记录:jquery跳转指定标签
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>
    <script>
        $(document).ready(function (){
            $(".click1").click(function (){
                $('html, body').animate({
                    scrollTop: $("#div1").offset().top
                });
            });
        });
    </script>