<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>智能翻译助手</title>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
padding: 20px;
}
.container {
background: white;
border-radius: 20px;
box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
padding: 40px;
max-width: 900px;
width: 100%;
}
.header {
text-align: center;
margin-bottom: 40px;
}
.header h1 {
color: #333;
font-size: 2.5em;
margin-bottom: 10px;
background: linear-gradient(45deg, #667eea, #764ba2);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}
.header p {
color: #666;
font-size: 1.1em;
}
.translation-area {
display: grid;
grid-template-columns: 1fr auto 1fr;
gap: 20px;
align-items: start;
}
.input-section, .output-section {
background: #f8f9fa;
border-radius: 15px;
padding: 20px;
border: 2px solid #e9ecef;
transition: border-color 0.3s ease;
}
.input-section:focus-within {
border-color: #667eea;
}
.section-title {
font-weight: 600;
margin-bottom: 15px;
color: #333;
display: flex;
align-items: center;
gap: 10px;
}
.language-selector {
width: 100%;
padding: 10px;
border: 1px solid #ddd;
border-radius: 8px;
margin-bottom: 15px;
font-size: 14px;
background: white;
}
.text-input, .text-output {
width: 100%;
min-height: 150px;
padding: 15px;
border: 1px solid #ddd;
border-radius: 8px;
font-size: 16px;
line-height: 1.5;
resize: vertical;
font-family: inherit;
}
.text-input:focus {
outline: none;
border-color: #667eea;
box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}
.text-output {
background: #f8f9fa;
border: 1px solid #e9ecef;
color: #333;
}
.translate-button {
background: linear-gradient(45deg, #667eea, #764ba2);
color: white;
border: none;
width: 60px;
height: 60px;
border-radius: 50%;
font-size: 24px;
cursor: pointer;
transition: all 0.3s ease;
display: flex;
align-items: center;
justify-content: center;
align-self: center;
box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}
.translate-button:hover {
transform: scale(1.05);
box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}
.translate-button:active {
transform: scale(0.95);
}
.word-count {
text-align: right;
font-size: 12px;
color: #999;
margin-top: 10px;
}
.loading {
opacity: 0.6;
pointer-events: none;
}
@media (max-width: 768px) {
.translation-area {
grid-template-columns: 1fr;
gap: 20px;
}
.translate-button {
justify-self: center;
}
.container {
padding: 20px;
}
.header h1 {
font-size: 2em;
}
}
</style>
</head>
<body>
<div class="container">
<div class="header">
<h1>🌍 智能翻译助手</h1>
<p>支持多种语言的智能翻译服务</p>
</div>
<div class="translation-area">
<div class="input-section">
<div class="section-title">
📝 输入文本
</div>
<select class="language-selector" id="sourceLanguage">
<option value="auto">自动检测</option>
<option value="zh">中文</option>
<option value="en">English</option>
<option value="ja">日本語</option>
<option value="ko">한국어</option>
<option value="fr">Français</option>
<option value="de">Deutsch</option>
<option value="es">Español</option>
<option value="ru">Русский</option>
</select>
<textarea
class="text-input"
id="inputText"
placeholder="请输入要翻译的文本..."
maxlength="5000"
></textarea>
<div class="word-count">
<span id="charCount">0</span>/5000
</div>
</div>
<button class="translate-button" id="translateBtn" title="翻译">
⇄
</button>
<div class="output-section">
<div class="section-title">
🎯 翻译结果
</div>
<select class="language-selector" id="targetLanguage">
<option value="zh">中文</option>
<option value="en">English</option>
<option value="ja">日本語</option>
<option value="ko">한국어</option>
<option value="fr">Français</option>
<option value="de">Deutsch</option>
<option value="es">Español</option>
<option value="ru">Русский</option>
</select>
<textarea
class="text-output"
id="outputText"
placeholder="翻译结果将显示在这里..."
readonly
></textarea>
</div>
</div>
</div>
<script>
// 字符计数
const inputText = document.getElementById('inputText');
const charCount = document.getElementById('charCount');
const translateBtn = document.getElementById('translateBtn');
const outputText = document.getElementById('outputText');
const sourceLanguage = document.getElementById('sourceLanguage');
const targetLanguage = document.getElementById('targetLanguage');
inputText.addEventListener('input', function() {
charCount.textContent = this.value.length;
});
// 翻译功能
translateBtn.addEventListener('click', async function() {
const text = inputText.value.trim();
if (!text) {
alert('请输入要翻译的文本！');
return;
}
// 显示加载状态
translateBtn.innerHTML = '⏳';
translateBtn.disabled = true;
outputText.value = '正在翻译...';
try {
// 这里使用免费的翻译API
const response = await fetch(`https://api.mymemory.translated.net/get?q=${encodeURIComponent(text)}&langpair=${sourceLanguage.value}|${targetLanguage.value}`);
const data = await response.json();
if (data.responseStatus === 200) {
outputText.value = data.responseData.translatedText;
} else {
outputText.value = '翻译失败，请稍后重试';
}
} catch (error) {
console.error('翻译错误:', error);
outputText.value = '翻译服务暂时不可用，请稍后重试';
} finally {
// 恢复按钮状态
translateBtn.innerHTML = '⇄';
translateBtn.disabled = false;
}
});
// 回车键翻译
inputText.addEventListener('keydown', function(e) {
if (e.ctrlKey && e.key === 'Enter') {
translateBtn.click();
}
});
</script>
</body>
</html>