul>
      </li>
      <li><a href="#">About</a></li>
      <li><a href="#">Contact Us</a></li>
    </ul>
  </nav>

  <div class='content'>
    <label data-function='swipe' for='swipe'>
      <div class="toggle">
        <div class="one"></div>
        <div class="two"></div>
        <div class="three"></div>
      </div>
    </label>
    <h2>
    inhalt
    </h2>
  </div>

</div>

CSS

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-size: 16px;
  font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
}

body {
  color: #444;
  background: #444;
  overflow-x: hidden;
}

.wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  min-height: 100%;
}

input[data-function*='swipe'] {
  position: absolute;
  opacity: 0;
}

label[data-function*='swipe'] {
  position: absolute;
  top: 30px;
  left: 30px;
  z-index: 1;
  display: block;
  text-align: center;
  color: #444;
  cursor: pointer;
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  -webkit-transition: -webkit-transform .3s;
  transition: -webkit-transform .3s;
  transition: transform .3s;
  transition: transform .3s, -webkit-transform .3s;
}

.content {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  padding: 80px 30px;
  background: #eee;
  box-shadow: 0 0 5px black;
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  -webkit-transition: -webkit-transform .5s;
  transition: -webkit-transform .5s;
  transition: transform .5s;
  transition: transform .5s, -webkit-transform .5s;
}

input[data-function*='swipe']:checked ~ .content {
  -webkit-transform: translate3d(30%, 0, 0);
  transform: translate3d(30%, 0, 0);
  opacity: 0.4;
}

.menu {
  position: absolute;
  width: 30%;
  color: #eee;
}

.menu ul {
  margin: 0 8px;
  padding: 0;
  list-style: none
}

.menu ul li {
  border-bottom: 1px solid;
  padding: 10px 0
}

.menu ul li:last-child {
  border-bottom: none;
}

.menu li a {
  display: block;
  color: #fff;
  text-decoration: none;
  padding: 8px
}

.menu ul ul {
  display: none;
  margin-left: 30px
}

.menu ul ul li {
  font-size: 14px;
  border: 0
}

.menuheading {
  font-size: 24px;
  font-weight: 700;
  text-align: center
}

.toggle {
  width: 28px;
  height: 30px;
  margin: 0;
}

.toggle div {
  width: 100%;
  height: 5px;
 ...

JavaScript

$(".toggle").click(function() {
  $(this).toggleClass("on");

});


$(document).ready(function() {

  // Custom jQuery code goes here
  $('.menu > ul > li:has(ul)').addClass("has-sub");
  $('.menu > ul > li > a').click(function() {

    var checkElement = $(this).next();
    $('.menu ul li').removeClass('active');
    $(this).closest('li').addClass('active');

    if ((checkElement.is('ul')) && (checkElement.is(':visible'))) {
      $(this).closest('li').removeClass('active');
      checkElement.slideUp('normal');
    }

    if ((checkElement.is('ul')) && (!checkElement.is(':visible'))) {
      $('.menu ul ul:visible').slideUp('normal');
      checkElement.slideDown('normal');
    }

    if (checkElement.is('ul')) {
      return false;
    } else {
      return true;
    }
  });

});