function setCookie

function setCookie(name, value, options) {
    options = options || {};
    var expires = options.expires;
    if (typeof expires === 'number' && expires) {
        var d = new Date();
        d.setTime(d.getTime() + expires * 1000);
        expires = options.expires = d;
        console.log(expires);
    }
    if (expires && expires.toUTCString) {
        options.expires = expires.toUTCString();
    }
    value = encodeURIComponent(value);
    var updatedCookie = name + '=' + value;
    for (var propName in options) {
        updatedCookie += '; ' + propName;
        var propValue = options[propName];
        if (propValue !== true) {
            updatedCookie += '=' + propValue;
        }
    }
    document.cookie = updatedCookie;
}
        setCookie('oprdev', test, {
            'path': '/',
            'expires': 86400
        });