2

For my hamburger menu I am trying to build it so that it a drop down menu by click. For example if your press the plus symbol next to Item 1 the sub items of item 1 will drop down. I've added all of the items and sub items into the hamburger menu. However, I can't figure out how to get the sub items to appear only if you press the plus symbol next to the parent item. Does anyone have any solutions?

jsfiddle - https://jsfiddle.net/yz5p1czh/

jQuery(document).ready(function() {
  jQuery('#hamburger-nav-icon').click(function() {
    jQuery(this).toggleClass('open');
      jQuery('body').css('overflow','hidden');  
    if (jQuery('#hamburger-menu-cover').css('opacity') == '0') {
      jQuery('#hamburger-menu-cover').css('opacity', '1');
      jQuery('#hamburger-menu-cover').fadeIn(300).css('display', 'table'); 
        jQuery('body').css('overflow','hidden');
    } else {
      jQuery('#hamburger-menu-cover').css('opacity', '0');
      jQuery('#hamburger-menu-cover').fadeOut(300).css('display', 'none');
        jQuery('body').css('overflow','visible');
    }
  });
});
/*--------------------------------------------------------------
## Hamburger Menu
--------------------------------------------------------------*/
#hamburger-menu-cover {
    z-index: 5;
    width: 100%;
    height: 100%;
  background: rgba(255, 255, 255, 0.9);
    position: fixed;
    font-size: 1.5em;
    text-align: center;
    right: 0px;
    top: 0px;
    opacity: 0;
    display: none;
    overflow-y: hidden;
   -webkit-overflow-scrolling: touch;
    overflow: hidden;
}
.hamburger-menu {
background:#fff;
   width: 31%;
    height: 100%;
  border-right: 1px solid #808080;
  position: fixed;
  top: 0px;
}
.hamburger-menu-container {
  margin-left: 73px;
  margin-top: 100px;
  padding-right: 32px;
  padding-bottom: 40px; 
  border-bottom: 1px solid #808080;
}
.hamburger-menu-links li  {
    list-style: none;
      font-family: 'freightlight';
  font-size: 36px;
  display: block;
  line-height: 57px;
    font-style: italic;
    text-transform: uppercase;
    text-decoration: none;
}
.hamburger-menu-links li a {
    text-decoration: none;
    color:#000;
}
.hamburger-menu-links li a:hover {
    text-decoration: none;
    color:#000;
}
.hamburger-menu-links li a:active {
    text-decoration: none;
    color:#000;
}
.hamburger-menu-links li a:visited {
    text-decoration: none;
    color:#000;
}

#hamburger-nav-icon {
    z-index: 20;
  width: 50px;
  height: 35px;
  position: relative;
  margin: 35px 30px;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: .5s ease-in-out;
  -moz-transition: .5s ease-in-out;
  -o-transition: .5s ease-in-out;
  transition: .5s ease-in-out;
  cursor: pointer;
}

#hamburger-nav-icon span {
  display: block;
  position: absolute;
  height: 5px;
  width: 40px;
  background: #000;
  opacity: 1;
  left: 0;
}

/* Icon 3 */

#hamburger-nav-icon span:nth-child(1) {
  top: 0px;
}

#hamburger-nav-icon span:nth-child(2),#hamburger-nav-icon span:nth-child(3) {
  top: 12px;
}

#hamburger-nav-icon span:nth-child(4) {
  top: 24px;
}

#hamburger-nav-icon.open span:nth-child(1) {
  top: 8px;
  width: 0%;
  left: 50%;
}

#hamburger-nav-icon.open span:nth-child(2) {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}

#hamburger-nav-icon.open span:nth-child(3) {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

#hamburger-nav-icon.open span:nth-child(4) {
  top: 8px;
  width: 0%;
  left: 50%;
}
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="hamburger-nav-icon">
              <span></span>
              <span></span>
              <span></span>
              <span></span>
            </div>
        <div id="hamburger-menu-cover">
            <div class="hamburger-menu">
                <div class="hamburger-menu-container">
                <div class="hamburger-menu-links">
            <ul>
                <li><a href="#">Item 1<i class="fa fa-plus" aria-hidden="true"></i></a></li>
<div class="submenu">
                     <li><a href="#">Sub Item 1</a></li>
                <li><a href="#">Sub Item 2</a></li>
                    </div>
                <li><a href="#">Item 3</a></li>
                <li><a href="#">Item 4</a></li>
                <li><a href="#">Item 5<i class="fa fa-plus" aria-hidden="true"></i></a></li>
<div class="submenu">
                     <li><a href="#">Sub Item 1</a></li>
                <li><a href="#">Sub Item 2</a></li>
                    </div>
                <li><a href="#">Item 6</a></li>
                <li><a href="#">Item 7</a></li>
                <li><a href="#">Item 8</a></li>
                <li><a href="#">Item 9</a></li>
            </ul>
                    </div>
                </div>
            </div>
</div>
user6738171
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3 Answers3

