[Bootstrap] collapse responsive menu on click

Por defecto, el responsive menu de bootstrap no se oculta al ser clickeado, por eso hay que agregar dos atributos a los anchors <a></a>

by Federico Vázquez

HTML

<nav class="navbar navbar-default" role="navigation">
    <div class="container-fluid">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"> <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">Brand</a>

        </div>
        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
            <ul class="nav navbar-nav navbar-right">
                <li class="active"><a data-toggle="collapse" data-target=".in" href="#sectionA">Page1</a>

                </li>
                <li><a data-toggle="collapse" data-target=".in" href="#sectionB">Page2 (with data-toggle attribute)</a>

                </li>
                <li><a href="#sectionC">Page3 (without data attributes, just jQuery)</a>

                </li>
            </ul>
        </div>
    </div>
</nav>

CSS

nav {
    margin:50px;
}

JavaScript

/*

    We are using the following attributes on anchors in order to collapse the responsive menu when an item is clicked:
    
        data-toggle="collapse"
        data-target=".in"

*/
$(document).ready(function () {
    $("nav").find("li").on("click", "a", function () {
        $('.navbar-collapse.in').collapse('hide');
    });
});