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<!DOCTYPE html>
<html lang="zh-Hant"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="google-site-verification" content="n6IXOw_C8MkE0aGJvjbgorhKOjqAZrTPnVv4uln8i6o" />
<title>三碼中文輸入法 - 查碼、練打網站</title>
<meta name="description" content="可以在網路上直接以鍵盤及網頁虛擬鍵盤使用「三碼中文輸入法」查碼、練打的網站。一字最多三碼，取決按鍵字元，符號輸入容易，速度潛力無限。您只需準備一段想要輸打的文字，然後貼在「查碼區」，即可出現每個文字的編碼，然後在英文模式下，直接使用鍵盤輸入對應的編碼，即可如同真的使用「三碼」在打字喔！是一個快速學習「三碼中文輸入法」的最佳網站！">
<link rel="preconnect" href="https://fonts.googleapis.com/">
<link rel="preconnect" href="https://fonts.gstatic.com/" crossorigin="">
<link href="./3code2_files/css2" rel="stylesheet">
<style>
/* 基礎樣式與變數定義 */
:root {
--primary-color: #3f51b5;
--primary-light: #5c6bc0;
--text-color: #212121;
--background-color: #f5f6fa;
--container-bg: #ffffff;
--border-color: #e0e0e0;
--box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
--key-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
--unified-font-size: 20px;
}
body {
font-family: 'Noto Sans TC', sans-serif;
display: flex;
flex-direction: column;
align-items: center;
background-color: var(--background-color);
padding: 20px;
color: var(--text-color);
}
.container {
width: 95%;
max-width: 800px;
background-color: var(--container-bg);
border-radius: 12px;
box-shadow: var(--box-shadow);
padding: 15px;
display: flex;
flex-direction: column;
align-items: center;
gap: 10px;
}
/* 主標題及其圖片的容器 */
.main-title-container {
display: flex;
align-items: center;
justify-content: center; /* 使標題和圖片整體居中 */
margin-bottom: 5px;
}
h1 {
color: var(--primary-color);
margin: 0; /* 移除 h1 自身的 margin */
font-weight: 700;
font-size: 28px;
}
/* 新圖片樣式 */
.logo {
height: 35px; /* 調整圖片高度，使其與文字大致對齊 */
width: auto; /* 保持圖片比例 */
margin-left: 10px; /* 在標題和圖片之間添加間距 */
}
h2 {
font-size: 20px;
color: var(--primary-color);
margin: 15px 0 5px 0;
font-weight: 700;
align-self: flex-start;
}
.header-section {
width: 100%;
display: flex;
flex-direction: column;
align-items: center;
gap: 10px;
}
.download-section, .mode-switcher {
display: flex;
justify-content: center;
align-items: center; /* 確保 flex 項目垂直置中 */
gap: 10px;
flex-wrap: wrap;
}
.download-section h2, .mode-switcher h2 {
font-size: 16px;
color: var(--primary-light);
margin: 0;
white-space: nowrap;
line-height: 1.5;
}
.download-section ul {
list-style: none;
padding: 0;
display: flex;
justify-content: center;
flex-wrap: wrap;
margin: 0;
gap: 8px;
}
.download-section li {
font-size: 16px;
line-height: 1.5;
}
.download-section a, .mode-switcher label {
color: var(--primary-color);
text-decoration: none;
font-weight: 700;
transition: color 0.2s ease-in-out;
font-size: 16px;
line-height: 1.5;
cursor: pointer;
}
.download-section a:hover {
color: var(--primary-light);
text-decoration: underline;
}
/* 模式切換器樣式 */
.mode-switcher label {
display: flex;
align-items: center;
gap: 5px;
}
.mode-switcher input[type="radio"] {
-webkit-appearance: none;
-moz-appearance: none;
appearance: none;
width: 16px;
height: 16px;
border: 2px solid var(--primary-color);
border-radius: 50%;
transition: all 0.2s ease-in-out;
cursor: pointer;
position: relative;
}
.mode-switcher input[type="radio"]:checked {
background-color: var(--primary-color);
border-color: var(--primary-color);
}
.mode-switcher input[type="radio"]:checked::after {
content: '';
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 6px;
height: 6px;
border-radius: 50%;
background-color: white;
}
