$.getScript("//m.pconline.com.cn/extendjs/last_view_product_js.jsp?tagId=_set_last_view_product&setCookie=1&title=紫光 Uniscan Q6900&href=/shop322106/pid:14985923/product_detail.html&picUrl=//img.pconline.com.cn/images/product/5973/597356/zg_q6900_sn8.jpg&price=98000&id=14985923&noPrice="); function doLogonShow(name){ $("#logonShow").empty(); if ($.trim(name)){ $("#logonShow").show(); $("#logonShow").append(name); $("#notLogonShow").hide(); }else{ $("#logonShow").hide(); $("#notLogonShow").show(); } } $(function(){ if (!!document.cookie.match(/(^|; )common_session_id1?=[^;]+/)){ $.getScript("//m.pconline.com.cn/ypcompany/message_login.jsp?op=cl&callback=doLogonShow"); }else{ doLogonShow(''); } $(window).scroll(function(){ var h =document.documentElement.clientHeight; if($(window).scrollTop() == 0){$('#goTop').hide(); } else{$('#goTop').show().stop().animate({top:(h-90)+$(window).scrollTop()});} }); } );