<body onload='zhixing()'> <div class="content infinite-scroll infinite-scroll-bottom {$style2}" style="margin-bottom: 0;" id="gundongwei" onscroll= "KeepScrollBar()"> <script type="text/javascript"> function KeepScrollBar() { var height=document.getElementById('gundongwei').scrollTop; setCookie("height{$cate_id}", height, 1000*10*60); var xianshi=document.getElementById('gundongwei').innerHTML; sessionStorage.setItem("gundongweizhi{$cate_id}",xianshi); } function zhixing(){ if(sessionStorage.getItem("gundongweizhi{$cate_id}")==null){ }else{ document.getElementById('gundongwei').innerHTML=sessionStorage.getItem("gundongweizhi{$cate_id}"); sessionStorage.clear(); if(getcookie('height{$cate_id}')=='undefind'){}else{ document.getElementById('gundongwei').scrollTop = getcookie('height{$cate_id}'); delscookie("height{$cate_id}"); } } } function getcookie(cookiename){ var arrstr = document.cookie.split("; "); for(var i = 0;i < arrstr.length;i ++){ var temp = arrstr[i].split("="); if(temp[0] == cookiename) return unescape(temp[1]); } } function delscookie(cookiename){ var arrstr = document.cookie.split("; "); for(var i = 0;i < arrstr.length;i ++){ var temp = arrstr[i].split("="); if(temp[0].search('height')!=-1){ setCookie(temp[0], "", -1); } } } function setCookie(cname, cvalue, exdays) { var d = new Date(); d.setTime(d.getTime() + (exdays)); var expires = "expires="+d.toUTCString(); document.cookie = cname + "=" + cvalue + "; " + expires; } </script> </div> </body>
转载请标明出处:返回上一页100个商品的位置
文章来源: 返回上一页100个商品的位置