alex030293/mean-boilerplate

function setCookie(key, value, exdays) {
    var d = new Date();
    d.setTime(d.getTime() + (exdays*24*60*60*1000));
    var expires = "expires="+d.toUTCString();
    document.cookie = key + "=" + value + "; " + expires;
}

function getCookie(cname) {
    var name = cname + "=";
    var ca = document.cookie.split(';');
    for(var i=0; i<ca.length; i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1);
        if (c.indexOf(name) == 0) return c.substring(name.length, c.length);
    }
    return "";
}

function checkCookie(key) {
    var c = getCookie(key);
    return (c != "");
}

function delete_cookie(key) {
    document.cookie = key + '=; expires=Thu, 01 Jan 1970 00:00:01 GMT;';
}