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当点击屏幕上其他任何地方时，菜单不会关闭

分类: 技术问答 • 2022-04-24 15:00:15

当点击屏幕上其他任何地方时，菜单不会关闭

问题描述：

我在我的web应用程序中使用here菜单中的模板，现在菜单仅在点击菜单右侧的十字按钮时关闭，但我想当用户点击除菜单以外的任何地方时关闭它。当点击屏幕上其他任何地方时，菜单不会关闭

现在包含菜单div被命名为包装，所以我已经试过身体上点击关闭div和使用条件不包括在div，我试过的代码是

var isClosed = false; 
var isfirst = true; 

$(document).ready(function() { 

    var trigger = $('.hamburger'); 
    var overlay = $('.overlay'); 

    $("body").click(function (e) { 
     if (!isfirst) { 
      if (isClosed === true) { 
       if (e.target.id !== 'wrapper') { 
        overlay.hide(); 
        trigger.removeClass('is-open'); 
        trigger.addClass('is-closed'); 
        $('#wrapper').addClass('toggled'); 
       } 
      } 
     } 
     isfirst = false; 
     isClosed = true; 
    }); 

    trigger.click(function() { 
     hamburger_cross(); 
    }); 

    function hamburger_cross() { 

     if (isClosed === true) { 
      overlay.hide(); 
      trigger.removeClass('is-open'); 
      trigger.addClass('is-closed'); 
      isClosed = false; 
     } else { 
      overlay.show(); 
      trigger.removeClass('is-closed'); 
      trigger.addClass('is-open'); 
      isClosed = true; 
     } 
    } 

    $('[data-toggle="offcanvas"]').click(function() { 
     $('#wrapper').toggleClass('toggled'); 
    }); 

});

和默认提供的代码是

$(document).ready(function() { 
    var trigger = $('.hamburger'), 
     overlay = $('.overlay'), 
     isClosed = false; 

    trigger.click(function() { 
     hamburger_cross(); 
    }); 

    function hamburger_cross() { 

     if (isClosed == true) { 
      overlay.hide(); 
      trigger.removeClass('is-open'); 
      trigger.addClass('is-closed'); 
      isClosed = false; 
     } else { 
      overlay.show(); 
      trigger.removeClass('is-closed'); 
      trigger.addClass('is-open'); 
      isClosed = true; 
     } 
    } 

    $(window).click(function() { 

    }); 

    $('[data-toggle="offcanvas"]').click(function() { 
     $('#wrapper').toggleClass('toggled'); 
    }); 
});
+2

请包括所有相关的代码，并告诉我们你有什么到目前为止已经试过。 –

+0

@CarstenLøvboAndersenOk – Jaideep

+0

@CarstenLøvboAndersen我附上了我尝试使用我的代码 – Jaideep

答

只是尝试添加该脚本，然后它的作品，可能是这会帮助你，试试这个

$('.overlay').click(function (event) {  
    overlay.hide(); 
     $('.hamburger').removeClass('is-open'); 
     $('.hamburger').addClass('is-closed'); 
     $('#wrapper').toggleClass('toggled'); 
     isClosed = false; 
    }); 


<!DOCTYPE html> 
 
<html lang="en"> 
 
<head> 
 
    <title>Bootstrap Example</title> 
 
    <meta charset="utf-8"> 
 
    <meta name="viewport" content="width=device-width, initial-scale=1"> 
 
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"> 
 
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> 
 
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> 
 
    <style> 
 
    body { 
 
    position: relative; 
 
    overflow-x: hidden; 
 
} 
 
body, 
 
html { height: 100%;} 
 
.nav .open > a, 
 
.nav .open > a:hover, 
 
.nav .open > a:focus {background-color: transparent;} 
 

 
/*-------------------------------*/ 
 
/*   Wrappers   */ 
 
/*-------------------------------*/ 
 

 
#wrapper { 
 
    padding-left: 0; 
 
    -webkit-transition: all 0.5s ease; 
 
    -moz-transition: all 0.5s ease; 
 
    -o-transition: all 0.5s ease; 
 
    transition: all 0.5s ease; 
 
} 
 

 
#wrapper.toggled { 
 
    padding-left: 220px; 
 
} 
 

 
#sidebar-wrapper { 
 
    z-index: 1000; 
 
    left: 220px; 
 
    width: 0; 
 
    height: 100%; 
 
    margin-left: -220px; 
 
    overflow-y: auto; 
 
    overflow-x: hidden; 
 
    background: #1a1a1a; 
 
