Tavi Ocan Tavi Ocan - 6 months ago 9
jQuery Question

Javascript Button to expand site menu on phone

i'm using an online mega menu for my site, the entire code is here

<a href="javascript:void(0);" class="ic menu">
<span class="line"></span>
<span class="line"></span>
<span class="line"></span>
</a>
<a href="javascript:void(0);" class="ic close"></a>


On mobile it has a button like an app button for opening the menu.
The problem is that it's working on desktop but it doesn't open on my smartphone.

It's any way to solve the problem? Thanks!

Answer

Here to open menu using CSS developer has used :hover, and hover doesn't occur in phones, so you need to replace :hover css with :active for phone, See codepen

Note: I have checked this in landscape mode of my phone
/* Body Styles */
body { 
  margin: 0px; 
  padding: 0px; 
  font-family: 'Open Sans', sans-serif; 
  background-color: #fff;  
}

header.dark blockquote { color:#fff; }
header.light blockquote { color:#000; }

blockquote { 
  max-width: 1000px; 
  margin:0 auto;
  font-size: 16px; 
  border-left: 0px;
  padding:  20px ;
}

blockquote h2 { padding-right: 40px; margin: 0px; }
header.dark blockquote a {color: orange; text-decoration: underline;}
header.light blockquote a {text-decoration: underline;}
header { min-height: 450px; }
header.dark { background-color: #444; }
header.light { background-color: #fff; }

/* Navigation Styles */
nav { position: relative;  }
header.dark nav { background-color:rgba(255,255,255,0.5); }
header.light nav { background-color:rgba(0,0,0,0.5); }

ul.main-nav { 
  list-style-type: none; 
  padding: 0px;
  font-size: 0px;
  max-width: 1000px;
  margin: 0 auto;
}

ul.main-nav > li { 
  display: inline-block;
  padding: 0; 
}

ul.main-nav > li > a { 
  display: block; 
  padding: 20px 30px; 
  position: relative;
  color: #fff;
  font-size: 16px;
  font-weight: 400;
  box-sizing: border-box;
}

ul.main-nav > li:hover { background-color: #f9f9f9; }
ul.main-nav > li:hover > a { color: #333; font-weight: 400; }

ul.main-nav > li ul.sub-menu-lists {
  margin: 0px;
  padding: 0px;
  list-style-type : none;
  display:block;
}

ul.main-nav > li ul.sub-menu-lists > li {
  padding: 2px 0;
}

ul.main-nav > li ul.sub-menu-lists > li > a {
  font-size: 14px;
}

.ic {
  position: fixed; 
  cursor: pointer;
  display: inline-block;
  right: 25px;
  width: 32px;
  height: 24px;
  text-align: center;
  top:0px;
  outline: none;
}

.ic.close { 
  opacity: 0; 
  font-size: 0px; 
  font-weight: 300; 
  color: #fff;
  top:8px;
  height:40px;
  display: block;
  outline: none;
}

/* Menu Icons for Devices*/
.ic.menu { top:25px; z-index : 20; }

.ic.menu .line { 
  height: 4px; 
  width: 100%; 
  display: block; 
  margin-bottom: 6px; 
}
.ic.menu .line-last-child { margin-bottom: 0px;  }

.sub-menu-head { margin: 10px 0; }
.banners-area { margin-top: 20px; padding-top: 15px; }


@media only screen and (max-width:768px) {
  .sub-menu-head { color:orange; }
  .ic.menu { display: block; }
  header.dark .ic.menu .line { background-color: #fff; } 
  header.light .ic.menu .line { background-color: #000; }
  .ic.menu .line {
    -webkit-transition: all 0.4s ease 0s;
    -o-transition: all 0.4s ease 0s;
    transition: all 0.4s ease 0s;
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -ms-transform: rotate(0deg);
    transform: rotate(0deg);
    -webkit-transform-origin: center center;
    -ms-transform-origin: center center;
    transform-origin: center center;
  }
  .ic.menu:focus .line { background-color: #fff !important; }

  .ic.menu:focus .line:nth-child(1) { 
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg); 
  }

  .ic.menu:focus .line:nth-child(2) { 
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg); 
    margin-top: -10px;
  }

  .ic.menu:focus .line:nth-child(3) {
    transform: translateY(15px);
    opacity: 0;
  }

  .ic.menu:focus{ outline: none; }
  .ic.menu:focus ~ .ic.close { opacity: 1; z-index : 21;  outline: none;  }

  /*

  .ic.menu:focus ~ .ic.close { opacity: 1.0; z-index : 21;  }
  .ic.close:focus { opacity: 0; }
  */
  .ic.menu:focus { opacity: 1;  }


  nav { background-color: transparent; }

 /* Main Menu for Handheld Devices  */
  ul.main-nav {
    z-index:2; 
    padding: 50px 0;
    position: fixed;
    right: 0px;
    top: 0px;
    width: 0px;
    background-color:rgba(0,0,0,1);
    height: 100%;
    overflow: auto;
    /*CSS animation applied : Slide from Right*/
   -webkit-transition-property: background, width;
    -moz-transition-property: background, width;
    -o-transition-property: background, width;
    transition-property: background, width;
    -webkit-transition-duration: 0.6s;
      -moz-transition-duration: 0.6s;
      -o-transition-duration: 0.6s;
    transition-duration: 0.6s;
  }