/* Facebook 標誌圖片樣式 */
.facebook-logo {
width: 20px; /* 調整圖片大小 */
height: 20px;
vertical-align: middle; /* 確保圖片與文字垂直對齊 */
margin-right: 0px; /* 在圖片和文字之間添加一點間距 */
flex-shrink: 0; /* 防止圖片被壓縮 */
}
/* Facebook 連結樣式 */
.facebook-link {
font-size: 16px; /* 與下載連結區的字體大小一致 */
line-height: 1.5; /* 確保行高一致 */
color: var(--primary-color);
text-decoration: none;
font-weight: 700;
transition: color 0.2s ease-in-out;
display: flex; /* 啟用 flex 佈局，以便與圖片對齊 */
align-items: center; /* 確保圖片和文字垂直置中 */
}
.facebook-link:hover {
color: var(--primary-light);
text-decoration: underline;
}
/* 輸入與顯示區塊 */
.text-output-area,
.candidate-area,
#main-input,
#phrase-input {
width: 100%;
border-radius: 8px;
border: 1px solid var(--border-color);
box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
transition: all 0.2s ease-in-out;
box-sizing: border-box;
font-size: var(--unified-font-size);
}
/* 統一所有主要欄位的內距 */
.text-output-area,
#main-input,
#phrase-input,
.candidate-area {
padding: 8px;
}
/* 調整輸入框高度 */
.text-output-area,
#phrase-input {
min-height: 50px;
height: 50px;
background-color: #fafafa;
resize: none;
}
.input-area {
width: 100%;
display: flex;
flex-direction: column;
gap: 8px;
}
#main-input {
height: 40px;
background-color: #e8eaf6;
}
/* 候選字區塊樣式 */
.candidate-area {
min-height: 60px;
display: flex;
flex-wrap: wrap; /* 允許內容換行 */
justify-content: flex-start; /* 讓項目靠左對齊 */
align-items: center;
padding: 8px;
gap: 6px; /* 縮小欄位間距 */
-ms-overflow-style: none; /* IE and Edge */
scrollbar-width: none; /* Firefox */
background-color: #e8eaf6;
}
.candidate-area::-webkit-scrollbar {
display: none; /* 隱藏 Chrome, Safari 的捲軸 */
}
.candidate-area span {
cursor: pointer;
padding: 5px 4px; /* 縮小內距 */
border: 1px solid transparent;
border-radius: 4px;
transition: all 0.2s;
user-select: none;
white-space: nowrap;
font-size: 18px; /* 調整字形大小 */
flex-shrink: 0;
text-align: center;
}
.candidate-area span:hover {
background-color: #e8eaf6;
border-color: #b3b9d8;
}
#mode-display {
font-size: 16px;
color: #757575;
align-self: flex-start;
}
/* 新增的查碼練習區域樣式 */
.lookup-section {
width: 100%;
margin-top: 0;
display: flex;
flex-direction: column;
gap: 10px;
padding-top: 0;
}
.lookup-section h2 {
font-size: 20px;
color: var(--primary-color);
margin: 0;
font-weight: 700;
}
#phrase-input {
width: 100%;
min-height: 50px;
height: 50px;
resize: none;
font-size: var(--unified-font-size);
padding: 8px;
}
#encoding-results {
width: 100%;
display: grid;
grid-template-columns: repeat(10, 1fr);
gap: 8px;
padding: 8px 0;
overflow-x: auto;
-ms-overflow-style: none; /* IE and Edge */
scrollbar-width: none; /* Firefox */
}
#encoding-results::-webkit-scrollbar {
display: none;
}
.char-encoding-column {
display: flex;
flex-direction: column;
align-items: flex-start;
width: 70px; /* 固定寬度，足夠容納四碼 */
min-height: 120px; /* 確保至少有足夠的高度 */
flex-shrink: 0;
padding: 5px;
border: 1px solid var(--border-color);
border-radius: 8px;
background-color: #e8eaf6;
box-sizing: border-box;
gap: 2px;
}
.char-encoding-column.highlight-char {
border: 2px solid var(--primary-color);
background-color: #d1d9ff;
}
.char-encoding-column .char-label {
font-weight: bold;
font-size: 24px;
margin-bottom: 5px;
line-height: 1;
align-self: center; /* 讓漢字本身維持置中 */
min-height: 24px; /* 確保漢字區域的高度 */
}
.char-encoding-column .code-label {
font-family: monospace;
white-space: nowrap;
line-height: 1.2;
text-align: left; /* 編碼文字左對齊 */
min-height: 16px; /* 確保編碼行的高度 */
}
/* 新增的顏色樣式 */
