Function setTheme

Zhihu-Beautification.user.js:536–549

(theme)

    // 修改知乎 Cookie 中的主题类型
    function setTheme(theme) {
        switch(theme) {
            case 'light':
                document.cookie='theme=; expires=Thu, 01 Jan 1970 00:00:00 GMT; path=/';
                document.lastChild.setAttribute('data-theme', 'light');
                location.reload(); // 刷新网页
                break;
            case 'dark':
                document.cookie='theme=dark; expires=Thu, 18 Dec 2031 12:00:00 GMT; path=/';
                document.lastChild.setAttribute('data-theme', 'dark');
                if (GM_getValue('menu_darkMode')) location.reload(); // 刷新网页
                break;
        }
    }
})();