如何管理使用JavaScript的多個cookie相同的url

Question

我是新的jquery，我想管理我的頁面jQuery中的幾個cookie。

setcookie($cookie_name,$cookie_value,$time,"/"); 

這樣的PHP函數，我想

Answer 1

您可以使用此

function createCookie(name, value, days) { 
     if (days) { 
      var date = new Date(); 
      date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000)); 
      var expires = "; expires=" + date.toGMTString(); 
     } 
     else var expires = ""; 
     document.cookie = name + "=" + value + expires + "; path=/"; 
    } 
    function readCookie(name) { 
     var nameEQ = name + "="; 
     var ca = document.cookie.split(';'); 
     for (var i = 0; i < ca.length; i++) { 
      var 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; 
    } 
    function eraseCookie(name) { 
     createCookie(name, "", -1); 
    } 

createCookie("mycookie_"+id,cookievalue,7); 

Answer 2

一個小型圖書館，使這個很容易爲js-cookie，available here

要設置有效的一個cookie 30天：

var options = {expires: 30, path:'/'} 
Cookies.set("cookie_name", cookie_value, options); 

要讀取cookie的值

var cookie_value = Cookies.get("cookie_name"); 

要獲得所有可用的餅乾

var cookies = Cookies.get(); 

要刪除的cookie：

Cookies.remove("cookie_name", {path:'/'});