一、新增cookie值
c_name为cookie的key值,value为cookie参数的value值
function setCookie(c_name,value,expiredays)
{
var exdate=new Date()
exdate.setDate(exdate.getDate()+expiredays)
cookieVal=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";path=/;expires="+exdate.toGMTString());
document.cookie=cookieVal;
console.log(document.cookie)
}
二、获取cookie中某个参数value值
/*
* 获取Cookie信息
*/
var allcookies = document.cookie;
function getCookie(cookie_name)
{
var allcookies = document.cookie;
// console.log(allcookies)
var cookie_pos = allcookies.indexOf(cookie_name);
if (cookie_pos != -1)
{
cookie_pos += cookie_name.length + 1;
var cookie_end = allcookies.indexOf(";", cookie_pos);
if (cookie_end == -1)
{
cookie_end = allcookies.length;
}
var value = unescape(allcookies.substring(cookie_pos, cookie_end));
}
return value;
}