.correct-char {
color: green;
}
.incorrect-char {
color: red;
}
/* 鍵盤樣式 */
.keyboard-container {
width: 100%;
display: flex;
flex-direction: column;
align-items: center;
gap: 5px;
margin-top: 5px;
}
.key-row {
display: flex;
justify-content: center;
width: 100%;
gap: 5px;
}
.key {
flex: 1;
padding: 8px 0;
border-radius: 6px;
background-color: #e8eaf6;
font-size: 18px;
text-align: center;
cursor: pointer;
user-select: none;
transition: all 0.1s ease-out;
box-shadow: var(--key-shadow);
border: 1px solid var(--border-color);
}
.key.function-key {
flex: 1.5;
background-color: #c5cae9;
font-size: 16px;
}
.key.space-key {
flex: 4;
background-color: #c5cae9;
}
.key.page-key {
flex: 0.5;
background-color: #c5cae9;
font-size: 16px;
}
/* 按鍵互動效果 */
.key:hover {
background-color: #b3b9d8;
transform: translateY(-2px);
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}
.key:active,
.key.active {
background-color: #7986cb;
color: #fff;
transform: translateY(0);
box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}
/* 版權宣告樣式 */
.copyright {
margin-top: 20px;
font-size: 14px;
color: #757575;
text-align: center;
}
.copyright a {
color: #757575;
text-decoration: none;
font-weight: bold;
transition: color 0.2s ease-in-out;
}
.copyright a:hover {
color: var(--primary-light);
text-decoration: underline;
}
</style>
</head>
<body>
<div class="container">
<div class="main-title-container">
<h1>三碼中文輸入法 - 查碼、練打網站</h1>
<a href="https://www.facebook.com/unbook.tw/" target="_blank"><img src="logo.png" alt="logo" class="logo"></a>
</div>
<div class="header-section">
<div class="download-section">
<h2>檔案下載區：</h2>
<ul>
<li><a href="3code.pdf" download="" target="_blank">[輸入法說明檔]</a></li>
<li><a href="3code.zip" download="" target="_blank">[輸入法壓縮檔]</a></li>
<li><a href="3code.txt" download="" target="_blank">[常用字碼檔]</a></li>
<li><a href="3code2.txt" download="" target="_blank">[次常用字碼檔]</a></li>
<li><a href="3code.cin" download="" target="_blank">[CIN字碼檔]</a></li>
<li><a href="https://lime-ime.github.io/limeime/" download="" target="_blank">[萊姆輸入法]</a></li>
</ul>
</div>
<div class="mode-switcher">
<h2>輸入法模式：</h2>
<label>
<input type="radio" name="input_mode" value="primary" checked="">
三碼 (常用字)
</label>
<label>
<input type="radio" name="input_mode" value="secondary">
三碼次常 (次常用字)
</label>
<img src="facebook_logo.png" alt="Facebook Logo" class="facebook-logo">
<a href="https://www.facebook.com/groups/756940847492021" target="_blank" class="facebook-link">臉書社團：三碼中文輸入法【無書自通】</a>
</div>
</div>
<div class="lookup-section">
<textarea id="phrase-input" placeholder="查碼區：在此貼上一段文字查碼！"></textarea>
<div id="encoding-results"></div>
</div>
<textarea class="text-output-area" id="text-output" placeholder="練打區：點此輸入編碼練習打字！"></textarea>
<div class="input-area">
<input type="text" id="main-input" placeholder="編碼顯示在此" readonly="">
<div id="candidate-display" class="candidate-area"></div>
</div>
<div id="mode-display">模式：三碼</div>
<div class="keyboard-container">
<div class="key-row">
<div class="key" data-code="1">1</div>
<div class="key" data-code="2">2</div>
<div class="key" data-code="3">3</div>
<div class="key" data-code="4">4</div>
<div class="key" data-code="5">5</div>
<div class="key" data-code="6">6</div>
<div class="key" data-code="7">7</div>
<div class="key" data-code="8">8</div>
<div class="key" data-code="9">9</div>
<div class="key" data-code="0">0</div>
</div>
<div class="key-row">
