在JavaScript中,Cookie的expires属性用于指定Cookie的过期时间。当浏览器加载包含该Cookie的页面时,它会检查Cookie的过期时间,如果已过期,则不会将该Cookie发送给服务器。通过设置一个遥远的未来日期作为expires属性的值,我们可以实现Cookie的“永久”存储,尽管实际上它并不是真正的永久,因为最终还是会受到浏览器存储限制和...
let expires=newDate(newDate() *1+ seconds *1000); Cookies.set('username','tanggaowei', { expires: expires });//10 秒后失效 贴上利用js-cookie的封装, 记得 npm i js-cookie import Cookiesfrom'js-cookie'/** 设置cookies **/export function getCookies (key) {returnCookies.get(key) }/**...
设置单个cookie的完整语句为: document.cookie=a=1;expires=Fri, 17 Jul 2020 21:15:42 GMT 如果要用php获取这种格式的时间,可用如下代码: date_default_timezone_set('PRC'); echo str_replace('+0800','GMT',date('r')); 1. 2....
//删除cookiefunctiondelCookie(name) { document.cookie = name+"=;expires="+(new Date(0)).toGMTString(); } //获取指定名称的cookie的值functiongetCookie(objName){var arrStr = document.cookie.split("; ");for(var i = 0;i < arrStr.length;i ++){var temp = arrStr[i].split("=");if...
// 设置cookiefunction setCookie(cname, cvalue, exdays) {var d = new Date();d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));var expires = "expires=" + d.toUTCString();document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";}// 获取cookiefunction...
var username=document.cookie.split(";")[0].split("=")[1];//JS操作cookies方法!//写cookiesfunction setCookie(name,value){var Days = 30;var exp = new Date();exp.setTime(exp.getTime() + Days*24*60*60*1000);document.cookie = name + "="+ escape (value) + ";expires="...
//写入cookie到主域,设置过期时间为一年 function SetCookie(name, value) { console.log(name, value) var date = new Date(); date.setTime(date.getTime() + 365 * 24 * 60 * 60 * 1000); //设置date为当前时间加一年 str += ";expires=" + date.toGMTString(); ...
我用js设置cookie的时候expires总是设置不成功 window.onload = function(){ var exp = new Date(); exp.setTime(exp.getTime() + 30 * 24 * 60 * 60 * 1000); exp = exp.toGMTString(); function setCookie(key, value, expires){ var cookieStr = key + "=" + value; if(expires){ cookieSt...
js-cookie是一个简单的,轻量级的处理cookies的js API。 1、安装,引入 npm install js-cookie--saveimportCookiesfrom'js-cookie' 2、存入 // Create a cookie, valid across the entire site:Cookies.set('name','value');// Create a cookie that expires 7 days from now, valid across the entire site...
exp.setTime(exp.getTime() + Days*24*60*60*1000); document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString(); } //读取cookies function getCookie(name) { var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)"); if(arr=document.cookie.match(reg)) ...