    -webkit-transition: all 0.5s ease; 
 
    -moz-transition: all 0.5s ease; 
 
    -o-transition: all 0.5s ease; 
 
    transition: all 0.5s ease; 
 
} 
 

 
#sidebar-wrapper::-webkit-scrollbar { 
 
    display: none; 
 
} 
 

 
#wrapper.toggled #sidebar-wrapper { 
 
    width: 220px; 
 
} 
 

 
#page-content-wrapper { 
 
    width: 100%; 
 
    padding-top: 70px; 
 
} 
 

 
#wrapper.toggled #page-content-wrapper { 
 
    position: absolute; 
 
    margin-right: -220px; 
 
} 
 

 
/*-------------------------------*/ 
 
/*  Sidebar nav styles  */ 
 
/*-------------------------------*/ 
 

 
.sidebar-nav { 
 
    position: absolute; 
 
    top: 0; 
 
    width: 220px; 
 
    margin: 0; 
 
    padding: 0; 
 
    list-style: none; 
 
} 
 

 
.sidebar-nav li { 
 
    position: relative; 
 
    line-height: 20px; 
 
    display: inline-block; 
 
    width: 100%; 
 
} 
 

 
.sidebar-nav li:before { 
 
    content: ''; 
 
    position: absolute; 
 
    top: 0; 
 
    left: 0; 
 
    z-index: -1; 
 
    height: 100%; 
 
    width: 3px; 
 
    background-color: #1c1c1c; 
 
    -webkit-transition: width .2s ease-in; 
 
     -moz-transition: width .2s ease-in; 
 
     -ms-transition: width .2s ease-in; 
 
      transition: width .2s ease-in; 
 

 
} 
 
.sidebar-nav li:first-child a { 
 
    color: #fff; 
 
    background-color: #1a1a1a; 
 
} 
 
.sidebar-nav li:nth-child(2):before { 
 
    background-color: #ec1b5a; 
 
} 
 
.sidebar-nav li:nth-child(3):before { 
 
    background-color: #79aefe; 
 
} 
 
.sidebar-nav li:nth-child(4):before { 
 
    background-color: #314190; 
 
} 
 
.sidebar-nav li:nth-child(5):before { 
 
    background-color: #279636; 
 
} 
 
.sidebar-nav li:nth-child(6):before { 
 
    background-color: #7d5d81; 
 
} 
 
.sidebar-nav li:nth-child(7):before { 
 
    background-color: #ead24c; 
 
} 
 
.sidebar-nav li:nth-child(8):before { 
 
    background-color: #2d2366; 
 
} 
 
.sidebar-nav li:nth-child(9):before { 
 
    background-color: #35acdf; 
 
} 
 
.sidebar-nav li:hover:before, 
 
.sidebar-nav li.open:hover:before { 
 
    width: 100%; 
 
    -webkit-transition: width .2s ease-in; 
 
     -moz-transition: width .2s ease-in; 
 
     -ms-transition: width .2s ease-in; 
 
      transition: width .2s ease-in; 
 

 
} 
 

 
.sidebar-nav li a { 
 
    display: block; 
 
    color: #ddd; 
 
    text-decoration: none; 
 
    padding: 10px 15px 10px 30px;  
 
} 
 

 
.sidebar-nav li a:hover, 
 
.sidebar-nav li a:active, 
 
.sidebar-nav li a:focus, 
 
.sidebar-nav li.open a:hover, 
 
.sidebar-nav li.open a:active, 
 
.sidebar-nav li.open a:focus{ 
 
    color: #fff; 
 
    text-decoration: none; 
 
    background-color: transparent; 
 
} 
 

 
.sidebar-nav > .sidebar-brand { 
 
    height: 65px; 
 
    font-size: 20px; 
 
    line-height: 44px; 
 
} 
 
.sidebar-nav .dropdown-menu { 
 
    position: relative; 
 
    width: 100%; 
 
    padding: 0; 
 
    margin: 0; 
 
    border-radius: 0; 
 
    border: none; 
 
    background-color: #222; 
 
    box-shadow: none; 
 
} 
 

 
/*-------------------------------*/ 
 
/*  Hamburger-Cross   */ 
 
/*-------------------------------*/ 
 

 
.hamburger { 
 
    position: fixed; 
 
    top: 20px; 
 
    z-index: 999; 
 
    display: block; 
 
    width: 32px; 
 
    height: 32px; 
 
    margin-left: 15px; 
 
    background: transparent; 
 
    border: none; 
 
