JavaScript~设置/获取/删除cookie-创新互联
设置cookie

function setCookie(name,value,expires)
{
var exp = new Date();
exp.setTime(exp.getTime() + expires*1000);
document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
}
function setCookie(cname,cvalue,exdays){
var d = new Date();
d.setTime(d.getTime()+(exdays*24*60*60*1000));
var expires = "expires="+d.toGMTString();
document.cookie = cname + "=" + escape(cvalue) + "; " + expires;
}获取cookie
function getCookie(name)
{
var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
if(arr != null) return unescape(arr[2]);
return false;
}
function getCookie(cname){
var name = cname + "=";
var ca = document.cookie.split(';');
for(var i=0; i删除cookie
删除 cookie 非常简单。您只需要设置 expires 参数为以前的时间即可
document.cookie='firstname=John;expires=Thu, 01 Jan 1970 00:00:00 GMT'
本文名称:JavaScript~设置/获取/删除cookie-创新互联
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