2

Try this: https://jsfiddle.net/yz5p1czh/8/

HTML

<div id="hamburger-nav-icon">
  <span></span>
  <span></span>
  <span></span>
  <span></span>
</div>
<div id="hamburger-menu-cover">
<div class="hamburger-menu">
  <div class="hamburger-menu-container">
     <div class="hamburger-menu-links">
       <ul>
          <li><a href="#">Item 1<i class="fa fa-plus menutoggle" id="toggle1" aria-hidden="true"></i></a></li>
            <div class="submenu" id="submenu1">
               <li><a href="#">Sub Item 1</a></li>
               <li><a href="#">Sub Item 2</a></li>
            </div>
          <li><a href="#">Item 3</a></li>
          <li><a href="#">Item 4</a></li>
          <li><a href="#">Item 5<i class="fa fa-plus menutoggle" id="toggle5" aria-hidden="true"></i></a></li>
            <div class="submenu" id="submenu5">
             <li><a href="#">Sub Item 1</a></li>
             <li><a href="#">Sub Item 2</a></li>
            </div>
          <li><a href="#">Item 6</a></li>
          <li><a href="#">Item 7</a></li>
          <li><a href="#">Item 8</a></li>
          <li><a href="#">Item 9</a></li>
        </ul>
      </div>
    </div>
  </div>
</div>

jQuery:

jQuery(document).ready(function() {
   $(".submenu").slideUp("fast");
   $(".menutoggle").click(function(){
     var id = $(this).attr("id").replace("toggle","submenu");
     $("#" + id).slideToggle("fast");   
   });

  jQuery('#hamburger-nav-icon').click(function() {
    jQuery(this).toggleClass('open');
    jQuery('body').css('overflow','hidden');  
    if (jQuery('#hamburger-menu-cover').css('opacity') == '0') {
      jQuery('#hamburger-menu-cover').css('opacity', '1');
      jQuery('#hamburger-menu-cover').fadeIn(300).css('display', 'table'); 
        jQuery('body').css('overflow','hidden');
    } else {
        jQuery('#hamburger-menu-cover').css('opacity', '0');
        jQuery('#hamburger-menu-cover').fadeOut(300).css('display', 'none');
        jQuery('body').css('overflow','visible');
    }
  });
});
mjw
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  • Thank you for the help. I noticed when you press the plus icon next to item 5 the sub items for Item 1 also drop down. Is there a way to only make the sub items of the parent you click drop down? – user6738171 Jun 21 '17 at 19:56
  • Sure, you can add ID's to your menu items so you know which item was clicked and which submenu to trigger. – mjw Jun 21 '17 at 20:01
2

Do you need something like that? https://jsfiddle.net/yz5p1czh/7/ I added an open class to the icon that triggers a jquery function which fades in the submenu div.

0

I've moved your sub-items into li > ul. Also your old sub-items now have a aria-hidden attribute.

CSS which has been added controls visibility of your sub-items.

.hamburger-menu-links ul[aria-hidden="true"] {
  display: none;
}

.hamburger-menu-links ul[aria-hidden="false"] {
  display: block;
}

JS code that has been added toggles aria-hidden for ul sub-items.

$('.hamburger-menu-links li').click(function(e) {
  var ul = $(this).find('ul');

  var ariaHidden = ul.attr('aria-hidden');
  var value = (ariaHidden === 'true') || false;

  ul.attr('aria-hidden', !value);
});

Here is working example.

jQuery(document).ready(function() {
  jQuery('#hamburger-nav-icon').click(function() {
    jQuery(this).toggleClass('open');
      jQuery('body').css('overflow','hidden');  
    if (jQuery('#hamburger-menu-cover').css('opacity') == '0') {
      jQuery('#hamburger-menu-cover').css('opacity', '1');
      jQuery('#hamburger-menu-cover').fadeIn(300).css('display', 'table'); 
        jQuery('body').css('overflow','hidden');
    } else {
      jQuery('#hamburger-menu-cover').css('opacity', '0');
      jQuery('#hamburger-menu-cover').fadeOut(300).css('display', 'none');
        jQuery('body').css('overflow','visible');
    }
  });
});


