twitter-bootstrap
Pasek nawigacyjny

Podstawowy pasek nawigacyjny (naprawiony u góry strony)

<div class="navbar navbar-inverse navbar-fixed-top">
    <div class="container">
        <div class="navbar-header">
            <!--- vvv Hamburger icon that gets shown when window reaches a certain scale vvv --->
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <!--- ^^^ Hamburger icon that gets shown when window reaches a certain scale ^^^ --->
            <a class="navbar-brand" href="#">WebSite Title</a>
        </div>
        <div class="navbar-collapse collapse">
            <ul class="nav navbar-nav">
                <li><a href="#">Home</a></li>
                <li><a href="#">About</a></li>
                <li><a asp-controller="Home" asp-action="Contact">Contact</a></li>
            </ul>
        </div>
    </div>
</div>

Podmenu na pasku nawigacyjnym

<div class="navbar navbar-inverse navbar-fixed-top">
    <div class="container">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="#">WebSite Title</a>
        </div>
        <div class="navbar-collapse collapse">
            <ul class="nav navbar-nav">
                <li><a href="#">Home</a></li>
                <li><a href="#">About">About</a></li>
                <li><a asp-controller="Home" asp-action="Contact">Contact</a></li>
                <!--- vvv Create a submenu in the navbar vvv --->
                <li class="dropdown">
                    <a href="#" class="dropdown-toggle" data-toggle="dropdown">Testing Stuff <b class="caret"></b></a>
                    <ul class="dropdown-menu">
                        <li><a href="#">SubItem</a></li>
                        <li><a href="#">Something Sub-y</a></li>
                    </ul>
                </li>
                <!--- ^^^ Create a submenu in the navbar ^^^ --->
            </ul>
        </div>
    </div>
</div>

Dzielnik paska nawigacyjnego

<div class="navbar navbar-inverse navbar-fixed-top">
    <div class="container">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="#">WebSite Title</a>
        </div>
        <div class="navbar-collapse collapse">
            <ul class="nav navbar-nav">
                <li><a href="#">Home</a></li>
                <!--- vvv Create a divider in the nav vvv --->
                <li class="divider"></li>
                <!--- ^^^ Create a divider in the nav ^^^ --->
                <li><a href="#">About">About</a></li>
                <li><a asp-controller="Home" asp-action="Contact">Contact</a></li>
            </ul>
        </div>
    </div>
</div>

Zachowaj bieżący link nawigacyjny „aktywny”

// Add active class to active navigation link
$(document).ready(function () {
    $('ul.nav.navbar-nav').find('a[href="' + location.pathname + '"]')
        .closest('li').addClass('active');
});

Zmień punkt przerwania paska nawigacyjnego (mobilny vs normalny)

maksymalna szerokość jest punktem przerwania

@media (max-width: 1200px) {
    .navbar-header {
        float: none;
    }
    .navbar-left,.navbar-right {
        float: none !important;
    }
    .navbar-toggle {
        display: block;
    }
    .navbar-collapse {
        border-top: 1px solid transparent;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
    }
    .navbar-fixed-top {
        top: 0;
        border-width: 0 0 1px;
    }
    .navbar-collapse.collapse {
        display: none!important;
    }
    .navbar-nav {
        float: none!important;
        margin-top: 7.5px;
    }
    .navbar-nav>li {
        float: none;
    }
    .navbar-nav>li>a {
        padding-top: 10px;
        padding-bottom: 10px;
    }
    .collapse.in{
        display:block !important;
    }
   .navbar-nav .open .dropdown-menu {
       position: static;
       float: none;
       width: auto;
       margin-top: 0;
       background-color: transparent;
       border: 0;
       -webkit-box-shadow: none;
       box-shadow: none;
    }
}

Zamknij zwinięty pasek nawigacyjny po kliknięciu poza paskiem nawigacyjnym

jQuery('body').bind('click', function(e) {
    if(jQuery(e.target).closest('#navbar').length == 0) {
        // click happened outside of .navbar, so hide
        var opened = jQuery('.navbar-collapse').hasClass('collapse in');
        if ( opened === true ) {
            jQuery('#navbar2 .navbar-collapse').collapse('hide');
        }
    }
});