<div class="key" data-code="q">Ｑ</div>
<div class="key" data-code="w">Ｗ</div>
<div class="key" data-code="e">Ｅ</div>
<div class="key" data-code="r">Ｒ</div>
<div class="key" data-code="t">Ｔ</div>
<div class="key" data-code="y">Ｙ</div>
<div class="key" data-code="u">Ｕ</div>
<div class="key" data-code="i">Ｉ</div>
<div class="key" data-code="o">Ｏ</div>
<div class="key" data-code="p">Ｐ</div>
</div>
<div class="key-row">
<div class="key" data-code="a">Ａ</div>
<div class="key" data-code="s">Ｓ</div>
<div class="key" data-code="d">Ｄ</div>
<div class="key" data-code="f">Ｆ</div>
<div class="key" data-code="g">Ｇ</div>
<div class="key" data-code="h">Ｈ</div>
<div class="key" data-code="j">Ｊ</div>
<div class="key" data-code="k">Ｋ</div>
<div class="key" data-code="l">Ｌ</div>
<div class="key" data-code=";">；</div>
<div class="key" data-code="'">〃</div>
</div>
<div class="key-row">
<div class="key" data-code="z">Ｚ</div>
<div class="key" data-code="x">Ｘ</div>
<div class="key" data-code="c">Ｃ</div>
<div class="key" data-code="v">Ｖ</div>
<div class="key" data-code="b">Ｂ</div>
<div class="key" data-code="n">Ｎ</div>
<div class="key" data-code="m">Ｍ</div>
<div class="key" data-code=",">，</div>
<div class="key" data-code=".">．</div>
<div class="key" data-code="/">／</div>
</div>
<div class="key-row">
<div class="key function-key" data-code="shift">Shift</div>
<div class="key space-key" data-code=" ">空白鍵</div>
<div class="key function-key" data-code="enter">Enter</div>
<div class="key function-key" data-code="backspace">刪除鍵</div>
<div class="key page-key" data-code="<">＜</div>
<div class="key page-key" data-code=">">＞</div>
</div>
</div>
</div>
<div class="copyright">
Copyright © 2026 <a href="https://www.facebook.com/groups/756940847492021" target="_blank">三碼中文輸入法</a> by <a href="https://www.facebook.com/unbook.tw/" target="_blank">無書自通</a>：「一字最多三碼，取決按键字元，符號輸入容易，速度潛力無限。」
</div>
<script>
// --- 資料處理與解析 ---
let primaryCodemap = null;
let primaryReverseCodemap = null;
let secondaryCodemap = null;
let secondaryReverseCodemap = null;
let currentCodemap = {};
let currentReverseCodemap = {};
const codeKeys = "abcdefghijklmnopqrstuvwxyz;'./,";
const keyname_map_upper = {
'a': 'Ａ', 'b': 'Ｂ', 'c': 'Ｃ', 'd': 'Ｄ', 'e': 'Ｅ', 'f': 'Ｆ', 'g': 'Ｇ',
'h': 'Ｈ', 'i': 'Ｉ', 'j': 'Ｊ', 'k': 'Ｋ', 'l': 'Ｌ', 'm': 'Ｍ', 'n': 'Ｎ',
'o': 'Ｏ', 'p': 'Ｐ', 'q': 'Ｑ', 'r': 'Ｒ', 's': 'Ｓ', 't': 'Ｔ', 'u': 'Ｕ',
'v': 'Ｖ', 'w': 'Ｗ', 'x': 'Ｘ', 'y': 'Ｙ', 'z': 'Ｚ',
'1': '1', '2': '2', '3': '3', '4': '4', '5': '5', '6': '6', '7': '7', '8': '8', '9': '9', '0': '0',
"'": "〃", ';': '；', ',': '，', '.': '．', '/': '／', '<': '＜', '>': '＞', ' ': '空', 'escape': 'Esc',
'shift': 'Shift', 'enter': 'Enter', 'backspace': '刪除鍵',
};
const keyname_map_lower = {
'a': 'a', 'b': 'b', 'c': 'c', 'd': 'd', 'e': 'e', 'f': 'f', 'g': 'g',
'h': 'h', 'i': 'i', 'j': 'j', 'k': 'k', 'l': 'l', 'm': 'm', 'n': 'n',
'o': 'o', 'p': 'p', 'q': 'q', 'r': 'r', 's': 's', 't': 't', 'u': 'u',
'v': 'v', 'w': 'w', 'x': 'x', 'y': 'y', 'z': 'z',
'1': '1', '2': '2', '3': '3', '4': '4', '5': '5', '6': '6', '7': '7', '8': '8', '9': '9', '0': '0',
"'": "'", ';': ';', ',': ',', '.': '.', '/': '/', '<': '<', '>': '>', ' ': '空', 'escape': 'Esc',
'shift': 'Shift', 'enter': 'Enter', 'backspace': '刪除鍵',
};
const keyname_map_chinese_shifted = {
'1': '!', '2': '@', '3': '#', '4': '$', '5': '%', '6': '^', '7': '&', '8': '*', '9': '(', '0': ')',
'q': 'Q', 'w': 'W', 'e': 'E', 'r': 'R', 't': 'T', 'y': 'Y', 'u': 'U', 'i': 'I', 'o': 'O', 'p': 'P',
