JS利用cookies设置每隔24小时弹出框

废话不多说了，直接给大家贴代码了，具体代码如下所示：

function cookiego(name) { 
 var today = new date(); 
 var expires = new date(); 
 expires.settime(today.gettime() + 1000*60*60*24); 
 setcookie("cookievalue", name, expires); 
 } 
 function setcookie(name, value, expire) {  
 window.document.cookie = name + "=" + escape(value) + ((expire == null) ? "" : ("; expires=" + expire.togmtstring())); 
 } 
 function getcookie(name) {  
 var findcookie = name + "="; 
 if (window.document.cookie.length > 0) { // if there are any cookies 
  offset = window.document.cookie.indexof(findcookie); 
 if (offset != -1) { // cookie exists 存在 
  offset += findcookie.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; 
 } 
 //提示过期弹框 
 if({$remindflag} == "1"){ 
  setinterval(function tanchuang() { 
  var c = getcookie("cookievalue"); 
  if (c != null) { 
   return; 
  } 
  cookiego("getcookie"); 
   g.alert({ 
    "title":"过期提示", 
    "pclass":"box", 
    "text":"您的错题本服务将于"+"{$userinfo.member_end}"+"过期<br>为了不影响您的正常使用请续费", 
    "btntext":"购买续费", 
    "alert":function(){ 
     this._remove(); 
     window.location.href = "/manage/pay/readyopenvip.php"; 
    } 
   }); 
  },2000); 
 } 

以上所述是小编给大家介绍的利用cookies设置每隔24小时弹出框，希望对大家有所帮助