} 
 
.hamburger:hover, 
 
.hamburger:focus, 
 
.hamburger:active { 
 
    outline: none; 
 
} 
 
.hamburger.is-closed:before { 
 
    content: ''; 
 
    display: block; 
 
    width: 100px; 
 
    font-size: 14px; 
 
    color: #fff; 
 
    line-height: 32px; 
 
    text-align: center; 
 
    opacity: 0; 
 
    -webkit-transform: translate3d(0,0,0); 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 
.hamburger.is-closed:hover:before { 
 
    opacity: 1; 
 
    display: block; 
 
    -webkit-transform: translate3d(-100px,0,0); 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 

 
.hamburger.is-closed .hamb-top, 
 
.hamburger.is-closed .hamb-middle, 
 
.hamburger.is-closed .hamb-bottom, 
 
.hamburger.is-open .hamb-top, 
 
.hamburger.is-open .hamb-middle, 
 
.hamburger.is-open .hamb-bottom { 
 
    position: absolute; 
 
    left: 0; 
 
    height: 4px; 
 
    width: 100%; 
 
} 
 
.hamburger.is-closed .hamb-top, 
 
.hamburger.is-closed .hamb-middle, 
 
.hamburger.is-closed .hamb-bottom { 
 
    background-color: #1a1a1a; 
 
} 
 
.hamburger.is-closed .hamb-top { 
 
    top: 5px; 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 
.hamburger.is-closed .hamb-middle { 
 
    top: 50%; 
 
    margin-top: -2px; 
 
} 
 
.hamburger.is-closed .hamb-bottom { 
 
    bottom: 5px; 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 

 
.hamburger.is-closed:hover .hamb-top { 
 
    top: 0; 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 
.hamburger.is-closed:hover .hamb-bottom { 
 
    bottom: 0; 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 
.hamburger.is-open .hamb-top, 
 
.hamburger.is-open .hamb-middle, 
 
.hamburger.is-open .hamb-bottom { 
 
    background-color: #1a1a1a; 
 
} 
 
.hamburger.is-open .hamb-top, 
 
.hamburger.is-open .hamb-bottom { 
 
    top: 50%; 
 
    margin-top: -2px; 
 
} 
 
.hamburger.is-open .hamb-top { 
 
    -webkit-transform: rotate(45deg); 
 
    -webkit-transition: -webkit-transform .2s cubic-bezier(.73,1,.28,.08); 
 
} 
 
.hamburger.is-open .hamb-middle { display: none; } 
 
.hamburger.is-open .hamb-bottom { 
 
    -webkit-transform: rotate(-45deg); 
 
    -webkit-transition: -webkit-transform .2s cubic-bezier(.73,1,.28,.08); 
 
} 
 
.hamburger.is-open:before { 
 
    content: ''; 
 
    display: block; 
 
    width: 100px; 
 
    font-size: 14px; 
 
    color: #fff; 
 
    line-height: 32px; 
 
    text-align: center; 
 
    opacity: 0; 
 
    -webkit-transform: translate3d(0,0,0); 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 
.hamburger.is-open:hover:before { 
 
    opacity: 1; 
 
    display: block; 
 
    -webkit-transform: translate3d(-100px,0,0); 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 

 
/*-------------------------------*/ 
 
/*   Overlay   */ 
 
/*-------------------------------*/ 
 

 
.overlay { 
 
    position: fixed; 
 
    display: none; 
 
    width: 100%; 
 
    height: 100%; 
 
    top: 0; 
 
    left: 0; 
 
    right: 0; 
 
    bottom: 0; 
 
    background-color: rgba(250,250,250,.8); 
 
    z-index: 1; 
 
} 
 
    </style> 
 
</head> 
 
<body> 
 
    <div id="wrapper"> 
 
     <div class="overlay"></div> 
 
    
 
     <!-- Sidebar --> 
 
     <nav class="navbar navbar-inverse navbar-fixed-top" id="sidebar-wrapper" role="navigation"> 
 
      <ul class="nav sidebar-nav"> 
 
       <li class="sidebar-brand"> 
 
        <a href="#"> 
 
         Brand 
 
        </a> 
 
       </li> 
 
       <li> 
 
        <a href="#">Home</a> 
 
       </li> 
 
       <li> 
 
        <a href="#">About</a> 
 
       </li> 
 
       <li> 
 
        <a href="#">Events</a> 
 
       </li> 
 
       <li> 
 
        <a href="#">Team</a> 
 
       </li> 
 
       <li class="dropdown"> 
 
        <a href="#" class="dropdown-toggle" data-toggle="dropdown">Works <span class="caret"></span></a> 
 
        <ul class="dropdown-menu" role="menu"> 
 
        <li class="dropdown-header">Dropdown heading</li> 
 
        <li><a href="#">Action</a></li> 
 
        <li><a href="#">Another action</a></li> 
 
        <li><a href="#">Something else here</a></li> 
 
        <li><a href="#">Separated link</a></li> 
 
        <li><a href="#">One more separated link</a></li> 
 
        </ul> 
 
       </li> 
 
       <li> 
 
        <a href="#">Services</a> 
 
       </li> 
 
       <li> 
 
        <a href="#">Contact</a> 
 
       </li> 
 
       <li> 
 
        <a href="https://twitter.com/maridlcrmn">Follow me</a> 
 
       </li> 
 
      </ul> 
 
     </nav> 
 
     <!-- /#sidebar-wrapper --> 
 

 
     <!-- Page Content --> 
 
     <div id="page-content-wrapper"> 
 
      <button type="button" class="hamburger is-closed" data-toggle="offcanvas"> 
 
       <span class="hamb-top"></span> 
 
    \t \t \t <span class="hamb-middle"></span> 
 
\t \t \t \t <span class="hamb-bottom"></span> 
 
      </button> 
 
      <div class="container"> 
 
       <div class="row"> 
 
        <div class="col-lg-8 col-lg-offset-2"> 
 
         <h1>Fancy Toggle Sidebar Navigation</h1> 
 
         <p>Bacon ipsum dolor sit amet tri-tip shoulder tenderloin shankle. Bresaola tail pancetta ball tip doner meatloaf corned beef. Kevin pastrami tri-tip prosciutto ham hock pork belly bacon pork loin salami pork chop shank corned beef tenderloin meatball cow. Pork bresaola meatloaf tongue, landjaeger tail andouille strip steak tenderloin sausage chicken tri-tip. Pastrami tri-tip kielbasa sausage porchetta pig sirloin boudin rump meatball andouille chuck tenderloin biltong shank </p> 
 
         <p>Pig meatloaf bresaola, spare ribs venison short loin rump pork loin drumstick jowl meatball brisket. Landjaeger chicken fatback pork loin doner sirloin cow short ribs hamburger shoulder salami pastrami. Pork swine beef ribs t-bone flank filet mignon, ground round tongue. Tri-tip cow turducken shank beef shoulder bresaola tongue flank leberkas ball tip.</p> 
 
         <p>Filet mignon brisket pancetta fatback short ribs short loin prosciutto jowl turducken biltong kevin pork chop pork beef ribs bresaola. Tongue beef ribs pastrami boudin. Chicken bresaola kielbasa strip steak biltong. Corned beef pork loin cow pig short ribs boudin bacon pork belly chicken andouille. Filet mignon flank turkey tongue. Turkey ball tip kielbasa pastrami flank tri-tip t-bone kevin landjaeger capicola tail fatback pork loin beef jerky.</p> 
 
         <p>Chicken ham hock shankle, strip steak ground round meatball pork belly jowl pancetta sausage spare ribs. Pork loin cow salami pork belly. Tri-tip pork loin sausage jerky prosciutto t-bone bresaola frankfurter sirloin pork chop ribeye corned beef chuck. Short loin hamburger tenderloin, landjaeger venison porchetta strip steak turducken pancetta beef cow leberkas sausage beef ribs. Shoulder ham jerky kielbasa. Pig doner short loin pork chop. Short ribs frankfurter rump meatloaf.</p> 
 
         <p>Filet mignon biltong chuck pork belly, corned beef ground round ribeye short loin rump swine. Hamburger drumstick turkey, shank rump biltong pork loin jowl sausage chicken. Rump pork belly fatback ball tip swine doner pig. Salami jerky cow, boudin pork chop sausage tongue andouille turkey.</p>       
 
        </div> 
 
       </div> 
 
      </div> 
 
     </div> 
 
     <!-- /#page-content-wrapper --> 
 

 
    </div> 
 
    <!-- /#wrapper --> 
 
<script> 
 
$(document).ready(function() { 
 
    var trigger = $('.hamburger'), 
 
     overlay = $('.overlay'), 
 
    isClosed = false; 
 

 
    trigger.click(function() { 
 
     hamburger_cross();  
 
