查看“︁MediaWiki:Common.js”︁的源代码

/* 这里的任何JavaScript将为所有用户在每次页面加载时加载。 */
// Cloudflare Web Analytics
var script = document.createElement('script');
script.defer = true;
script.src = 'https://static.cloudflareinsights.com/beacon.min.js';
script.setAttribute('data-cf-beacon', '{"token": "6180aa28fe1943b48c4059a5056f4738"}');
document.head.appendChild(script);
// End Cloudflare Web Analytics

$(function () {
    // 只在 Special:Search 页面运行
    if (mw.config.get("wgCanonicalSpecialPageName") === "Search") {
        const searchTerm = mw.util.getParamValue("search");
        const googleUrl = "https://www.google.com/search?q=" + encodeURIComponent(searchTerm);

        const $googleLink = $("<p>").html(
            `你也可以到 <a href="${googleUrl}" target="_blank" rel="noopener">Google 中搜索“${searchTerm}”</a>。`
        );

        // 优先在有搜索结果时插入
        if ($(".mw-search-results").length) {
            $googleLink.insertAfter(".mw-search-results");
        }
        // 否则在没有结果提示后插入
        else if ($(".mw-search-nonefound").length) {
            $googleLink.insertAfter(".mw-search-nonefound");
        }
    }
});


// logo 切换逻辑
$(function () {
    function updateCopyrightIcon() {
        var $icon = $('#footer-copyrightico img');
        if ($icon.length === 0) return;

        var htmlClass = document.documentElement.classList;

        // 默认浅色
        var src = '/resources/assets/cc-by-nc-sa.svg';

        if (htmlClass.contains('skin-theme-clientpref-night')) {
            src = '/resources/assets/cc-by-nc-sa-dark.svg';
        } else if (htmlClass.contains('skin-theme-clientpref-os')) {
            // 自动模式，根据操作系统偏好选择
            if (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches) {
                src = '/resources/assets/cc-by-nc-sa-dark.svg';
            }
        }

        $icon.attr('src', src);
    }

    // 页面加载时执行一次
    updateCopyrightIcon();

    // 监听深浅模式切换
    var observer = new MutationObserver(updateCopyrightIcon);
    observer.observe(document.documentElement, { attributes: true, attributeFilter: ['class'] });
});


// 移除深色模式反馈提示
$(function () {
    $('#skin-theme-beta-notice').remove();
});