JavaScript: Smooth scrolling

smooth-scrolling.js

// Smooth scrolling
// Source: http://www.paulund.co.uk/smooth-scroll-to-internal-links-with-jquery

$('a[href^="#"]').on('click',function (e) {
    e.preventDefault();

    var target = this.hash,
    $target = $(target);

    $('html, body').stop().animate({
        'scrollTop': $target.offset().top
    }, 900, 'swing', function () {
        window.location.hash = target;
    });
});