我如何让这个 cookie 从今天起 14 天后过期(这将是用户生成时)

Question

 function myCookieCreator(){
 document.cookie="myCoookie=isTrueSet; expires=Thu, 30 Mar 2017 
 12:00:00 UTC";
 }

我可以在同一行代码中使其从创建之日起 14 天过期吗？这就是我创建它的方式。

Answer 1

By Default, the cookie deleted when the browser is closed but its expiry date can be set to some other date like-:

步骤

获取当前日期。添加 14 天。并放置新的变量来代替过期。

var newDate = new Date();
var dateAdd = newDate.setDate(today.getUTCDate()+14);
document.cookie = "expires=+dateAdd+";