window.onbeforeunload = function() { var scrollPos; if (typeof window.pageYOffset != 'undefined') { scrollPos = window.pageYOffset; } else if (typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat') { scrollPos = document.documentElement.scrollTop; } else if (typeof document.body != 'undefined') { scrollPos = document.body.scrollTop; } document.cookie = "SZY_GOODS_SCROLLTOP=" + scrollPos; //存储滚动条位置到cookies中 } if (document.cookie.match(/SZY_GOODS_SCROLLTOP=([^;]+)(;|$)/) != null) { //cookies中不为空,则读取滚动条位置 var arr = document.cookie.match(/SZY_GOODS_SCROLLTOP=([^;]+)(;|$)/); document.documentElement.scrollTop = parseInt(arr[1]); document.body.scrollTop = parseInt(arr[1]); }
刷新页面滚定滚动条位置
猜你喜欢
转载自niqingyang.iteye.com/blog/2302696
今日推荐
周排行