JS 精确统计网站访问量的实例代码
2024-05-06 14:37:54
供稿：网友
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();
exdate.setDate(exdate.getDate() + expiredays);
document.cookie = c_name + "=" + escape(value) + ((expiredays == null) ? "" : ";expires=" + exdate.toGMTString()) + ";path=/;domain=cecb2b.com";
}
/**
* 获取cookieId
*/
function getCookie(c_name) {
if (document.cookie.length > 0) {
c_start = document.cookie.indexOf(c_name + "=");
if (c_start != -1) {
c_start = c_start + c_name.length + 1;
c_end = document.cookie.indexOf(";", c_start);
if (c_end == -1) {
c_end = document.cookie.length;
}
return unescape(document.cookie.substring(c_start, c_end));
}
}
return "";
}
/**
* 获取当前时间戳
*/
function getTimestamp() {
var timestamp = Date.parse(new Date());
return timestamp;
}
/**
* 生成statId
*/
function genStatId() {
var cookieId = getTimestamp();
cookieId = "vlstat" + "-" + cookieId + "-" + Math.round(Math.random() * 3000000000);
return cookieId;
}
/**
* 设置StatId
*/
function setStatId() {
var cookieId = genStatId();
setCookie(statIdName, cookieId, 365);
}
/**
* 获取StatId
*/
function getStatId() {
var statId = getCookie(statIdName);
if (statId != null && statId.length > 0) {
return statId;
} else {
setStatId();
return getStatId();
}
}
/**
* 获取UA
*/
function getUA() {
var ua = navigator.userAgent;
if (ua.length > 250) {
ua = ua.substring(0, 250);
}
return ua;
}
/**
* 获取浏览器类型
*/
function getBrower() {
var ua = getUA();
if (ua.indexOf("Maxthon") != -1) {