'a': 'A', 's': 'S', 'd': 'D', 'f': 'F', 'g': 'G', 'h': 'H', 'j': 'J', 'k': 'K', 'l': 'L',
';': ':', "'": '"',
'z': 'Z', 'x': 'X', 'c': 'C', 'v': 'V', 'b': 'B', 'n': 'N', 'm': 'M',
',': '<', '.': '>', '/': '?',
};
const keyname_map_english_shifted = {
'1': '!', '2': '@', '3': '#', '4': '$', '5': '%', '6': '^', '7': '&', '8': '*', '9': '(', '0': ')',
'q': 'Q', 'w': 'W', 'e': 'E', 'r': 'R', 't': 'T', 'y': 'Y', 'u': 'U', 'i': 'I', 'o': 'O', 'p': 'P',
'a': 'A', 's': 'S', 'd': 'D', 'f': 'F', 'g': 'G', 'h': 'H', 'j': 'J', 'k': 'K', 'l': 'L',
';': ':', "'": '"',
'z': 'Z', 'x': 'X', 'c': 'C', 'v': 'V', 'b': 'B', 'n': 'N', 'm': 'M',
',': '<', '.': '>', '/': '?',
};
const fullWidthDigits = {
'1': '１', '2': '２', '3': '３', '4': '４', '5': '５',
'6': '６', '7': '７', '8': '８', '9': '９', '0': '０'
};
const textOutput = document.getElementById('text-output');
const mainInput = document.getElementById('main-input');
const candidateDisplay = document.getElementById('candidate-display');
const phraseInput = document.getElementById('phrase-input');
const encodingResults = document.getElementById('encoding-results');
const keyboardContainer = document.querySelector('.keyboard-container');
const modeDisplay = document.getElementById('mode-display');
const modeRadioButtons = document.querySelectorAll('input[name="input_mode"]');
const MAX_CODE_LENGTH = 3;
const SHIFT_HOLD_THRESHOLD = 300; // 300毫秒
let currentCode = '';
let currentCandidates = [];
let currentPage = 0;
const candidatesPerPage = 10;
let isEnglishMode = false;
let isShiftDown = false;
let shiftTimer = null;
let isLongPressActive = false;
let currentInputMethod = 'primary';
// 函式：格式化碼表資料為物件
function parseCinData(data) {
const newCodemap = {};
const newReverseCodemap = {};
const lines = data.trim().split('\n');
lines.forEach(line => {
const parts = line.split('\t');
if (parts.length >= 2 && !line.startsWith('#')) {
const code = parts[0].trim();
const char = parts[1].trim();
if (code && char) {
if (!newCodemap[code]) {
newCodemap[code] = [];
}
newCodemap[code].push(char);
if (!newReverseCodemap[char]) {
newReverseCodemap[char] = [];
}
if (!newReverseCodemap[char].some(item => item.code === code)) {
newReverseCodemap[char].push({
code: code,
index: newCodemap[code].length - 1
});
}
}
}
});
return { newCodemap, newReverseCodemap };
}
async function loadCodemap(fileName) {
try {
const response = await fetch(fileName);
if (!response.ok) {
throw new Error('Network response was not ok');
}
const text = await response.text();
return parseCinData(text);
} catch (error) {
console.error(`載入 ${fileName} 時發生錯誤:`, error);
alert(`載入 ${fileName} 失敗，請確認檔案是否存在於相同目錄下並檢查檔案格式。`);
return { newCodemap: {}, newReverseCodemap: {} };
}
}
async function switchInputMethod(mode) {
currentInputMethod = mode;
if (mode === 'primary') {
if (!primaryCodemap) {
const { newCodemap, newReverseCodemap } = await loadCodemap('./3codes.txt');
primaryCodemap = newCodemap;
primaryReverseCodemap = newReverseCodemap;
}
currentCodemap = primaryCodemap;
currentReverseCodemap = primaryReverseCodemap;
} else if (mode === 'secondary') {
if (!secondaryCodemap) {
const { newCodemap, newReverseCodemap } = await loadCodemap('./3codes2.txt');
secondaryCodemap = newCodemap;
secondaryReverseCodemap = newReverseCodemap;
}
currentCodemap = secondaryCodemap;
currentReverseCodemap = secondaryReverseCodemap;
}
resetInputState();
updateModeDisplay();
updatePhraseLookup();
}
modeRadioButtons.forEach(radio => {
radio.addEventListener('change', (event) => {
switchInputMethod(event.target.value);
});
});
function insertTextAtCursor(element, text) {
const start = element.selectionStart;
const end = element.selectionEnd;
element.value = element.value.substring(0, start) + text + element.value.substring(end);
element.selectionStart = element.selectionEnd = start + text.length;
element.focus();
}
function deleteTextAtCursor(element) {
const start = element.selectionStart;
if (start > 0) {
const end = element.selectionEnd;
let text = element.value;
element.value = text.substring(0, start - 1) + text.substring(end);
element.selectionStart = element.selectionEnd = start - 1;
element.focus();
}
}
function handleShiftedVirtualInput(code) {
let outputChar = '';
if (isEnglishMode) {
outputChar = keyname_map_english_shifted[code];
} else {
outputChar = keyname_map_chinese_shifted[code];
}
if (outputChar) {
insertTextAtCursor(textOutput, outputChar);
return true;
}
return false;
}
keyboardContainer.addEventListener('click', (event) => {
const key = event.target.closest('.key');
if (!key) return;
const code = key.dataset.code;
if (code === 'shift') {
if (isLongPressActive) {
isLongPressActive = false;
updateKeyboardDisplay();
} else {
isEnglishMode = !isEnglishMode;
updateModeDisplay();
updateKeyboardDisplay();
resetInputState();
}
return;
}
if (isLongPressActive) {
if (handleShiftedVirtualInput(code)) {
updatePhraseLookup();
return;
}
}
if (code === '<') {
handlePageChange('previous');
} else if (code === '>') {
handlePageChange('next');
} else if (code === 'backspace') {
deleteTextAtCursor(textOutput);
updatePhraseLookup();
return;
} else if (code === 'enter') {
insertTextAtCursor(textOutput, '\n');
updatePhraseLookup();
return;
}
if (isEnglishMode) {
handleEnglishInput(code);
} else {
handleChineseInput(code);
}
});
function handleChineseInput(code) {
if (code.match(/^[1-90]$/)) {
if (currentCandidates.length > 1) { // 數字選字要確保有重碼字
const num = code === '0' ? 10 : parseInt(code, 10);
selectCandidate(num - 1);
} else {
insertTextAtCursor(textOutput, code);
updatePhraseLookup();
}
return;
}
if (code === 'backspace') {
if (currentCode.length > 0) {
currentCode = currentCode.slice(0, -1);
updateStateAndDisplay();
} else {
deleteTextAtCursor(textOutput);
updatePhraseLookup();
}
return;
}
if (code === 'enter') {
insertTextAtCursor(textOutput, '\n');
updatePhraseLookup();
return;
}
if (code === 'escape') {
resetInputState();
updatePhraseLookup();
return;
}
if (code === ' ') {
if (currentCandidates.length > 0) {
selectCandidate(0);
} else {
insertTextAtCursor(textOutput, ' ');
updatePhraseLookup();
}
return;
}
const inputChar = code.toLowerCase();
if (inputChar.match(/^[a-z;'./,]$/)) {
if (currentCode.length >= MAX_CODE_LENGTH && currentCandidates.length > 0) {
selectCandidate(0);
currentCode = inputChar;
} else {
currentCode += inputChar;
}
updateStateAndDisplay();
}
}
function handleEnglishInput(char) {
if (char === 'backspace') {
deleteTextAtCursor(textOutput);
updatePhraseLookup();
return;
}
if (char === 'enter') {
insertTextAtCursor(textOutput, '\n');
updatePhraseLookup();
return;
}
if (char === 'escape') {
resetInputState();
updatePhraseLookup();
return;
}
if (char === ' ') {
insertTextAtCursor(textOutput, ' ');
updatePhraseLookup();
return;
}
if (char.length === 1) {
insertTextAtCursor(textOutput, char);
