Adds superscript pinyin to all Chinese characters on a webpage using an external API with accurate processing and placement. Includes a toggle shortcut. Uses superscript to show the pinyin next to the character. Toggles on and off with ctrl + shift + p. Defaults to off. Perfectly reversible.
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// ==UserScript==
// @name Superscript Pinyin for Chinese Characters with API (Optimized)
// @namespace http://tampermonkey.net/
// @version 3.0
// @description Adds superscript pinyin to all Chinese characters on a webpage using an external API with accurate processing and placement. Includes a toggle shortcut. Uses superscript to show the pinyin next to the character. Toggles on and off with ctrl + shift + p. Defaults to off. Perfectly reversible.
// @author Louis
// @match *://*/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
// Cache for storing pinyin results to avoid duplicate API calls
const pinyinCache = new Map(Object.entries({'的':'de','一':'yī','是':'shì','不':'bù','了':'le','在':'zài','人':'rén','有':'yǒu','我':'wǒ','他':'tā','这':'zhè','个':'gè','们':'men','中':'zhōng','来':'lái','上':'shàng','大':'dà','为':'wèi','和':'hé','国':'guó','地':'de','到':'dào','以':'yǐ','说':'shuō','时':'shí','要':'yào','就':'jiù','出':'chū','会':'huì','可':'kě','也':'yě','你':'nǐ','对':'duì','生':'shēng','能':'néng','而':'ér','子':'zi','那':'nà','得':'dé','于':'yú','着':'zhe','下':'xià','自':'zì','之':'zhī','年':'nián','过':'guò','发':'fā','后':'hòu','作':'zuò','里':'lǐ','用':'yòng','道':'dào','行':'xíng','所':'suǒ','然':'rán','家':'jiā','种':'zhǒng','事':'shì','成':'chéng','方':'fāng','多':'duō','经':'jīng','么':'me','去':'qù','法':'fǎ','学':'xué','如':'rú','都':'dōu','同':'tóng','现':'xiàn','当':'dāng','没':'méi','动':'dòng','面':'miàn','起':'qǐ','看':'kàn','定':'dìng','天':'tiān','分':'fēn','还':'hái','进':'jìn','好':'hǎo','小':'xiǎo','部':'bù','其':'qí','些':'xiē','主':'zhǔ','样':'yàng','理':'lǐ','心':'xīn','她':'tā','本':'běn','前':'qián','开':'kāi','但':'dàn','因':'yīn','只':'zhǐ','从':'cóng','想':'xiǎng','实':'shí','日':'rì','军':'jūn','者':'zhě','意':'yì','无':'wú','力':'lì','它':'tā','与':'yǔ','长':'zhǎng','把':'bǎ','机':'jī','十':'shí','民':'mín','第':'dì','公':'gōng','此':'cǐ','已':'yǐ','工':'gōng','使':'shǐ','情':'qíng','明':'míng','性':'xìng','知':'zhī','全':'quán','三':'sān','又':'yòu','关':'guān','点':'diǎn','正':'zhèng','业':'yè','外':'wài','将':'jiāng','两':'liǎng','高':'gāo','间':'jiān','由':'yóu','问':'wèn','很':'hěn','最':'zuì','重':'zhòng','并':'bìng','物':'wù','手':'shǒu','应':'yīng','战':'zhàn','向':'xiàng','头':'tóu','文':'wén','体':'tǐ','政':'zhèng','美':'měi','相':'xiāng','见':'jiàn','被':'bèi','利':'lì','什':'shén','二':'èr','等':'děng','产':'chǎn','或':'huò','新':'xīn','己':'jǐ','制':'zhì','身':'shēn','果':'guǒ','加':'jiā','西':'xī','斯':'sī','月':'yuè','话':'huà','合':'hé','回':'huí','特':'tè','代':'dài','内':'nèi','信':'xìn','表':'biǎo','化':'huà','老':'lǎo','给':'gěi','世':'shì','位':'wèi','次':'cì','度':'dù','门':'mén','任':'rèn','常':'cháng','先':'xiān','海':'hǎi','通':'tōng','教':'jiào','儿':'ér','原':'yuán','东':'dōng','声':'shēng','提':'tí','立':'lì','及':'jí','比':'bǐ','员':'yuán','解':'jiě','水':'shuǐ','名':'míng','真':'zhēn','论':'lùn','处':'chù','走':'zǒu','义':'yì','各':'gè','入':'rù','几':'jǐ','口':'kǒu','认':'rèn','条':'tiáo','平':'píng','系':'xì','气':'qì','题':'tí','活':'huó','尔':'ěr','更':'gèng','别':'bié','打':'dǎ','女':'nǚ','变':'biàn','四':'sì','神':'shén','总':'zǒng','何':'hé','电':'diàn','数':'shù','安':'ān','少':'shǎo','报':'bào','才':'cái','结':'jié','反':'fǎn','受':'shòu','目':'mù','太':'tài','量':'liàng','再':'zài','感':'gǎn','建':'jiàn','务':'wù','做':'zuò','接':'jiē','必':'bì','场':'chǎng','件':'jiàn','计':'jì','管':'guǎn','期':'qī','市':'shì','直':'zhí','德':'dé','资':'zī','命':'mìng','山':'shān','金':'jīn','指':'zhǐ','克':'kè','许':'xǔ','统':'tǒng','区':'qū','保':'bǎo','至':'zhì','队':'duì','形':'xíng','社':'shè','便':'biàn','空':'kōng','决':'jué','治':'zhì','展':'zhǎn','马':'mǎ','科':'kē','司':'sī','五':'wǔ','基':'jī','眼':'yǎn','书':'shū','非':'fēi','则':'zé','听':'tīng','白':'bái','却':'què','界':'jiè','达':'dá','光':'guāng','放':'fàng','强':'qiáng','即':'jí','像':'xiàng','难':'nán','且':'qiě','权':'quán','思':'sī','王':'wáng','象':'xiàng','完':'wán','设':'shè','式':'shì','色':'sè','路':'lù','记':'jì','南':'nán','品':'pǐn','住':'zhù','告':'gào','类':'lèi','求':'qiú','据':'jù','程':'chéng','北':'běi','边':'biān','死':'sǐ','张':'zhāng','该':'gāi','交':'jiāo','规':'guī','万':'wàn','取':'qǔ','拉':'lā','格':'gé','望':'wàng','觉':'jué','术':'shù','领':'lǐng','共':'gòng','确':'què','传':'chuán','师':'shī','观':'guān','清':'qīng','今':'jīn','切':'qiè','院':'yuàn','让':'ràng','识':'shí','候':'hòu','带':'dài','导':'dǎo','争':'zhēng','运':'yùn','笑':'xiào','飞':'fēi','风':'fēng','步':'bù','改':'gǎi','收':'shōu','根':'gēn','干':'gàn','造':'zào','言':'yán','联':'lián','持':'chí','组':'zǔ','每':'měi','济':'jì','车':'chē','亲':'qīn','极':'jí','林':'lín','服':'fú','快':'kuài','办':'bàn','议':'yì','往':'wǎng','元':'yuán','英':'yīng','士':'shì','证':'zhèng','近':'jìn','失':'shī','转':'zhuǎn','夫':'fū','令':'lìng','准':'zhǔn','布':'bù','始':'shǐ','怎':'zěn','呢':'ne','存':'cún','未':'wèi','远':'yuǎn','叫':'jiào','台':'tái','单':'dān','影':'yǐng','具':'jù','罗':'luō','字':'zì','爱':'ài','击':'jī','流':'liú','备':'bèi','兵':'bīng','连':'lián','调':'diào','深':'shēn','商':'shāng','算':'suàn','质':'zhì','团':'tuán','集':'jí','百':'bǎi','需':'xū','价':'jià','花':'huā','党':'dǎng','华':'huá','城':'chéng','石':'shí','级':'jí','整':'zhěng','府':'fǔ','离':'lí','况':'kuàng','亚':'yà','请':'qǐng','技':'jì','际':'jì','约':'yuē','示':'shì','复':'fù','病':'bìng','息':'xī','究':'jiū','线':'xiàn','似':'shì','官':'guān','火':'huǒ','断':'duàn','精':'jīng','满':'mǎn','支':'zhī','视':'shì','消':'xiāo','越':'yuè','器':'qì','容':'róng','照':'zhào','须':'xū','九':'jiǔ','增':'zēng','研':'yán','写':'xiě','称':'chēng','企':'qǐ','八':'bā','功':'gōng','吗':'ma','包':'bāo','片':'piàn','史':'shǐ','委':'wěi','乎':'hū','查':'chá','轻':'qīng','易':'yì','早':'zǎo','曾':'céng','除':'chú','农':'nóng','找':'zhǎo','装':'zhuāng','广':'guǎng','显':'xiǎn','吧':'ba','阿':'ā','李':'lǐ','标':'biāo','谈':'tán','吃':'chī','图':'tú','念':'niàn','六':'liù','引':'yǐn','历':'lì','首':'shǒu','医':'yī','局':'jú','突':'tū','专':'zhuān','费':'fèi','号':'hào','尽':'jǐn','另':'lìng','周':'zhōu','较':'jiào','注':'zhù','语':'yǔ','仅':'jǐn','考':'kǎo','落':'luò','青':'qīng','随':'suí','选':'xuǎn','列':'liè','武':'wǔ','红':'hóng','响':'xiǎng','虽':'suī','推':'tuī','势':'shì','参':'cān','希':'xī','古':'gǔ','众':'zhòng','构':'gòu','房':'fáng','半':'bàn','节':'jié','土':'tǔ','投':'tóu','某':'mǒu','案':'àn','黑':'hēi','维':'wéi','革':'gé','划':'huà','敌':'dí','致':'zhì','陈':'chén','律':'lǜ','足':'zú','态':'tài','护':'hù','七':'qī','兴':'xìng','派':'pài','孩':'hái','验':'yàn','责':'zé','营':'yíng','星':'xīng','够':'gòu','章':'zhāng','音':'yīn','跟':'gēn','志':'zhì','底':'dǐ','站':'zhàn','严':'yán','巴':'bā','例':'lì','防':'fáng','族':'zú','供':'gōng','效':'xiào','续':'xù','施':'shī','留':'liú','讲':'jiǎng','型':'xíng','料':'liào','终':'zhōng','答':'dá','紧':'jǐn','黄':'huáng','绝':'jué','奇':'qí','察':'chá','母':'mǔ','京':'jīng','段':'duàn','依':'yī','批':'pī','群':'qún','项':'xiàng','故':'gù','按':'àn','河':'hé','米':'mǐ','围':'wéi','江':'jiāng','织':'zhī','害':'hài','斗':'dòu','双':'shuāng','境':'jìng','客':'kè','纪':'jì','采':'cǎi','举':'jǔ','杀':'shā','攻':'gōng','父':'fù','苏':'sū','密':'mì','低':'dī','朝':'cháo','友':'yǒu','诉':'sù','止':'zhǐ','细':'xì','愿':'yuàn','千':'qiān','值':'zhí','仍':'réng','男':'nán','钱':'qián','破':'pò','网':'wǎng','热':'rè','助':'zhù','倒':'dào','育':'yù','属':'shǔ','坐':'zuò','帝':'dì','限':'xiàn','船':'chuán','脸':'liǎn','职':'zhí','速':'sù','刻':'kè','乐':'lè','否':'fǒu','刚':'gāng','威':'wēi','毛':'máo','状':'zhuàng','率':'lǜ','甚':'shén','独':'dú','球':'qiú','般':'bān','普':'pǔ','怕':'pà','弹':'dàn','校':'xiào','苦':'kǔ','创':'chuàng','假':'jiǎ','久':'jiǔ','错':'cuò','承':'chéng','印':'yìn','晚':'wǎn','兰':'lán','试':'shì','股':'gǔ','拿':'ná','脑':'nǎo','预':'yù','谁':'shuí','益':'yì','阳':'yáng','若':'ruò','哪':'nǎ','微':'wēi','尼':'ní','继':'jì','送':'sòng','急':'jí','血':'xuè','惊':'jīng','伤':'shāng','素':'sù','药':'yào','适':'shì','波':'bō','夜':'yè','省':'shěng','初':'chū','喜':'xǐ','卫':'wèi','源':'yuán','食':'shí','险':'xiǎn','待':'dài','述':'shù','陆':'lù','习':'xí','置':'zhì','居':'jū','劳':'láo','财':'cái','环':'huán','排':'pái','福':'fú','纳':'nà','欢':'huān','雷':'léi','警':'jǐng','获':'huò','模':'mó','充':'chōng','负':'fù','云':'yún','停':'tíng','木':'mù','游':'yóu','龙':'lóng','树':'shù','疑':'yí','层':'céng','冷':'lěng','洲':'zhōu','冲':'chōng','射':'shè','略':'lüè','范':'fàn','竟':'jìng','句':'jù','室':'shì','异':'yì','激':'jī','汉':'hàn','村':'cūn','哈':'hā','策':'cè','演':'yǎn','简':'jiǎn','卡':'kǎ','罪':'zuì','判':'pàn','担':'dān','州':'zhōu','静':'jìng','退':'tuì','既':'jì','衣':'yī','您':'nín','宗':'zōng','积':'jī','余':'yú','痛':'tòng','检':'jiǎn','差':'chà','富':'fù','灵':'líng','协':'xié','角':'jiǎo','占':'zhàn','配':'pèi','征':'zhēng','修':'xiū','皮':'pí','挥':'huī','胜':'shèng','降':'jiàng','阶':'jiē','审':'shěn','沉':'chén','坚':'jiān','善':'shàn','妈':'mā','刘':'liú','读':'dú','啊':'a','超':'chāo','免':'miǎn','压':'yā','银':'yín','买':'mǎi','皇':'huáng','养':'yǎng','伊':'yī','怀':'huái','执':'zhí','副':'fù','乱':'luàn','抗':'kàng','犯':'fàn','追':'zhuī','帮':'bāng','宣':'xuān','佛':'fú','岁':'suì','航':'háng','优':'yōu','怪':'guài','香':'xiāng','著':'zhe','田':'tián','铁':'tiě','控':'kòng','税':'shuì','左':'zuǒ','右':'yòu','份':'fèn','穿':'chuān','艺':'yì','背':'bèi','阵':'zhèn','草':'cǎo','脚':'jiǎo','概':'gài','恶':'è','块':'kuài','顿':'dùn','敢':'gǎn','守':'shǒu','酒':'jiǔ','岛':'dǎo','托':'tuō','央':'yāng','户':'hù','烈':'liè','洋':'yáng','哥':'gē','索':'suǒ','胡':'hú','款':'kuǎn','靠':'kào','评':'píng','版':'bǎn','宝':'bǎo','座':'zuò','释':'shì','景':'jǐng','顾':'gù','弟':'dì','登':'dēng','货':'huò','互':'hù','付':'fù','伯':'bó','慢':'màn','欧':'ōu','换':'huàn','闻':'wén','危':'wēi','忙':'máng','核':'hé','暗':'àn','姐':'jiě','介':'jiè','坏':'huài','讨':'tǎo','丽':'lì','良':'liáng','序':'xù','升':'shēng','监':'jiān','临':'lín','亮':'liàng','露':'lù','永':'yǒng','呼':'hū','味':'wèi','野':'yě','架':'jià','域':'yù','沙':'shā','掉':'diào','括':'kuò','舰':'jiàn','鱼':'yú','杂':'zá','误':'wù','湾':'wān','吉':'jí','减':'jiǎn','编':'biān','楚':'chǔ','肯':'kěn','测':'cè','败':'bài','屋':'wū','跑':'pǎo','梦':'mèng','散':'sàn','温':'wēn','困':'kùn','剑':'jiàn','渐':'jiàn','封':'fēng','救':'jiù','贵':'guì','枪':'qiāng','缺':'quē','楼':'lóu','县':'xiàn','尚':'shàng','毫':'háo','移':'yí','娘':'niáng','朋':'péng','画':'huà','班':'bān','智':'zhì','亦':'yì','耳':'ěr','恩':'ēn','短':'duǎn','掌':'zhǎng','恐':'kǒng','遗':'yí','固':'gù','席':'xí','松':'sōng','秘':'mì','谢':'xiè','鲁':'lǔ','遇':'yù','康':'kāng','虑':'lǜ','幸':'xìng','均':'jūn','销':'xiāo','钟':'zhōng','诗':'shī','藏':'cáng','赶':'gǎn','剧':'jù','票':'piào','损':'sǔn','忽':'hū','巨':'jù','炮':'pào','旧':'jiù','端':'duān','探':'tàn','湖':'hú','录':'lù','叶':'yè','春':'chūn','乡':'xiāng','附':'fù','吸':'xī','予':'yǔ','礼':'lǐ','港':'gǎng','雨':'yǔ','呀':'ya','板':'bǎn','庭':'tíng','妇':'fù','归':'guī','睛':'jīng','饭':'fàn','额':'é','含':'hán','顺':'shùn','输':'shū','摇':'yáo','招':'zhāo','婚':'hūn','脱':'tuō','补':'bǔ','谓':'wèi','督':'dū','毒':'dú','油':'yóu','疗':'liáo','旅':'lǚ','泽':'zé','材':'cái','灭':'miè','逐':'zhú','莫':'mò','笔':'bǐ','亡':'wáng','鲜':'xiān','词':'cí','圣':'shèng','择':'zé','寻':'xún','厂':'chǎng','睡':'shuì','博':'bó','勒':'lēi','烟':'yān','授':'shòu','诺':'nuò','伦':'lún','岸':'àn','奥':'ào','唐':'táng','卖':'mài','俄':'é','炸':'zhà','载':'zài','洛':'luò','健':'jiàn','堂':'táng','旁':'páng','宫':'gōng','喝':'hē','借':'jiè','君':'jūn','禁':'jìn','阴':'yīn','园':'yuán','谋':'móu','宋':'sòng','避':'bì','抓':'zhuā','荣':'róng','姑':'gū','孙':'sūn','逃':'táo','牙':'yá','束':'shù','跳':'tiào','顶':'dǐng'}));
// Variable to track whether pinyin superscript is enabled or disabled
let pinyinEnabled = false;
let mutationObserver = null;
// Function to debounce processing to reduce excessive executions
function debounce(func, wait) {
let timeout;
return function(...args) {
const context = this;
clearTimeout(timeout);
timeout = setTimeout(() => func.apply(context, args), wait);
};
}
// Function to make a request to the pinyin API (offloaded to worker)
async function fetchPinyin(chars) {
const results = {};
const uncachedChars = [];
chars.forEach(char => {
if (pinyinCache.has(char)) {
results[char] = pinyinCache.get(char);
} else {
uncachedChars.push(char);
}
});
if (uncachedChars.length === 0) return results;
try {
const response = await fetch(`https://12.yvelin.net/pinyin.php?text=${encodeURIComponent(uncachedChars.join(''))}`);
const data = await response.json();
// Cache the results and assign pinyin
data.pinyin.forEach((pinyin, index) => {
const char = uncachedChars[index];
pinyinCache.set(char, pinyin);
