Bootstrap menu on hover darken background -
i trying achieve following menu effect http://www.porsche.com/usa/
when hover on menu page gets overlay black opacity. using twitter bootstrap can't make work
my thought use
// overlay when $('.dropdown').mouseenter('show.bs.dropdown', function () { //add here js + css magic }) $('.dropdown').mouseleave('hide.bs.dropdown', function () { //add here js + css magic }) but can't figure out how make div overlay show below menu , keep submenu above overlay. how make solution work using affixed menu
thanks in advance time , effort
$('.nav.navbar-nav a').hover( function () { $('.slider-opacity').css({"opacity": 1, "visibility": "visible"}); }, function () { $('.slider-opacity').css({"opacity": 0, "visibility": "hidden"}); } );.slider-opacity{ background-color: rgba(127, 186,0, 0.7); height: 100%; left: 0; position: absolute; top: 0; width: 100%; z-index: 1; opacity: 0; visibility: hidden; transition: background 0.3s ease, color 0.3s ease; -webkit-transition: background 0.3s ease, color 0.3s ease; -moz-transition: background 0.3s ease, color 0.3s ease; }<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css" rel="stylesheet"/> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script> <nav class="navbar navbar-default"> <div class="container-fluid"> <div class="navbar-header"> <button aria-controls="navbar" aria-expanded="false" data-target="#navbar" data-toggle="collapse" class="navbar-toggle collapsed" type="button"> <span class="sr-only">toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a href="#" class="navbar-brand">project name</a> </div> <div class="navbar-collapse collapse" id="navbar"> <ul class="nav navbar-nav"> <li class="active"><a href="#">home</a></li> <li><a href="#">about</a></li> <li><a href="#">contact</a></li> <li class="dropdown"> <a aria-expanded="false" role="button" data-toggle="dropdown" class="dropdown-toggle" href="#">dropdown <span class="caret"></span></a> <ul role="menu" class="dropdown-menu"> <li><a href="#">action</a></li> <li><a href="#">another action</a></li> <li><a href="#">something else here</a></li> <li class="divider"></li> <li class="dropdown-header">nav header</li> <li><a href="#">separated link</a></li> <li><a href="#">one more separated link</a></li> </ul> </li> <li><a href="../navbar-fixed-top/">fixed top</a></li> </ul> </div><!--/.nav-collapse --> </div><!--/.container-fluid --> </nav> <div id="carousel-example-generic" class="carousel slide" data-ride="carousel"> <div class="slider-opacity"></div> <!-- indicators --> <ol class="carousel-indicators"> <li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li> <li data-target="#carousel-example-generic" data-slide-to="1"></li> <li data-target="#carousel-example-generic" data-slide-to="2"></li> </ol> <!-- wrapper slides --> <div class="carousel-inner" role="listbox"> <div class="item active"> <img src="http://placehold.it/800x400" alt="..."> <div class="carousel-caption"> ... </div> </div> <div class="item"> <img src="http://placehold.it/800x400" alt="..."> <div class="carousel-caption"> ... </div> </div> ... </div> <!-- controls --> <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev"> <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span> <span class="sr-only">previous</span> </a> <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next"> <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span> <span class="sr-only">next</span> </a> </div>it's help.
html script
<nav class="navbar navbar-default"> <div class="container-fluid"> <div class="navbar-header"> <button aria-controls="navbar" aria-expanded="false" data-target="#navbar" data-toggle="collapse" class="navbar-toggle collapsed" type="button"> <span class="sr-only">toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a href="#" class="navbar-brand">project name</a> </div> <div class="navbar-collapse collapse" id="navbar"> <ul class="nav navbar-nav"> <li class="active"><a href="#">home</a></li> <li><a href="#">about</a></li> <li><a href="#">contact</a></li> <li class="dropdown"> <a aria-expanded="false" role="button" data-toggle="dropdown" class="dropdown-toggle" href="#">dropdown <span class="caret"></span></a> <ul role="menu" class="dropdown-menu"> <li><a href="#">action</a></li> <li><a href="#">another action</a></li> <li><a href="#">something else here</a></li> <li class="divider"></li> <li class="dropdown-header">nav header</li> <li><a href="#">separated link</a></li> <li><a href="#">one more separated link</a></li> </ul> </li> <li><a href="../navbar-fixed-top/">fixed top</a></li> </ul> </div><!--/.nav-collapse --> </div><!--/.container-fluid --> </nav> <div id="carousel-example-generic" class="carousel slide" data-ride="carousel"> <div class="slider-opacity"></div> <!-- indicators --> <ol class="carousel-indicators"> <li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li> <li data-target="#carousel-example-generic" data-slide-to="1"></li> <li data-target="#carousel-example-generic" data-slide-to="2"></li> </ol> <!-- wrapper slides --> <div class="carousel-inner" role="listbox"> <div class="item active"> <img src="http://placehold.it/800x400" alt="..."> <div class="carousel-caption"> ... </div> </div> <div class="item"> <img src="http://placehold.it/800x400" alt="..."> <div class="carousel-caption"> ... </div> </div> ... </div> <!-- controls --> <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev"> <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span> <span class="sr-only">previous</span> </a> <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next"> <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span> <span class="sr-only">next</span> </a> </div> css script
.slider-opacity{ background-color: rgba(127, 186,0, 0.7); height: 100%; left: 0; position: absolute; top: 0; width: 100%; z-index: 1; opacity: 0; visibility: hidden; transition: background 0.3s ease, color 0.3s ease; -webkit-transition: background 0.3s ease, color 0.3s ease; -moz-transition: background 0.3s ease, color 0.3s ease; } js script
$('.nav.navbar-nav a').hover( function () { $('.slider-opacity').css({"opacity": 1, "visibility": "visible"}); }, function () { $('.slider-opacity').css({"opacity": 0, "visibility": "hidden"}); } ); 
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