本人博客统计使用了百度统计,很是好奇百度统计是怎么统计我的博客一些信息,研究了一下js部分实现没有什么技术可言,如何把采集的数据处理感觉才是很牛逼,不多说了,先说说百度统计实现功能:
百度统计实现功能
网站统计:访客数量计数
趋势分析:--受访页面浏览轨迹 开始时间 停留时间 页面url ,包括上下游
来源分析---搜索工具(页面)
访客属性---地域属性,浏览器,职业属性,新老访客,访问页面数量(忠诚度)
网站统计:访客数量计数
下面使用js cookie原理实现一个访客计数的js
<script language="JavaScript"> <!-- var caution = false function setCookie(name, value, expires, path, domain, secure) { var curCookie = name + "=" + escape(value) + ((expires) ? "; expires=" + expires.toGMTString() : "") + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + ((secure) ? "; secure" : "") if (!caution || (name + "=" + escape(value)).length <= 4000) document.cookie = curCookie else if (confirm("Cookie exceeds 4KB and will be cut!")) document.cookie = curCookie } function getCookie(name) { var prefix = name + "=" var cookieStartIndex = document.cookie.indexOf(prefix) if (cookieStartIndex == -1) return null var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length) if (cookieEndIndex == -1) cookieEndIndex = document.cookie.length return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex)) } function deleteCookie(name, path, domain) { if (getCookie(name)) { document.cookie = name + "=" + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + "; expires=Thu, 01-Jan-70 00:00:01 GMT" } } function fixDate(date) { var base = new Date(0) var skew = base.getTime() if (skew > 0) date.setTime(date.getTime() - skew) } var now = new Date() fixDate(now) now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000) var visits = getCookie("counter") if (!visits) visits = 1 else visits = parseInt(visits) + 1 //setCookie("counter", visits, now) document.write("您是第" + visits + "访客!") // --> </script>http://www.cnblogs.com/phphuaibei/archive/2011/11/10/2243949.html