// new

$('.hamburger-menu-links li').click(function(e) {
  var ul = $(this).find('ul');
  
  var ariaHidden = ul.attr('aria-hidden');
  var value = (ariaHidden === 'true') || false;

  ul.attr('aria-hidden', !value);
});
/*--------------------------------------------------------------
## Hamburger Menu
--------------------------------------------------------------*/
#hamburger-menu-cover {
    z-index: 5;
    width: 100%;
    height: 100%;
  background: rgba(255, 255, 255, 0.9);
    position: fixed;
    font-size: 1.5em;
    text-align: center;
    right: 0px;
    top: 0px;
    opacity: 0;
    display: none;
    overflow-y: hidden;
   -webkit-overflow-scrolling: touch;
    overflow: hidden;
}
.hamburger-menu {
background:#fff;
   width: 31%;
    height: 100%;
  border-right: 1px solid #808080;
  position: fixed;
  top: 0px;
}
.hamburger-menu-container {
  margin-left: 73px;
  margin-top: 100px;
  padding-right: 32px;
  padding-bottom: 40px; 
  border-bottom: 1px solid #808080;
}
.hamburger-menu-links li  {
    list-style: none;
      font-family: 'freightlight';
  font-size: 36px;
  display: block;
  line-height: 57px;
    font-style: italic;
    text-transform: uppercase;
    text-decoration: none;
}
.hamburger-menu-links li a {
    text-decoration: none;
    color:#000;
}
.hamburger-menu-links li a:hover {
    text-decoration: none;
    color:#000;
}
.hamburger-menu-links li a:active {
    text-decoration: none;
    color:#000;
}
.hamburger-menu-links li a:visited {
    text-decoration: none;
    color:#000;
}

.hamburger-menu-links ul[aria-hidden="true"] {
  display: none;
}

.hamburger-menu-links ul[aria-hidden="false"] {
  display: block;
}

#hamburger-nav-icon {
    z-index: 20;
  width: 50px;
  height: 35px;
  position: relative;
  margin: 35px 30px;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: .5s ease-in-out;
  -moz-transition: .5s ease-in-out;
  -o-transition: .5s ease-in-out;
  transition: .5s ease-in-out;
  cursor: pointer;
}

#hamburger-nav-icon span {
  display: block;
  position: absolute;
  height: 5px;
  width: 40px;
  background: #000;
  opacity: 1;
  left: 0;
}

/* Icon 3 */

#hamburger-nav-icon span:nth-child(1) {
  top: 0px;
}

#hamburger-nav-icon span:nth-child(2),#hamburger-nav-icon span:nth-child(3) {
  top: 12px;
}

#hamburger-nav-icon span:nth-child(4) {
  top: 24px;
}

#hamburger-nav-icon.open span:nth-child(1) {
  top: 8px;
  width: 0%;
  left: 50%;
}

#hamburger-nav-icon.open span:nth-child(2) {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}

#hamburger-nav-icon.open span:nth-child(3) {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

#hamburger-nav-icon.open span:nth-child(4) {
  top: 8px;
  width: 0%;
  left: 50%;
}
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="hamburger-nav-icon">
    <span></span>
    <span></span>
    <span></span>
    <span></span>
</div>
<div id="hamburger-menu-cover">
    <div class="hamburger-menu">
        <div class="hamburger-menu-container">
            <div class="hamburger-menu-links">
                <ul>
                    <li>
                        <a href="#">Item 1<i class="fa fa-plus"></i></a>
                        <ul aria-hidden="true">
                            <li>
                                <a href="#">Sub Item 1</a>
                            </li>
                            <li>
                                <a href="#">Sub Item 2</a>
                            </li> 
                        </ul>
                    </li>
                    <li>
                        <a href="#">Item 2<i class="fa fa-plus"></i></a>
                        <ul aria-hidden="false">
                            <li>
                                <a href="#">Sub Item 1</a>
                            </li>
                            <li>
                                <a href="#">Sub Item 2</a>
                            </li> 
                        </ul>
                    </li>
                    <li>
                        <a href="#">Item 3</a>
                    </li>
                    <li>
                        <a href="#">Item 4</a>
                    </li>
                    <li>
                        <a href="#">Item 5<i class="fa fa-plus"></i></a>
                        <ul aria-hidden="true">
                            <li>
                                <a href="#">Sub Item 1</a>
                            </li>
                            <li>
                                <a href="#">Sub Item 2</a>
                            </li>
                        </ul>
                    </li>
                    <li>
                        <a href="#">Item 6</a>
                    </li>
                    <li>
                        <a href="#">Item 7</a>
                    </li>
                    <li>
                        <a href="#">Item 8</a>
                    </li>
                    <li>
                        <a href="#">Item 9</a>
                    </li>
                </ul>
            </div>
        </div>
    </div>
</div>
loelsonk
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