【www.bbyears.com--js教程】
弹出原是非常的简单
判断cookie是否过期，如果过期则重新设置cookie，并且定义弹出页面的url地址，最后调用弹窗。在弹出页面url中
popjs代码如下
代码如下function objpop(){
var obj=new Object;
var ua=navigator.userAgent;
var browser={
ie:/msie/i.test(ua),
ie6:/msie 6/i.test(ua),
ie7:/msie 7/i.test(ua),
ie8:/msie 8/i.test(ua),
ie9:/msie 9/i.test(ua),
ie10:/msie 10/i.test(ua),
360:/360se/i.test(ua),
sogou:/;?se.+?MetaSr/i.test(ua),
lb:/LBBROWSER/i.test(ua),
baidu:/BIDUBrowser/i.test(ua),
maxthon:/Maxthon/i.test(ua),
ff:/firefox/i.test(ua),
webkit:/AppleWebKit/i.test(ua),
opera:/OPR/i.test(ua),
qqbrowser:/QQBrowser/i.test(ua),
chrome:/Chrome/i.test(ua),
theworld:/Theworld/i.test(ua)
};
obj.event=function(e,event,func,act){if(browser.ie)e[act===undefined?"attachEvent":"detachEvent"]("on"+event,func);else e[act===undefined?"addEventListener":"removeEventListener"](event,func,false)}
obj.pop=function(url,param){
if(!document.body){
return setTimeout(function(){obj.pop(url,param)},13)
}
try{
if(browser["webkit"]){
if(browser["sogou"] || browser["baidu"] || browser["lb"] || browser["opera"]){
if(!obj.func(url)){obj.sr(url)};
}else{
obj.a_pop(url);
}
}else if(browser["ie"]){
if(browser["sogou"]){
if(!obj.func(url)){obj.a_pop(url)};
}else if(browser["ie8"] || browser["ie9"] || browser["ie6"]){
obj.object_pop(url);
}else if(browser["ie10"]){
if(!obj.func(url)){obj.a_pop(url)};
}else{
if(!obj.func(url)){obj.a_pop(url)};
}
}else if(browser["ff"]){
if(!obj.func(url)){obj.a_pop(url)};
}else{
if(!obj.func(url)){obj.a_pop(url)};
}
}catch(e){
if(browser.ie7||browser.ie8||browser.ie9){obj.click_pop(url)}else{obj.a_pop(url)}
}
}
obj.object_pop=function(url,param){var object=document.createElement("object");object.setAttribute("classid","CLSID:6BF52A52-394A-11D3-B153-00C04F79FAA6");object.style.cssText="position:absolute;left:1px;top:1px;width:1px;height:1px;";obj.append(object);object.launchURL(url)}
obj.append=function(e){for(var t in{body:1}){var ele=document.getElementsByTagName(t);for(var i=0;i
obj.a_pop=function(url){
var a=document.createElement("a");a.href=url;a.target="_blank";
var div=document.createElement("div");div.style.backgroundColor="#fff";a.appendChild(div);obj.append(a);
var as=a.style;as.position="absolute";as.zIndex="2147483647";as.display="block";as.top="0px";as.left="0px";as.cursor="default";as.opacity="0";as.filter="alpha(opacity:0)";
var m=setInterval(function(){
a.style.zIndex="2147483647";
var d=(document.compatMode.toLowerCase()=="css1compat")?document.documentElement:document.body;
a.style.top=Math.max(document.documentElement.scrollTop,document.body.scrollTop)+"px";
div.style.width=Math.min(d.clientWidth,d.scrollWidth)+"px";div.style.height=d.clientHeight+"px";
if(browser["ie"]){try{var divs=document.body.childNodes;for(var i=0;i
},120);
a.onclick=function(e){e=e||window.event;e.cancelBubble=true;setTimeout(function(){a.parentNode.removeChild(a)},200);clearInterval(m)};
obj.event(a,"mouseup",function(e){e=e||window.event;e.cancelBubble=true});
}
obj.func = function(url,param){var f=window[String.fromCharCode(111,112,101,110)];var w=f(url,"_blank","left=0,top=0,toolbar=yes,location=yes,"+"status=yes,menubar=yes,scrollbars=yes,"+"resizable=yes,width="+screen.width+",height="+screen.height);return w}
obj.sr = function(url){
var t = document.createElement("a");
t.setAttribute("href",url);
t.setAttribute("targat", "_blank");
var u = document.createEvent("MouseEvents");
u.initMouseEvent("click", false, false, window, 0, 0, 0, 0, 0, true, false, true, false, 0, null);
t.dispatchEvent(u);
}
return obj;
}
function _Xref_(){var r;try{r=window.top.document.referrer}catch(e){r=document.referrer};if(r){return escape(r)}else{return""}}
function _XSiteurl_(){var s;try{s=window.top.document.location.href}catch(e){s=document.location.href};if(s){return escape(s)}else{return""}}
function getcookie(cName){var search=cName+"=";var returnvalue="";if(document.cookie.length>0){offset=document.cookie.indexOf(search);if(offset!=-1){offset+=search.length;end=document.cookie.indexOf(";",offset);if(end==-1){end=document.cookie.length;}returnvalue=unescape(document.cookie.substring(offset,end));}}return returnvalue;}
function setcookie(cName,value,cookie_time){var then=new Date();then.setTime(then.getTime()+cookie_time*1000);document.cookie=cName+"="+value+";expires="+then.toGMTString()+";path=/;";}
调用方法，记录cookie值
代码如下var adtime=10;//cookie过期时间s
var cookie_name="pop_helloweba";//设置cookie名称
if(!getcookie(cookie_name)){
setcookie(cookie_name,1,adtime);
var gotourl="http://www.111cn.net/ ?t="+Math.random();
var ref=_XSiteurl_();//当前页地址
var referer=_Xref_();//来路
var p_url=gotourl+"&referer="+referer+"&ref="+ref;
//调用弹窗
var oP=objpop();
oP.pop(p_url);
}