zw-1988.com

hash值 获取当前网址的hash值

    function atop() {
        var $hash = window.location.hash,
            hash = $hash.replace('#', '.');
        if ($hash.length) {
            var po = $(hash).offset().top;            
            $('body,html').stop().animate({
                scrollTop: po - 70
            }, 500, 'easeOutQuint');
        }
    }
 $(window).on("load", function () {
     
        atop();
       
    });