results[char] = pinyin;
});
return results;
} catch (e) {
console.error(`Failed to fetch pinyin for characters: "${uncachedChars.join('')}"`, e);
return results;
}
}
// Function to apply pinyin superscripts to a given text node
async function applyPinyin(node) {
if (node.nodeType === Node.TEXT_NODE && !node.parentNode.hasAttribute('data-pinyin-processed')) {
const text = node.textContent;
const chineseChars = [...text].filter(char => /[\u4e00-\u9fff]/.test(char));
if (chineseChars.length > 0) {
const pinyinResults = await fetchPinyin(chineseChars);
const fragment = document.createDocumentFragment();
for (const char of text) {
if (/[\u4e00-\u9fff]/.test(char)) {
const charNode = document.createTextNode(char);
const supNode = document.createElement('sup');
supNode.textContent = pinyinResults[char] || '';
supNode.setAttribute('data-custom-pinyin-superscript', 'true');
fragment.appendChild(charNode);
fragment.appendChild(supNode);
} else {
fragment.appendChild(document.createTextNode(char));
}
}
const parent = node.parentNode;
parent.replaceChild(fragment, node);
parent.setAttribute('data-pinyin-processed', 'true'); // Mark as processed
}
}
}
// Function to handle text nodes within an element
async function processElement(element) {
const walker = document.createTreeWalker(element, NodeFilter.SHOW_TEXT, null, false);
const nodes = [];
while (walker.nextNode()) {
nodes.push(walker.currentNode);
}
for (const node of nodes) {
await applyPinyin(node);
}
}
// Function to enable or disable the pinyin display
async function togglePinyin() {
if (pinyinEnabled) {
// Remove all <sup> elements with the data attribute
const superscripts = document.querySelectorAll('sup[data-custom-pinyin-superscript]');
superscripts.forEach(sup => {
const parent = sup.parentNode;
if (parent) {
parent.removeChild(sup);
parent.removeAttribute('data-pinyin-processed');
}
});
pinyinEnabled = false;
if (mutationObserver) mutationObserver.disconnect();
} else {
await processElement(document.body);
pinyinEnabled = true;
// Observe for changes to dynamically added content
mutationObserver = new MutationObserver(debounce(async (mutations) => {
for (const mutation of mutations) {
if (mutation.type === 'childList') {
for (const node of mutation.addedNodes) {
if (node.nodeType === Node.ELEMENT_NODE && !node.hasAttribute('data-pinyin-processed')) {
await processElement(node);
}
}
}
}
}, 300)); // Adjust the debounce delay as needed
mutationObserver.observe(document.body, { childList: true, subtree: true });
}
}
// Add CSS for pinyin display (optional, you can style it differently)
function addCSS() {
const style = document.createElement('style');
style.textContent = `
sup[data-custom-pinyin-superscript] {
font-size: 0.8em;
vertical-align: super;
color: #888;
}
`;
document.head.appendChild(style);
}
// Initialize CSS
addCSS();
// Listen for keyboard shortcut to toggle pinyin
document.addEventListener('keydown', (event) => {
if (event.ctrlKey && event.shiftKey && event.key === 'P') {
event.preventDefault();
togglePinyin();
}
});
})();