    }); 
 

 
    function hamburger_cross() { 
 

 
     if (isClosed == true) {   
 
     overlay.hide(); 
 
     trigger.removeClass('is-open'); 
 
     trigger.addClass('is-closed'); 
 
     isClosed = false; 
 
     } else { 
 
     overlay.show(); 
 
     trigger.removeClass('is-closed'); 
 
     trigger.addClass('is-open'); 
 
     isClosed = true; 
 
     } 
 
    } 
 
    
 
    $('[data-toggle="offcanvas"]').click(function() { 
 
     $('#wrapper').toggleClass('toggled'); 
 
    }); 
 
    $('.overlay').click(function (event) { 
 
     
 
    overlay.hide(); 
 
     $('.hamburger').removeClass('is-open'); 
 
     $('.hamburger').addClass('is-closed'); 
 
     $('#wrapper').toggleClass('toggled'); 
 
     isClosed = false; 
 
    }); 
 
}); 
 

 
</script> 
 
</body> 
 
</html>

+0

也如果我不希望背景页面被禁用，那么我需要更改代码？ – Jaideep

答

请检查以下代码。您需要处理正文的click事件，并且需要将e.stopPropagation（）添加到子事件以仅在身体单击时调用代码。

$(document).ready(function() { 
var trigger = $('.hamburger'), 
    overlay = $('.overlay'), 
    isClosed = false; 

trigger.click(function(e) { 
    hamburger_cross(); 
    e.stopPropagation(); 
}); 

function hamburger_cross() { 

    if (isClosed == true) { 
     overlay.hide(); 
     trigger.removeClass('is-open'); 
     trigger.addClass('is-closed'); 
     isClosed = false; 
    } else { 
     overlay.show(); 
     trigger.removeClass('is-closed'); 
     trigger.addClass('is-open'); 
     isClosed = true; 
    } 
} 

$('[data-toggle="offcanvas"]').click(function(e) { 
    $('#wrapper').toggleClass('toggled'); 
    e.stopPropagation(); 
}); 

$("body").on('click', function(e) { 
    if (isClosed) { 
     $('[data-toggle="offcanvas"]').trigger('click'); 
    } 
}); 
});
+0

它也工作，但菜单也是关闭时，我点击菜单本身，多亏了 – Jaideep

答

只是触发点击您$('.hamburger')上点击overlay

加入这个JS只

$('.overlay').click(function(){ 
     $('.hamburger').trigger('click'); 
});

代码片段

$(document).ready(function() { 
 
    var trigger = $('.hamburger'), 
 
     overlay = $('.overlay'), 
 
    isClosed = false; 
 

 
    trigger.click(function() { 
 
     hamburger_cross();  
 
    }); 
 

 
    function hamburger_cross() { 
 

 
     if (isClosed == true) {   
 
     overlay.hide(); 
 
     trigger.removeClass('is-open'); 
 
     trigger.addClass('is-closed'); 
 
     isClosed = false; 
 
     } else { 
 
     overlay.show(); 
 
     trigger.removeClass('is-closed'); 
 
     trigger.addClass('is-open'); 
 
     isClosed = true; 
 
     } 
 
    } 
 
    
 
    $('[data-toggle="offcanvas"]').click(function() { 
 
     $('#wrapper').toggleClass('toggled'); 
 
    }); 
 
    
 
    $('.overlay').click(function(){ 
 
     trigger.trigger('click'); 
 
    }); 
 
});
body { 
 
    position: relative; 
 
    overflow-x: hidden; 
 
} 
 
body, 
 
html { height: 100%;} 
 
.nav .open > a, 
 
.nav .open > a:hover, 
 
.nav .open > a:focus {background-color: transparent;} 
 

 
/*-------------------------------*/ 
 
/*   Wrappers   */ 
 
/*-------------------------------*/ 
 

 
#wrapper { 
 
    padding-left: 0; 
 
    -webkit-transition: all 0.5s ease; 
 
    -moz-transition: all 0.5s ease; 
 
    -o-transition: all 0.5s ease; 
 
    transition: all 0.5s ease; 
 
} 
 

 
#wrapper.toggled { 
 
    padding-left: 220px; 
 
} 
 

 
#sidebar-wrapper { 
 
    z-index: 1000; 
 
    left: 220px; 
 
    width: 0; 
 
    height: 100%; 
 
    margin-left: -220px; 
 
    overflow-y: auto; 
 
    overflow-x: hidden; 
 
    background: #1a1a1a; 
 
