查看“︁MediaWiki:Common.js”︁的源代码

//Microsoft 和 Google 分析
document.head.insertAdjacentHTML('beforeend',`
<!-- Google tag (gtag.js) -->
<script async src="https://www.googletagmanager.com/gtag/js?id=G-GVZPTSXG1H"></script>
<script>
  window.dataLayer = window.dataLayer || [];
  function gtag(){dataLayer.push(arguments);}
  gtag('js', new Date());

  gtag('config', 'G-GVZPTSXG1H');
</script>
`);
document.head.insertAdjacentHTML('beforeend',`
<script type="text/javascript">
    (function(c,l,a,r,i,t,y){
        c[a]=c[a]||function(){(c[a].q=c[a].q||[]).push(arguments)};
        t=l.createElement(r);t.async=1;t.src="https://www.clarity.ms/tag/"+i;
        y=l.getElementsByTagName(r)[0];y.parentNode.insertBefore(t,y);
    })(window, document, "clarity", "script", "uewoetn0au");
</script>
`);

//页面摘要功能
mw.hook('wikipage.content').add(function () {
    console.log('wikipage.content triggered');

    var cards = document.querySelectorAll('.page-card');

    cards.forEach(function (card) {
        if (card.dataset.done === '1') return;

        var title = card.dataset.title;
        if (!title) return;

        var excerptDiv = card.querySelector('.page-excerpt');
        if (!excerptDiv) return;

        // API 地址（获取 wikitext）
        var url = '/api.php?action=query' +
                  '&titles=' + encodeURIComponent(title) +
                  '&prop=revisions&rvprop=content&format=json';

        fetch(url)
            .then(function (res) {
                if (!res.ok) throw new Error('HTTP ' + res.status);
                return res.json();
            })
            .then(function (data) {
                if (!data.query || !data.query.pages) throw new Error('No pages');

                for (var id in data.query.pages) {
                    if (data.query.pages.hasOwnProperty(id)) {
                        var page = data.query.pages[id];
                        var wikitext = '';
                        if (page.revisions && page.revisions[0] && page.revisions[0]['*']) {
                            wikitext = page.revisions[0]['*'];
                        }

                        if (wikitext) {
                            // 截取前 N 字，保留完整 [[链接]]
                            var length = parseInt(card.dataset.length) || 200;
                            var excerpt = wikitext.slice(0, length);

                            // 避免截断 [[...]]，简单做法是删除最后未闭合的 [[
                            var openLink = excerpt.lastIndexOf('[[');
                            var closeLink = excerpt.lastIndexOf(']]');
                            if (openLink > closeLink) {
                                excerpt = excerpt.slice(0, openLink);
                            }

                            // 去掉换行
                            excerpt = excerpt.replace(/[\r\n]+/g, ' ');

                            excerptDiv.textContent = excerpt + (wikitext.length > length ? '…' : '');
                        } else {
                            excerptDiv.textContent = '(无摘要)';
                        }

                        break;
                    }
                }
            })
            .catch(function (err) {
                console.error('Failed to fetch wikitext for', title, err);
                excerptDiv.textContent = '(加载失败)';
            });

        card.dataset.done = '1';
    });
});