(function() {
	window.cswtj = {id:'1730888857498',plat:'4402.cn',w:'',isPageOut:false};
	cswtj.getParamsFromUrl = function(a){var query = window.location.search.substring(1);var vars = query.split("&");for(var i=0;i<vars.length;i++) {var pair = vars[i].split("=");if(pair[0] == a){return pair[1];}}return(false);};
	cswtj.log = function log(_log){
		var that = this;
		var log = Object.assign({cswtj_id:cswtj.id,track:that.track(),t:(new Date).getTime(),d:'',w:cswtj.w,plat:this.plat},_log);
		var d = [];
		for(var k in log){d.push(k+'='+log[k]);}
		var i = new Image();
		i.src = 'https://log.xiexinbao.com/user/log.gif?'+d.join('&');
	}
	cswtj.page_in = function(){
		var that = this;
		that.log({a:'page_in'});
		
		window.addEventListener('pagehide', function(event) {cswtj.page_out({d:'pagehide'});});
		document.addEventListener("visibilitychange", function(){if(document.hidden){cswtj.page_out({d:'visibilitychange'});}});
		window.onbeforeunload = function(){cswtj.page_out({d:'beforeunload'});}
		window.addEventListener("popstate", function (){cswtj.page_out({d:'popstate'});});	
	}
	cswtj.page_out = function(){
		var log = arguments[0]?arguments[0]:{};
		log = Object.assign(log,{a:'page_out'});
		if(this.isPageOut == false) {
			this.log(log);
		} 
		this.isPageOut = true;/**/
	}
	
	cswtj.get = function(key){
		if (typeof localStorage == "object") { return localStorage.getItem(key) || '';} else {return '';}
	}
	cswtj.set = function(key,value){
		if (typeof localStorage == "object") {localStorage.setItem(key,value);}
	}
	cswtj.cswtj_id =  function(){
		var cswtj_id = this.getParamsFromUrl("cswtj_id") || this.get('cswtj_id');
		var track = this.track();
		
		if(this.get('cswtj_id') == '' && this.getParamsFromUrl("cswtj_id")=='') {
			//获取url中cswtj_id == 跨端统计 
			 var fmt = "yyyyMMddhhmmssS";
			 var date = new Date();
			 var o = {"M+": date.getMonth() + 1,"d+": date.getDate(),"h+": date.getHours(),"m+": date.getMinutes(),"s+": date.getSeconds(),	"q+": Math.floor((date.getMonth() + 3) / 3),"S": date.getMilliseconds()};
			 if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (date.getFullYear() + "").substr(4 - RegExp.$1.length));
			 for (var k in o)
			 if (new RegExp("(" + k + ")").test(fmt)) var fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
			cswtj_id ='dyml'+fmt;
			this.set('cswtj_id',cswtj_id);
			this.log({a:'new_user'});//新用户
		} 
		if(this.get('cswtj_id') == '' && this.getParamsFromUrl("cswtj_id")!='') {
			this.set('cswtj_id',cswtj_id);
		}
		if(this.get('cswtj_id') != '' && this.getParamsFromUrl("cswtj_id")!='') {
			this.set('cswtj_id',this.getParamsFromUrl("cswtj_id"));
		}
		this.set('cswtj_id',cswtj_id);
		return cswtj_id;
	}
	cswtj.track =  function(){
		var track = this.get('track') || '';
		if(this.getParamsFromUrl("track")!='') {
			track = this.getParamsFromUrl("track");
		}
		this.set('track',track);
		return track;
	}
	//初始化,将cswtj_id,设置到
	cswtj.set('cswtj_id',cswtj.id);
	cswtj.page_in();
	if(window.location.protocol.indexOf('https')>-1 || window.location.protocol.indexOf('http')>-1) {
		////document.cookie = "cswtj_id="+cswtj.id+"; doamin="+window.location.host+"；path=/";
		var cookie_img = new Image();
		cookie_img.src = (window.location.protocol.indexOf('https')>-1?'https:':'http:')+'//'+window.location.hostname+'/set/cookie.gif?cswtj_id='+cswtj.id;
	}
})();