<div>
    <h1>cookie</h1>
    <hr />
    <p>
        cookie 操作工具类：获取、设置、删除。
    </p>
    <h2>getCookie</h2>
    <code>function getCookie(name: string): string</code>
    <h3>name: string</h3>
    <p>
        待获取的 cookie 关键字
    </p>
    <h2>setCookie</h2>
    <code>function setCookie(name: string, value: string, expireDays?: Number): void</code>
    <h3>name: string</h3>
    <p>
        待设置的 cookie 关键字
    </p>
    <h3>value: string</h3>
    <p>
        待设置的值
    </p>
    <h3>expireDays?: Number</h3>
    <p>
        有效期天数
    </p>
    <h2>deleteCookie</h2>
    <code>function deleteCookie(name: string): void</code>
    <h3>name: string</h3>
    <p>
        待删除的 cookie 关键字
    </p>
    <hr />
    <h2>用法</h2>
    <pre>const cookie = window["lib-utility"];

cookie.getCookie('user_id');
cookie.setCookie('user_id', 'guest');
cookie.deleteCookie('user_id');</pre>
</div>