MediaWiki:Gadget-RightToolbar.js:修订间差异

删除的内容 添加的内容
XP-jia​(留言 | 贡献)
功能增强和优化
Maintenance script​(留言 | 贡献)
小 优化 RightToolbar:移动端禁用并降低空闲开销
 
(未显示2个用户的9个中间版本)
第1行:
/* MediaWiki Gadget: RightToolbar */
/* ================================================================
( function () {
MediaWiki Gadget: Custom Tools Bar(增强版)
'use strict';
功能:
- 回到顶部 / 回到底部按钮
- 实时时钟(桌面端)
- 深色模式适配
- 动态显示按钮 + 平滑动画
作者:你自己(改进自 Wikipedia 风格)
================================================================= */
 
mw.loader.using( [ 'mediawiki.util' ], ).then( function () {
var toolbar;
function updateClock() {
var topButton;
var now = new Date();
var bottomButton;
var dateString = now.getFullYear() + "年" +
var clockTimer = 0;
(now.getMonth() + 1).toString().padStart(2, '0') + "月" +
var ticking = false;
now.getDate().toString().padStart(2, '0') + "日";
var mobileQuery = window.matchMedia( '(max-width: 768px)' );
var timeString = now.toLocaleTimeString();
$('#current-date').text(dateString);
$('#current-time').text(timeString);
}
 
$( function isMobileView() {
return mobileQuery.matches ||
var isMobile = window.innerWidth <= 768;
document.documentElement.classList.contains( 'skin-minerva' ) ||
new URLSearchParams( window.location.search ).get( 'mobileaction' ) === 'toggle_view_mobile';
}
 
function msg( key ) {
/* ---------- 深色模式检测 ---------- */
var lang = ( mw.config.get( 'wgUserLanguage' ) || mw.config.get( 'wgContentLanguage' ) || 'zh-cn' ).toLowerCase();
const isDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
var en = lang.indexOf( 'en' ) === 0;
const bg = isDark ? 'rgba(40,40,40,0.85)' : 'rgba(255,255,255,0.85)';
var messages = {
const border = isDark ? '#555' : '#aaa';
top: en ? 'Top' : '顶部',
const color = isDark ? '#eee' : '#333';
bottom: en ? 'Bottom' : '底部',
topTitle: en ? 'Back to top' : '回到顶部',
bottomTitle: en ? 'Back to bottom' : '回到底部',
loading: en ? 'Loading...' : '加载中...'
};
return messages[ key ];
}
 
function createButton( id, text, tooltip, clickHandler ) {
/* ---------- 工具栏容器 ---------- */
var button = document.createElement( 'button' );
var $container = $('<div id="mw-custom-tools"></div>').css({
button.id = id;
position: 'fixed',
button.className = 'mw-rt-button';
bottom: '120px',
button.title = tooltip;
right: '50px',
button.type = 'button';
display: 'flex',
button.textContent = text;
flexDirection: 'column',
button.setAttribute( 'aria-label', tooltip );
alignItems: 'flex-end',
button.addEventListener( 'click', clickHandler );
gap: '5px',
return button;
zIndex: 9999,
}
opacity: 0,
transform: 'translateY(20px)', // 初始位置
}).appendTo('body');
 
function formatParts( date, zone ) {
/* ---------- 按钮生成函数 ---------- */
var userLang = mw.config.get( 'wgUserLanguage' ) || 'zh-cn';
function createButton(id, text, tooltip, clickHandler) {
var parts = new Intl.DateTimeFormat( userLang, {
return $('<div></div>', { id: id, title: tooltip, text: text }).css({
year: 'numeric',
padding: '5px 10px',
month: '2-digit',
fontSize: '12px',
day: '2-digit',
background: bg,
hour: '2-digit',
border: '1px solid ' + border,
minute: '2-digit',
borderRadius: '4px',
second: '2-digit',
boxShadow: '0 1px 3px rgba(0,0,0,0.2)',
hour12: false,
color: color,
timeZone: zone
cursor: 'pointer',
} ).formatToParts( date );
textAlign: 'center',
opacity: 0.7,
transition: 'background 0.3s, opacity 0.3s, transform 0.3s',
backdropFilter: 'blur(4px)'
}).hover(
function () { $(this).css({ background: isDark ? '#555' : '#ddd', opacity: 1 }); },
function () { $(this).css({ background: bg, opacity: 0.7 }); }
).click(clickHandler);
}
 
function partValue( type ) {
/* ---------- 按钮 ---------- */
var part = parts.find( function ( item ) {
var $topButton = createButton('mw-scroll-top', '▲', '回到顶部', function () {
return item.type === type;
$('html, body').animate({ scrollTop: 0 }, { duration: 500, easing: 'swing' });
} );
});
return part ? part.value : '';
}
 
return {
var $bottomButton = createButton('mw-scroll-bottom', '▼', '回到底部', function () {
date: partValue( 'year' ) + '-' + partValue( 'month' ) + '-' + partValue( 'day' ),
$('html, body').animate({ scrollTop: $(document).height() }, { duration: 500, easing: 'swing' });
time: partValue( 'hour' ) + ':' + partValue( 'minute' ) + ':' + partValue( 'second' )
});
};
}
 