    -webkit-transition: all 0.5s ease; 
 
    -moz-transition: all 0.5s ease; 
 
    -o-transition: all 0.5s ease; 
 
    transition: all 0.5s ease; 
 
} 
 

 
#sidebar-wrapper::-webkit-scrollbar { 
 
    display: none; 
 
} 
 

 
#wrapper.toggled #sidebar-wrapper { 
 
    width: 220px; 
 
} 
 

 
#page-content-wrapper { 
 
    width: 100%; 
 
    padding-top: 70px; 
 
} 
 

 
#wrapper.toggled #page-content-wrapper { 
 
    position: absolute; 
 
    margin-right: -220px; 
 
} 
 

 
/*-------------------------------*/ 
 
/*  Sidebar nav styles  */ 
 
/*-------------------------------*/ 
 

 
.sidebar-nav { 
 
    position: absolute; 
 
    top: 0; 
 
    width: 220px; 
 
    margin: 0; 
 
    padding: 0; 
 
    list-style: none; 
 
} 
 

 
.sidebar-nav li { 
 
    position: relative; 
 
    line-height: 20px; 
 
    display: inline-block; 
 
    width: 100%; 
 
} 
 

 
.sidebar-nav li:before { 
 
    content: ''; 
 
    position: absolute; 
 
    top: 0; 
 
    left: 0; 
 
    z-index: -1; 
 
    height: 100%; 
 
    width: 3px; 
 
    background-color: #1c1c1c; 
 
    -webkit-transition: width .2s ease-in; 
 
     -moz-transition: width .2s ease-in; 
 
     -ms-transition: width .2s ease-in; 
 
      transition: width .2s ease-in; 
 

 
} 
 
.sidebar-nav li:first-child a { 
 
    color: #fff; 
 
    background-color: #1a1a1a; 
 
} 
 
.sidebar-nav li:nth-child(2):before { 
 
    background-color: #ec1b5a; 
 
} 
 
.sidebar-nav li:nth-child(3):before { 
 
    background-color: #79aefe; 
 
} 
 
.sidebar-nav li:nth-child(4):before { 
 
    background-color: #314190; 
 
} 
 
.sidebar-nav li:nth-child(5):before { 
 
    background-color: #279636; 
 
} 
 
.sidebar-nav li:nth-child(6):before { 
 
    background-color: #7d5d81; 
 
} 
 
.sidebar-nav li:nth-child(7):before { 
 
    background-color: #ead24c; 
 
} 
 
.sidebar-nav li:nth-child(8):before { 
 
    background-color: #2d2366; 
 
} 
 
.sidebar-nav li:nth-child(9):before { 
 
    background-color: #35acdf; 
 
} 
 
.sidebar-nav li:hover:before, 
 
.sidebar-nav li.open:hover:before { 
 
    width: 100%; 
 
    -webkit-transition: width .2s ease-in; 
 
     -moz-transition: width .2s ease-in; 
 
     -ms-transition: width .2s ease-in; 
 
      transition: width .2s ease-in; 
 

 
} 
 

 
.sidebar-nav li a { 
 
    display: block; 
 
    color: #ddd; 
 
    text-decoration: none; 
 
    padding: 10px 15px 10px 30px;  
 
} 
 

 
.sidebar-nav li a:hover, 
 
.sidebar-nav li a:active, 
 
.sidebar-nav li a:focus, 
 
.sidebar-nav li.open a:hover, 
 
.sidebar-nav li.open a:active, 
 
.sidebar-nav li.open a:focus{ 
 
    color: #fff; 
 
    text-decoration: none; 
 
    background-color: transparent; 
 
} 
 

 
.sidebar-nav > .sidebar-brand { 
 
    height: 65px; 
 
    font-size: 20px; 
 
    line-height: 44px; 
 
} 
 
.sidebar-nav .dropdown-menu { 
 
    position: relative; 
 
    width: 100%; 
 
    padding: 0; 
 
    margin: 0; 
 
    border-radius: 0; 
 
    border: none; 
 
    background-color: #222; 
 
    box-shadow: none; 
 
} 
 

 
/*-------------------------------*/ 
 
/*  Hamburger-Cross   */ 
 
/*-------------------------------*/ 
 

 
.hamburger { 
 
    position: fixed; 
 
    top: 20px; 
 
    z-index: 999; 
 
    display: block; 
 
    width: 32px; 
 
    height: 32px; 
 
    margin-left: 15px; 
 
    background: transparent; 
 
    border: none; 
 
