(function(){
var myhost = "smaryun.com";
var params = params || {};
//Document对象数æ®
if(document) {
params.domain = document.domain || '';
params.url = document.URL || '';
params.title = document.title || '';
params.referrer = document.referrer || '';
}
//Window对象数æ®
if(window && window.screen) {
params.sh = window.screen.height || 0;
params.sw = window.screen.width || 0;
params.cd = window.screen.colorDepth || 0;
}
//navigator对象数æ®
if(navigator) {
params.lang = navigator.language || '';
}
//拼接å‚数串
var args = '';
for(var i in params) {
if(args != '') {
args += '&';
}
args += i + '=' + encodeURIComponent(params[i]);
}
var strCookie = document.cookie;
var arrCookie = strCookie.split("; ");
for(var i = 0; i < arrCookie.length; i++){
var arr = arrCookie[i].split("=");
switch(arr[0]){
case 'g_user_id':
args += '&uc_id=' + arr[1];
break;
case 'gs_username':
args += '&uc_name=' + arr[1];
break;
default:
break;
}
}
//通过Image对象请求åŽç«¯è„šæœ¬
var img = new Image(1, 1);
img.src = "http://" + myhost + '/ucenter/user.php?a=analyse&' + args;
})();