read cookie in api document javascript code example
Example: document get cookie
function setCookie(cname, cvalue, exdays = 999) {
const d = new Date();
d.setTime(d.getTime() + exdays * 24 * 60 * 60 * 1000);
const expires = 'expires=' + d.toUTCString();
document.cookie = cname + '=' + cvalue + ';' + expires + ';path=/';
}
function getCookie(cname) {
const cookies = Object.fromEntries(
document.cookie.split(/; /).map(c => {
const [key, v] = c.split('=', 2);
return [key, decodeURIComponent(v)];
}),
);
return cookies[cname] || '';
}
setCookie('language', 'vietnam', 365);
var userEmail = getCookie('language');