} 
 
.hamburger:hover, 
 
.hamburger:focus, 
 
.hamburger:active { 
 
    outline: none; 
 
} 
 
.hamburger.is-closed:before { 
 
    content: ''; 
 
    display: block; 
 
    width: 100px; 
 
    font-size: 14px; 
 
    color: #fff; 
 
    line-height: 32px; 
 
    text-align: center; 
 
    opacity: 0; 
 
    -webkit-transform: translate3d(0,0,0); 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 
.hamburger.is-closed:hover:before { 
 
    opacity: 1; 
 
    display: block; 
 
    -webkit-transform: translate3d(-100px,0,0); 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 

 
.hamburger.is-closed .hamb-top, 
 
.hamburger.is-closed .hamb-middle, 
 
.hamburger.is-closed .hamb-bottom, 
 
.hamburger.is-open .hamb-top, 
 
.hamburger.is-open .hamb-middle, 
 
.hamburger.is-open .hamb-bottom { 
 
    position: absolute; 
 
    left: 0; 
 
    height: 4px; 
 
    width: 100%; 
 
} 
 
.hamburger.is-closed .hamb-top, 
 
.hamburger.is-closed .hamb-middle, 
 
.hamburger.is-closed .hamb-bottom { 
 
    background-color: #1a1a1a; 
 
} 
 
.hamburger.is-closed .hamb-top { 
 
    top: 5px; 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 
.hamburger.is-closed .hamb-middle { 
 
    top: 50%; 
 
    margin-top: -2px; 
 
} 
 
.hamburger.is-closed .hamb-bottom { 
 
    bottom: 5px; 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 

 
.hamburger.is-closed:hover .hamb-top { 
 
    top: 0; 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 
.hamburger.is-closed:hover .hamb-bottom { 
 
    bottom: 0; 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 
.hamburger.is-open .hamb-top, 
 
.hamburger.is-open .hamb-middle, 
 
.hamburger.is-open .hamb-bottom { 
 
    background-color: #1a1a1a; 
 
} 
 
.hamburger.is-open .hamb-top, 
 
.hamburger.is-open .hamb-bottom { 
 
    top: 50%; 
 
    margin-top: -2px; 
 
} 
 
.hamburger.is-open .hamb-top { 
 
    -webkit-transform: rotate(45deg); 
 
    -webkit-transition: -webkit-transform .2s cubic-bezier(.73,1,.28,.08); 
 
} 
 
.hamburger.is-open .hamb-middle { display: none; } 
 
.hamburger.is-open .hamb-bottom { 
 
    -webkit-transform: rotate(-45deg); 
 
    -webkit-transition: -webkit-transform .2s cubic-bezier(.73,1,.28,.08); 
 
} 
 
.hamburger.is-open:before { 
 
    content: ''; 
 
    display: block; 
 
    width: 100px; 
 
    font-size: 14px; 
 
    color: #fff; 
 
    line-height: 32px; 
 
    text-align: center; 
 
    opacity: 0; 
 
    -webkit-transform: translate3d(0,0,0); 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 
.hamburger.is-open:hover:before { 
 
    opacity: 1; 
 
    display: block; 
 
    -webkit-transform: translate3d(-100px,0,0); 
 
    -webkit-transition: all .35s ease-in-out; 
 
} 
 

 
/*-------------------------------*/ 
 
/*   Overlay   */ 
 
/*-------------------------------*/ 
 

 
.overlay { 
 
    position: fixed; 
 
    display: none; 
 
    width: 100%; 
 
    height: 100%; 
 
    top: 0; 
 
    left: 0; 
 
    right: 0; 
 
    bottom: 0; 
 
    background-color: rgba(250,250,250,.8); 
 
    z-index: 1; 
 
}
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/> 
 
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/> 
 
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 
 
<div id="wrapper"> 
 
     <div class="overlay"></div> 
 
    
 
     <!-- Sidebar --> 
 
     <nav class="navbar navbar-inverse navbar-fixed-top" id="sidebar-wrapper" role="navigation"> 
 