updatePhraseLookup();
}
}
function handlePageChange(direction) {
if (currentCandidates.length === 0) return;
if (direction === 'previous') {
if (currentPage > 0) {
currentPage--;
showCandidates();
}
} else if (direction === 'next') {
const totalPages = Math.ceil(currentCandidates.length / candidatesPerPage);
if (currentPage + 1 < totalPages) {
currentPage++;
showCandidates();
}
}
}
function updateStateAndDisplay() {
mainInput.value = formatCode(currentCode);
currentPage = 0;
currentCandidates = currentCodemap[currentCode] || [];
if (currentCode.length === MAX_CODE_LENGTH) {
if (currentCandidates.length === 1) {
insertTextAtCursor(textOutput, currentCandidates[0]);
resetInputState();
updatePhraseLookup();
return;
} else if (currentCandidates.length === 0) {
resetInputState();
updatePhraseLookup();
return;
}
}
showCandidates();
updatePhraseLookup();
}
function showCandidates() {
candidateDisplay.innerHTML = '';
const start = currentPage * candidatesPerPage;
const end = start + candidatesPerPage;
const displayedCandidates = currentCandidates.slice(start, end);
displayedCandidates.forEach((candidate, index) => {
const span = document.createElement('span');
const digit = (index === 9) ? '0' : (index + 1).toString();
const displayIndex = fullWidthDigits[digit] || digit;
span.textContent = `${displayIndex}. ${candidate}`;
span.style.cursor = 'pointer';
span.style.userSelect = 'none';
span.onclick = () => selectCandidate(index);
candidateDisplay.appendChild(span);
});
if (currentCandidates.length > candidatesPerPage) {
const navSpan = document.createElement('span');
navSpan.textContent = ` (第 ${currentPage + 1}/${Math.ceil(currentCandidates.length / candidatesPerPage)} 頁)`;
navSpan.classList.add('page-info');
candidateDisplay.appendChild(navSpan);
}
}
function selectCandidate(index) {
const selectedCandidate = currentCandidates[currentPage * candidatesPerPage + index];
if (selectedCandidate) {
insertTextAtCursor(textOutput, selectedCandidate);
resetInputState();
updatePhraseLookup();
}
}
function resetInputState() {
currentCode = '';
currentCandidates = [];
currentPage = 0;
mainInput.value = '';
showCandidates();
}
function formatCode(code) {
let displayString = '';
for (const char of code) {
displayString += keyname_map_upper[char] || char.toUpperCase();
}
return displayString;
}
function updateKeyboardDisplay() {
let map = isEnglishMode ? keyname_map_lower : keyname_map_upper;
if (isLongPressActive) {
map = isEnglishMode ? keyname_map_english_shifted : keyname_map_chinese_shifted;
}
document.querySelectorAll('.key[data-code]').forEach(keyElement => {
const code = keyElement.dataset.code;
if (map[code]) {
keyElement.textContent = map[code];
}
});
}
function updateModeDisplay() {
const currentModeText = currentInputMethod === 'primary' ? '三碼' : '三碼次常';
modeDisplay.textContent = isEnglishMode ? '模式：英文' : `模式：${currentModeText}`;
}
function getKeyCode(event) {
const code = event.code;
if (code.startsWith('Key')) {
return code.replace('Key', '').toLowerCase();
}
if (code.startsWith('Digit')) {
return code.replace('Digit', '');
}
switch (code) {
case 'Backspace': return 'backspace';
case 'Enter': return 'enter';
case 'Escape': return 'escape';
case 'ShiftLeft':
case 'ShiftRight': return 'shift';
case 'Space': return ' ';
case 'Comma': return ',';
case 'Period': return '.';
case 'Slash': return '/';
case 'Semicolon': return ';';
case 'Quote': return "'";
default: return null;
}
}