  .ic.menu:focus ~ .main-nav { width: 300px; background-color:rgba(0,0,0,1); }

  ul.main-nav > * { 
    -webkit-transition-property: opacity;
    -moz-transition-property: opacity;
    -o-transition-property: opacity;
    transition-property: opacity;
    -webkit-transition-duration: 0.4s;
      -moz-transition-duration: 0.4s;
      -o-transition-duration: 0.4s;
    transition-duration: 0.4s;
    opacity: 0;
  }
  .ic.menu:focus ~ .main-nav > * {opacity: 1;}

  ul.main-nav > li > a:after {display: none;}
  ul.main-nav > li:first-child { border-radius: 0px; }
  ul.main-nav > li {
    display: block;
    border-bottom: 1px solid #444;
  }

  ul.main-nav > li > a { font-weight: 600; }

  ul.main-nav > li ul.sub-menu-lists > li a { color: #eee; font-size: 14px; }
  .sub-menu-head { font-size: 16px;}
  ul.main-nav > li:hover { background-color: transparent;  }
  ul.main-nav > li:hover > a {color: #fff; text-decoration: none; font-weight: 600;}
 .ic.menu:focus ~ ul.main-nav > li > div.sub-menu-block {
    border-left: 0px solid #ccc;
    border-right: 0px solid #ccc;
    border-bottom: 0px solid #ccc;
    position: relative;
    visibility: visible;
    opacity: 1.0;
  }

  .sub-menu-block { padding: 0 30px; }
  .banners-area { padding-bottom: 0px;  }
  .banners-area div { margin-bottom: 15px;  }
  .banners-area { border-top: 1px solid #444; }
}

@media only screen and (min-width:769px) {
  .ic.menu { display: none; }
  /* Main Menu for Desktop Devices  */
  ul.main-nav { display: block; position: relative; }
  .sub-menu-block { padding: 15px; }

  /* Sub Menu */
  ul.main-nav > li > div.sub-menu-block { 
  visibility: hidden;
  background-color: #f9f9f9;
  position: absolute;
  margin-top: 0px;
  width: 100%;
  color: #333;
  left: 0;
  box-sizing: border-box;
  z-index : 3;
  font-size: 16px;
  border-left: 1px solid #ccc;
  border-right: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
  opacity: 0;

  /*CSS animation applied for sub menu : Slide from Top */
  -webkit-transition: all 0.4s ease 0s;
  -o-transition: all 0.4s ease 0s;
  transition: all 0.4s ease 0s;
  -webkit-transform: rotateX(90deg);
  -moz-transform: rotateX(90deg);
  -ms-transform: rotateX(90deg);
  transform: rotateX(90deg);
  -webkit-transform-origin: top center;
  -ms-transform-origin: top center;
  transform-origin: top center;

  }

  ul.main-nav > li:hover > div.sub-menu-block,   ul.main-nav > li:active > div.sub-menu-block{ 
    background-color: #f9f9f9; 
    visibility: visible;
    opacity: 1;
    -webkit-transform: rotateX(0deg);
    -moz-transform: rotateX(0deg);
    -ms-transform: rotateX(0deg);
    transform: rotateX(0deg);
  }

  ul.main-nav > li > div.sub-menu-block > * {
    -webkit-transition-property: opacity;
    -moz-transition-property: opacity;
    -o-transition-property: opacity;
    transition-property: opacity;
    -webkit-transition-duration: 0.4s;
      -moz-transition-duration: 0.4s;
      -o-transition-duration: 0.4s;
    transition-duration: 0.4s;
    opacity: 0;
  }

  ul.main-nav > li:hover > div.sub-menu-block > *,ul.main-nav > li:active > div.sub-menu-block > * {
    opacity: 1;
  }

  .sub-menu-head { font-size: 20px;}

  /* List Separator: Outer Border */
  header.dark ul.main-nav > li > a { border-right: 1px solid #bbb; }
  header.light ul.main-nav > li > a { border-right: 1px solid #666; }

  /* List Separator: Inner Border */
  ul.main-nav > li > a:after {
    content: '';
    width: 1px;
    height: 62px;
    position: absolute;
    right:0px;
    top: 0px;
    z-index : 2;
  }
  header.dark ul.main-nav > li > a:after { background-color: #777; }
  header.light ul.main-nav > li > a:after { background-color: #999; }

