試圖在3分鐘內過期的餅乾

Question

我試圖爲我的網站設置一個cookie，將在3分鐘內過期，但沒有運氣，所以我找到了工作30天內到期的代碼完美，但我很難將其設置3分鐘。

/** 
    * JS script with cookie integration for redirecting visitors to a splash page. jQuery free. 
* 
    * @author Tyler Pearson 
    * @version 1.0 
*/ 




var NMC = NMC || {}; 


NMC.Splash = (function() { 


    "use strict"; 


    var daysBeforeCookieExpires = 30, //Need to change it for 3 min!!! 
     createCookie = function(name, value, expires, path, domain) { 
      var cookie = name + "=" + escape(value) + ";"; 
      if (expires) { 
       if (expires instanceof Date) { 
        if (isNaN(expires.getTime())) { 
         expires = new Date(); 
        } 
       } else { 
        expires = new Date(new Date().getTime() + parseInt(expires, 10) * 1000 * 60 * 60 * 24); 
       } 
       cookie += "expires=" + expires.toGMTString() + ";"; 
      } 
      if (path) { 
       cookie += "path=" + path + ";"; 
      } 
      if (domain) { 
       cookie += "domain=" + domain + ";"; 
      } 
      document.cookie = cookie; 
     }, 
     getCookie = function(name) { 
      var regexp = new RegExp("(?:^" + name + "|;\\s*" + name + ")=(.*?)(?:;|$)", "g"), 
       result = regexp.exec(document.cookie); 
      return (result === null) ? null : result[1]; 
     }, 
     readCookie = function(name) { 
      var nameEQ = name + "=", 
       ca = document.cookie.split(';'), 
       i, 
       c; 
      for (i = 0; i < ca.length; i += 1) { 
       c = ca[i]; 
       while (c.charAt(0) === ' ') { 
        c = c.substring(1, c.length); 
       } 
       if (c.indexOf(nameEQ) === 0) { 
        return c.substring(nameEQ.length, c.length); 
       } 
      } 
      return null; 
     }; 


    return { 
     baseSetup: function(cookieName, splashURL) { 
      if (!(getCookie(cookieName))) { 
       createCookie("_splash-entrance", window.location.pathname, daysBeforeCookieExpires); 
       window.location = splashURL; 
      } 
     }, 
     splashSetup: function(cookieName, expiresInDays) { 
      if (expiresInDays) { 
       daysBeforeCookieExpires = expiresInDays; 
      } 
      var link = document.getElementById('splash-continue'); 
      createCookie(cookieName, true, daysBeforeCookieExpires); 
      if (!(readCookie("_splash-entrance") === null)) { 
       link.href = readCookie("_splash-entrance"); 
      } else { 
       link.href = "/"; 
      } 
     } 
    }; 


}()); 

Answer 1

看看這個答案在這裏： How do I set a cookie to expire after 1 minute or 30 seconds in Jquery?

下面是使用jQuery的cookie的插件設置爲3分鐘一個cookie的例子：

var date = new Date(); 
date.setTime(date.getTime() + (60 * 3000)); 
$.cookie('username', username, { expires: date }); // expires after 3 minutes 

插件： https://github.com/carhartl/jquery-cookie

檢查插件的使用情況。這應該讓你開始。