      <ul class="nav sidebar-nav"> 
 
       <li class="sidebar-brand"> 
 
        <a href="#"> 
 
         Brand 
 
        </a> 
 
       </li> 
 
       <li> 
 
        <a href="#">Home</a> 
 
       </li> 
 
       <li> 
 
        <a href="#">About</a> 
 
       </li> 
 
       <li> 
 
        <a href="#">Events</a> 
 
       </li> 
 
       <li> 
 
        <a href="#">Team</a> 
 
       </li> 
 
       <li class="dropdown"> 
 
        <a href="#" class="dropdown-toggle" data-toggle="dropdown">Works <span class="caret"></span></a> 
 
        <ul class="dropdown-menu" role="menu"> 
 
        <li class="dropdown-header">Dropdown heading</li> 
 
        <li><a href="#">Action</a></li> 
 
        <li><a href="#">Another action</a></li> 
 
        <li><a href="#">Something else here</a></li> 
 
        <li><a href="#">Separated link</a></li> 
 
        <li><a href="#">One more separated link</a></li> 
 
        </ul> 
 
       </li> 
 
       <li> 
 
        <a href="#">Services</a> 
 
       </li> 
 
       <li> 
 
        <a href="#">Contact</a> 
 
       </li> 
 
       <li> 
 
        <a href="https://twitter.com/maridlcrmn">Follow me</a> 
 
       </li> 
 
      </ul> 
 
     </nav> 
 
     <!-- /#sidebar-wrapper --> 
 

 
     <!-- Page Content --> 
 
     <div id="page-content-wrapper"> 
 
      <button type="button" class="hamburger is-closed" data-toggle="offcanvas"> 
 
       <span class="hamb-top"></span> 
 
    \t \t \t <span class="hamb-middle"></span> 
 
\t \t \t \t <span class="hamb-bottom"></span> 
 
      </button> 
 
      <div class="container"> 
 
       <div class="row"> 
 
        <div class="col-lg-8 col-lg-offset-2"> 
 
         <h1>Fancy Toggle Sidebar Navigation</h1> 
 
         <p>Bacon ipsum dolor sit amet tri-tip shoulder tenderloin shankle. Bresaola tail pancetta ball tip doner meatloaf corned beef. Kevin pastrami tri-tip prosciutto ham hock pork belly bacon pork loin salami pork chop shank corned beef tenderloin meatball cow. Pork bresaola meatloaf tongue, landjaeger tail andouille strip steak tenderloin sausage chicken tri-tip. Pastrami tri-tip kielbasa sausage porchetta pig sirloin boudin rump meatball andouille chuck tenderloin biltong shank </p> 
 
         <p>Pig meatloaf bresaola, spare ribs venison short loin rump pork loin drumstick jowl meatball brisket. Landjaeger chicken fatback pork loin doner sirloin cow short ribs hamburger shoulder salami pastrami. Pork swine beef ribs t-bone flank filet mignon, ground round tongue. Tri-tip cow turducken shank beef shoulder bresaola tongue flank leberkas ball tip.</p> 
 
         <p>Filet mignon brisket pancetta fatback short ribs short loin prosciutto jowl turducken biltong kevin pork chop pork beef ribs bresaola. Tongue beef ribs pastrami boudin. Chicken bresaola kielbasa strip steak biltong. Corned beef pork loin cow pig short ribs boudin bacon pork belly chicken andouille. Filet mignon flank turkey tongue. Turkey ball tip kielbasa pastrami flank tri-tip t-bone kevin landjaeger capicola tail fatback pork loin beef jerky.</p> 
 
         <p>Chicken ham hock shankle, strip steak ground round meatball pork belly jowl pancetta sausage spare ribs. Pork loin cow salami pork belly. Tri-tip pork loin sausage jerky prosciutto t-bone bresaola frankfurter sirloin pork chop ribeye corned beef chuck. Short loin hamburger tenderloin, landjaeger venison porchetta strip steak turducken pancetta beef cow leberkas sausage beef ribs. Shoulder ham jerky kielbasa. Pig doner short loin pork chop. Short ribs frankfurter rump meatloaf.</p> 
 
         <p>Filet mignon biltong chuck pork belly, corned beef ground round ribeye short loin rump swine. Hamburger drumstick turkey, shank rump biltong pork loin jowl sausage chicken. Rump pork belly fatback ball tip swine doner pig. Salami jerky cow, boudin pork chop sausage tongue andouille turkey.</p>       
 
        </div> 
 
       </div> 
 
      </div> 
 
     </div> 
 
     <!-- /#page-content-wrapper --> 
 

 
    </div> 
 
    <!-- /#wrapper -->

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