  /* Drop Down/Up Arrow for Mega Menu */
  ul.main-nav > li > a.mega-menu > span { display: block; vertical-align: middle; }
  ul.main-nav > li > a.mega-menu > span:after {
    width: 0; 
    height: 0; 
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid #fff;
    content: '';
    background-color: transparent;
    display: inline-block;
    margin-left: 10px;
    vertical-align: middle;
  }

  ul.main-nav > li:hover > a.mega-menu span:after,ul.main-nav > li:active > a.mega-menu span:after {
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 0px solid transparent;
    border-bottom: 5px solid #666;
  }
  .banners-area { border-top: 1px solid #ccc; }
}
<!-- Available in two variations: "light" and "dark" | Change <header> class to see impact. -->
<header class="dark">
  <nav role="navigation">
    <a href="javascript:void(0);" class="ic menu">
      <span class="line"></span>
      <span class="line"></span>
      <span class="line"></span>
    </a>
    <a href="javascript:void(0);" class="ic close"></a>
    <ul class="main-nav">
      <li class="top-level-link">
        <a><span>Home</span></a>      
      </li> 

      <li class="top-level-link">
        <a class="mega-menu"><span>Products</span></a>
        <div class="sub-menu-block">
          <div class="row">
            <div class="col-md-4 col-lg-4 col-sm-4">
              <h2 class="sub-menu-head">Clothing</h2>
              <ul class="sub-menu-lists">
                <li><a>Mens</a></li>
                <li><a>Womens</a></li>
                <li><a>Kids</a></li>
                <li><a>New Born</a></li>
                <li><a>View All</a></li>
              </ul>           
            </div>
            <div class="col-md-4 col-lg-4 col-sm-4">
              <h2 class="sub-menu-head">Handbags</h2>
              <ul class="sub-menu-lists">
                <li><a>Wallets</a></li>
                <li><a>Athletic bag</a></li>
                <li><a>Backpack</a></li>
                <li><a>Bucket Bag</a></li>
                <li><a>View All</a></li>
              </ul>
            </div>
            <div class="col-md-4 col-lg-4 col-sm-4">
              <h2 class="sub-menu-head">Shoes</h2>
              <ul class="sub-menu-lists">
                <li><a>Mens</a></li>
                <li><a>Womens</a></li>
                <li><a>Kids</a></li>
                <li><a>View All</a></li>
              </ul>
            </div>
          </div>

          <div class="row banners-area">
            <div class="col-md-6 col-lg-6 col-sm-6">
              <img src="http://devitems.com/tf/teemo-preview/teemo/img/banner/banner-menu1.jpg" width="100%;">
            </div>
            <div class="col-md-6 col-lg-6 col-sm-6">
              <img src="http://devitems.com/tf/teemo-preview/teemo/img/banner/banner-menu1.jpg" width="100%;">
            </div>
          </div>

        </div>
      </li>
      <li class="top-level-link">
        <a><span>Services<span></a>    
      </li>
      <li class="top-level-link">
        <a class="mega-menu"><span>About</span></a>
        <div class="sub-menu-block">
          <div class="row">
            <div class="col-md-4 col-lg-4 col-sm-4">
              <h2 class="sub-menu-head">Company</h2>
              <ul class="sub-menu-lists">
                <li><a>About</a></li>
                <li><a>Mission</a></li>
                <li><a>Community</a></li>
                <li><a>Team</a></li>
              </ul>           
            </div>
            <div class="col-md-4 col-lg-4 col-sm-4">
              <h2 class="sub-menu-head">Media</h2>
              <ul class="sub-menu-lists">
                <li><a>News</a></li>
                <li><a>Events</a></li>
                <li><a>Blog</a></li>
              </ul>
            </div>
            <div class="col-md-4 col-lg-4 col-sm-4">
              <h2 class="sub-menu-head">Careers</h2>
              <ul class="sub-menu-lists">
                <li><a>New Opportunities</a></li>
                <li><a>Life @ Company</a></li>
                <li><a>Why Join Us?</a></li>
              </ul>
            </div>
          </div>

          <div class="row banners-area">
            <div class="col-md-6 col-lg-6 col-sm-6">
              <img src="http://devitems.com/tf/teemo-preview/teemo/img/banner/banner-menu1.jpg" width="100%;">
            </div>
            <div class="col-md-6 col-lg-6 col-sm-6">
              <img src="http://devitems.com/tf/teemo-preview/teemo/img/banner/banner-menu1.jpg" width="100%;">
            </div>
          </div>

        </div>
      </li>
      <li class="top-level-link">
        <a><span>Contact</span></a>      
      </li>
    </ul> 
  </nav>
    <blockquote>
      <h2>Responsive Mega Menu - CSS3</h2>
      <br>
      <strong>Cross Browser Support:</strong> <br>
      Tested on Chrome (48.0.2564.109 m), Firefox, IE 11, Chrome Browser for Android 5.1.1 (Xperia Z2), Windows Phone 8.0 for Lumia 720
      <br><br>
      <strong>Expected Support for Desktop:</strong><br>
      IE9+, Chrome, Firefox, Opera, Safari for Mac, <a href="http://caniuse.com/#search=transform" target="_blank">See All Browsers</a>
      <br><br>
      <strong>Expected Support for Handheld:</strong><br>
      Chrome Browser for Android, Android Browser, Safari for iOS, Windows Phone 8.1, <a href="http://caniuse.com/#search=transform" target="_blank">See All Browsers</a>
      <br>
      <hr>
      Available in two variations: "light" and "dark" | Change &lt;header&gt; class to see impact.
    </blockquote>
</header>  

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