<li><a target="_blank" href='http://addyosmani.com/resources/essentialjsdesignpatterns/book/#commandpatternjavascript'>命令模式（Command）</a></li>
                        <li><a target="_blank" href='http://addyosmani.com/resources/essentialjsdesignpatterns/book/#mediatorpatternjavascript'>中介者模式（Mediator）</a></li>
                        <li><a target="_blank" href='http://addyosmani.com/resources/essentialjsdesignpatterns/book/#observerpatternjavascript'>观察者模式（Observer）</