JS 精确统计网站访问量的实例代码

这篇文章介绍了JS精确统计网站访问量的实例代码有需要的朋友可以参考一下复制代码 代码如下:

/**
* vlstat 浏览器统计脚本
*/
var statIdName = "vlstatId";
var xmlHttp;
/**
* 设置cookieId
*/
function setCookie(c_name value expiredays) {
var exdate = new Date();
exdatesetDate(exdategetDate() + expiredays);
documentcookie = c_name + "=" + escape(value) + ((expiredays == null) ? "" : ";expires=" + exdatetoGMTString()) + ";path=/;domain=cecbbcom";
}
/**
* 获取cookieId
*/
function getCookie(c_name) {
if (documentcookielength > ) {
c_start = documentcookieindexOf(c_name + "=");
if (c_start != ) {
c_start = c_start + c_namelength + ;
c_end = documentcookieindexOf(";" c_start);
if (c_end == ) {
c_end = documentcookielength;
}
return unescape(documentcookiesubstring(c_start c_end));
}
}
return "";
}
/**
* 获取当前时间戳
*/
function getTimestamp() {
var timestamp = Dateparse(new Date());
return timestamp;
}
/**
* 生成statId
*/
function genStatId() {
var cookieId = getTimestamp();
cookieId = "vlstat" + "" + cookieId + "" + Mathround(Mathrandom() * );
return cookieId;
}
/**
* 设置StatId
*/
function setStatId() {
var cookieId = genStatId();
setCookie(statIdName cookieId );
}
/**
* 获取StatId
*/
function getStatId() {
var statId = getCookie(statIdName);
if (statId != null && statIdlength > ) {
return statId;
} else {
setStatId();
return getStatId();
}
}
/**
* 获取UA
*/
function getUA() {
var ua = navigatoruserAgent;
if (ualength > ) {
ua = uasubstring( );
}
return ua;
}
/**
* 获取浏览器类型
*/
function getBrower() {
var ua = getUA();
if (uaindexOf("Maxthon") != ) {
return "Maxthon";
} else if (uaindexOf("MSIE") != ) {
return "MSIE";
} else if (uaindexOf("Firefox") != ) {
return "Firefox";
} else if (uaindexOf("Chrome") != ) {
return "Chrome";
} else if (uaindexOf("Opera") != ) {
return "Opera";
} else if (uaindexOf("Safari") != ) {
return "Safari";
} else {
return "ot";
}
}
/**
* 获取浏览器语言
*/
function getBrowerLanguage() {
var lang = navigatorbrowserLanguage;
return lang != null && langlength > ? lang : "";
}
/**
* 获取操作系统
*/
function getPlatform() {
return navigatorplatform;
}
/**
* 获取页面title
*/
function getPageTitle() {
return documenttitle;
}
/**
* 创建一个form
*
* @return
*/
function createSubmitForm() {
var frm = documentcreateElement("form");
documentbodyappendChild(frm);
frmmethod = "POST";
return frm;
}
/**
* 为form创建一个元素
*
* @param inputForm
* @param elementName
* @param elementValue
* @return
*/
function createFormElement(frmInput elementName elementValue) {
var element = documentcreateElement("input");
elementsetAttribute("id" elementName);
elementsetAttribute("name" elementName);
elementsetAttribute("type" "hidden");
elementsetAttribute("value" elementValue);
frmInputappendChild(element);
return element;
}
/**
* 构造XMLHttpRequest对象
*
* @return
*/
function createXMLHttpRequest() {
if (windowActiveXObject) {
xmlHttp = new ActiveXObject(MicrosoftXMLHTTP);
} else if (windowXMLHttpRequest) {
xmlHttp = new XMLHttpRequest();
}
}
/**
* url指定跳转页data是要post的数据func类似于函数指针
*
* @param url
* @param data
* @param func
* @return
*/
function AjaxPost(url data func) {
var httpRequest = createHttpRequest();
if (httpRequest) {
("POST" url true);
("contentlength" datalength);
("ContentType" "application/xwwwformurlencoded");
(data);
() {
if {
try {
if {
if (func) {
// 这里可以调用想要的函数
func(
}
}
} catch (e) {
alert("Error XMLHttpRequest!");
}
}
}
} else {
alert("Error initializing XMLHttpRequest!");
}
}
function vlstatInitLE(vlch vlch vlch vlch) {
var p;
var vlstatCH = vlch != null && vlchlength > ? vlch : "";
var vlstatCH = vlch != null && vlchlength > ? vlch : "";
var vlstatCH = vlch != null && vlchlength > ? vlch : "";
var vlstatCH = vlch != null && vlchlength > ? vlch : "";
var vlstatCookieId = getStatId();
var vlstatUA = encodeURIComponent(getUA());
var vlstatIPAddress = documentlocalName;
var vlstatREFURL = encodeURIComponent(documentreferrer);
var vlstatURL = encodeURIComponent(documentURL);
var vlstatScreenX = screenwidth;
var vlstatScreenY = screenheight;
var vlstatOS = getPlatform();
var vlstatBrower = getBrower();
var vlstatBrowerLanguage = getBrowerLanguage();
var vlstatPageTitle = encodeURIComponent(getPageTitle());
var vlstatAction = "indexphp";
p = "cookieId=" + vlstatCookieId + "&ua=" + vlstatUA + "&ip=" + vlstatIPAddress + "&refurl="
+ vlstatREFURL + "&url=" + vlstatURL + "&screenX=" + vlstatScreenX + "&screenY=" + vlstatScreenY
+ "&os=" + vlstatOS + "&brower=" + vlstatBrower + "&browerLang=" + vlstatBrowerLanguage
+ "&title=" + vlstatPageTitle + "&ch=" + vlstatCH + "&ch=" + vlstatCH + "&ch=" + vlstatCH
+ "&ch=" + vlstatCH;
var urlGo = vlstatAction + "?" + p;
createXMLHttpRequest();
xmlHttpopen(GET urlGo);
xmlHttpsend(null);
}