MediaWiki:Gadget-mucPageTools.js - 版本历史

滥用过滤器：添加页面工具小工具脚本

2026-05-26T15:44:07Z

添加页面工具小工具脚本

新页面

(function () {
'use strict';

function addCopyButtons($content) {
$content.find('pre').each(function () {
var pre = this;
if (pre.dataset.mucCopyReady === '1') {
return;
}
pre.dataset.mucCopyReady = '1';
var wrap = document.createElement('div');
wrap.className = 'muc-codeblock';
pre.parentNode.insertBefore(wrap, pre);
wrap.appendChild(pre);
var button = document.createElement('button');
button.type = 'button';
button.className = 'muc-codecopy';
button.textContent = '复制';
button.addEventListener('click', function () {
var text = pre.innerText || pre.textContent || '';
navigator.clipboard.writeText(text).then(function () {
button.textContent = '已复制';
setTimeout(function () {
button.textContent = '复制';
}, 1500);
});
});
wrap.appendChild(button);
});
}

function hardenExternalLinks($content) {
$content.find('a.external').each(function () {
this.target = '_blank';
this.rel = 'noopener noreferrer';
});
}

function addBackToTop() {
if (document.getElementById('muc-backtop')) {
return;
}
var button = document.createElement('button');
button.id = 'muc-backtop';
button.type = 'button';
button.setAttribute('aria-label', '返回顶部');
button.textContent = '↑';
button.addEventListener('click', function () {
window.scrollTo({ top: 0, behavior: 'smooth' });
});
document.body.appendChild(button);
function sync() {
button.classList.toggle('is-visible', window.scrollY > 480);
}
window.addEventListener('scroll', sync, { passive: true });
sync();
}

mw.hook('wikipage.content').add(function ($content) {
addCopyButtons($content);
hardenExternalLinks($content);
});

$(addBackToTop);
}());