ajax history.js

gistfile1.js

History.Adapter.bind(window, 'statechange',function(){ // Note: We are using statechange instead of popstate
    var State = History.getState(); // Note: We are using History.getState() instead of event.state

    if (State.data.state !== undefined) {
        var url = State.url;

        $.ajax({
            url: url
        }).done(function(data) {
            $('.content').html(data);
        });
    }
});

$(document).on('click', '.b-menu > li > a', function(e) {
    e.preventDefault();

    var $this = $(this);
    var url = $this.attr('href');
    var state = $this.attr('data-state');

    History.pushState({ state: state }, "State " + state, url);
});