function renderClock() {
/* ---------- 时钟(桌面端) ---------- */
var now = new Date();
if (!isMobile) {
var timeZone = Intl.DateTimeFormat().resolvedOptions().timeZone;
var $clockDiv = $('<div id="current-clock"></div>').css({
var local = formatParts( now, timeZone );
padding: '6px 12px',
var utc = formatParts( now, 'UTC' );
fontSize: '12px',
var localDateEl = document.getElementById( 'mw-local-date' );
background: bg,
var localTimeEl = document.getElementById( 'mw-local-time' );
border: '1px solid ' + border,
var utcTimeEl = document.getElementById( 'mw-utc-time' );
borderRadius: '4px',
boxShadow: '0 1px 3px rgba(0,0,0,0.2)',
color: color,
textAlign: 'center',
lineHeight: '1.4',
backdropFilter: 'blur(4px)'
}).append(
$('<div id="current-date">加载中...</div>'),
$('<div id="current-time"></div>')
);
$container.append($clockDiv);
}
 
if ( localDateEl ) {
/* ---------- 组装按钮 ---------- */
localDateEl.textContent = local.date;
$container.append($topButton, $bottomButton);
}
if ( localTimeEl ) {
localTimeEl.textContent = local.time;
}
if ( utcTimeEl ) {
utcTimeEl.textContent = 'UTC ' + utc.date + ' ' + utc.time;
}
}
 
function updateTopButton() {
/* ---------- 初次进入的动画效果 ---------- */
var scrollTop = window.pageYOffset || document.documentElement.scrollTop || 0;
$container.animate({ opacity: 1, transform: 'translateY(0)' }, 600);
topButton.hidden = scrollTop <= 240;
bottomButton.hidden = document.documentElement.scrollHeight - window.innerHeight - scrollTop <= 240;
}
 
function onScroll() {
/* ---------- 时钟定时更新 ---------- */
if ( ticking ) {
if (!isMobile) {
return;
updateClock();
}
setInterval(updateClock, 1000);
ticking = true;
}
window.requestAnimationFrame( function () {
updateTopButton();
ticking = false;
} );
}
 
function stopClock() {
/* ---------- 滚动动态控制按钮显示 ---------- */
if ( clockTimer ) {
$topButton.hide(); // 初始隐藏
window.clearInterval( clockTimer );
$(window).on('scroll', function () {
clockTimer = 0;
var scrollTop = $(this).scrollTop();
}
if (scrollTop > 200) {
}
$topButton.fadeIn();
 
} else {
function teardownToolbar() {
$topButton.fadeOut();
stopClock();
}
window.removeEventListener( 'scroll', onScroll );
});
if ( toolbar ) {
});
toolbar.remove();
});
}
toolbar = null;
topButton = null;
bottomButton = null;
}
 
function initToolbar() {
var clockDiv;
 
if ( isMobileView() ) {
teardownToolbar();
return;
}
if ( toolbar ) {
return;
}
 
toolbar = document.createElement( 'div' );
toolbar.id = 'mw-right-toolbar';
toolbar.className = 'mw-right-toolbar';
 
topButton = createButton( 'mw-scroll-top', msg( 'top' ), msg( 'topTitle' ), function () {
window.scrollTo( { top: 0, behavior: 'smooth' } );
} );
bottomButton = createButton( 'mw-scroll-bottom', msg( 'bottom' ), msg( 'bottomTitle' ), function () {
window.scrollTo( {
top: Math.max( document.body.scrollHeight, document.documentElement.scrollHeight ),
behavior: 'smooth'
} );
} );
 
clockDiv = document.createElement( 'div' );
clockDiv.id = 'mw-right-toolbar-clock';
clockDiv.className = 'mw-rt-clock';
clockDiv.innerHTML = '<div id="mw-local-date"></div><div id="mw-local-time"></div><div id="mw-utc-time"></div>';
clockDiv.firstChild.textContent = msg( 'loading' );
 
toolbar.appendChild( topButton );
toolbar.appendChild( bottomButton );
toolbar.appendChild( clockDiv );
document.body.appendChild( toolbar );
 
window.addEventListener( 'scroll', onScroll, { passive: true } );
updateTopButton();
renderClock();
clockTimer = window.setInterval( renderClock, 1000 );
 
window.requestAnimationFrame( function () {
if ( toolbar ) {
toolbar.classList.add( 'is-visible' );
}
} );
}
 
function refreshToolbar() {
if ( isMobileView() ) {
teardownToolbar();
return;
}
initToolbar();
}
 
if ( document.readyState === 'loading' ) {
document.addEventListener( 'DOMContentLoaded', initToolbar );
} else {
initToolbar();
}
 
mobileQuery.addEventListener( 'change', refreshToolbar );
window.addEventListener( 'orientationchange', refreshToolbar );
document.addEventListener( 'visibilitychange', function () {
if ( !toolbar ) {
return;
}
if ( document.hidden ) {
stopClock();
return;
}
renderClock();
if ( !clockTimer ) {
clockTimer = window.setInterval( renderClock, 1000 );
}
} );
} );
}() );