【www.gdgbn.com--js教程】

下面我们一个网站弹出窗口代码，我今天 把它分享给各位朋友。

<script>
var domain = "#foo";
function isie(){
 if (window.navigator.useragent.tolowercase().indexof("msie")>=1)
  return true;
 else
  return false;
}
if(!isie()){
try {
    document.createelement("a");
    htmlelement.prototype.click = function () {
        if (typeof this.onclick == "function") {
        if (this.onclick({type: "click"}) && this.href)
        window.open(this.href, this.target? this.target : "_self");
     }
     else if (this.href)
        window.open(this.href, this.target? this.target : "_self");
    };
}
catch (e) {
}
}
function setcookie(name, value, expire) {  
  window.document.cookie = name + "=" + escape(value) + ((expire == null) ? "" : ("; expires=" + expire.togmtstring()));
}
function getcookie(name) {  
   var search = name + "=";
   if (window.document.cookie.length > 0) { // if there are any cookies
     offset = window.document.cookie.indexof(search);
  if (offset != -1) { // if cookie exists
       offset += search.length;          // set index of beginning of value
    end = window.document.cookie.indexof(";", offset)          // set index of end of cookie value
    if (end == -1)
      end = window.document.cookie.length;
    return unescape(window.document.cookie.substring(offset, end));
     }
   }
   return null;
}
function register(name) {
  var today = new date();
  var expires = new date();
  expires.settime(today.gettime() + 1000*60*60*24);
  setcookie("dacontrol-hcy-vmgou", name, expires);
}
function close_self() {
  window.open("","_parent","");
  window.top.opener = null;
  window.close();
}
function navi(){
  var c=getcookie("dacontrol-hcy-vmgou");
  if( c != null) close_self();
  else
  {
 register("done");
 document.getelementbyid("adurl").click();
  }
}
</script>


<script>
  var c=getcookie("dacontrol");
  if( c != null) close_self();
</script>

本文来源：http://www.gdgbn.com/wangyezhizuo/29681/