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选中文本后点击翻译按钮翻译成中文
当前为
// ==UserScript==
// @name 简单网页翻译工具
// @namespace http://tampermonkey.net/
// @version 2.2
// @description 选中文本后点击翻译按钮翻译成中文
// @author Your name
// @match *://*/*
// @grant GM_addStyle
// @grant GM_xmlhttpRequest
// @connect api.microsofttranslator.com
// @connect edge.microsoft.com
// @connect *
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// 添加样式
GM_addStyle(`
#translationButton {
position: fixed;
display: none;
z-index: 9999999;
background: white;
border: 1px solid #ccc;
border-radius: 4px;
padding: 5px 10px;
cursor: pointer;
font-size: 13px;
box-shadow: 0 2px 4px rgba(0,0,0,0.2);
font-family: Arial, sans-serif;
}
#translationButton:hover {
background: #f0f0f0;
}
#translationResult {
position: fixed;
display: none;
z-index: 9999999;
background: white;
border: 1px solid #ccc;
border-radius: 4px;
padding: 10px;
max-width: 300px;
box-shadow: 0 2px 4px rgba(0,0,0,0.2);
font-family: Arial, sans-serif;
font-size: 14px;
line-height: 1.4;
}
#translationResult .close-btn {
position: absolute;
right: 5px;
top: 5px;
cursor: pointer;
color: #666;
font-size: 14px;
padding: 0 5px;
}
#translationResult .close-btn:hover {
color: #333;
}
`);
// 创建翻译按钮
const button = document.createElement('div');
button.id = 'translationButton';
button.textContent = '翻译';
document.body.appendChild(button);
// 创建翻译结果显示框
const resultDiv = document.createElement('div');
resultDiv.id = 'translationResult';
const closeBtn = document.createElement('span');
closeBtn.className = 'close-btn';
closeBtn.textContent = '×';
closeBtn.onclick = () => {
resultDiv.style.display = 'none';
};
resultDiv.appendChild(closeBtn);
document.body.appendChild(resultDiv);
// 监听选中文本事件
document.addEventListener('mouseup', function(e) {
const selection = window.getSelection();
const selectedText = selection.toString().trim();
if (selectedText) {
// 显示翻译按钮在鼠标附近
button.style.left = (e.pageX + 5) + 'px';
button.style.top = (e.pageY + 5) + 'px';
button.style.display = 'block';
} else {
button.style.display = 'none';
}
});
// 点击页面其他地方时隐藏按钮
document.addEventListener('mousedown', function(e) {
if (e.target !== button && !resultDiv.contains(e.target)) {
button.style.display = 'none';
}
});
// 翻译按钮点击事件
button.addEventListener('click', function() {
const text = window.getSelection().toString().trim();
if (text) {
translateText(text);
button.style.display = 'none';
}
});
// 获取Bing翻译token
async function getBingToken() {
try {
const response = await fetch('https://edge.microsoft.com/translate/auth', {
method: 'GET'
});
return await response.text();
} catch (error) {
console.error('获取token失败:', error);
return null;
}
}
// 翻译函数
async function translateText(text) {
showResult('正在翻译...');
try {
// 获取token
const token = await getBingToken();
if (!token) {
showResult('翻译服务初始化失败，请重试');
return;
}
// 构建请求URL
const url = 'https://api.microsofttranslator.com/v2/Http.svc/Translate';
const params = new URLSearchParams({
'appId': `Bearer ${token}`,
'text': text,
'from': '',
'to': 'zh-CN'
});
// 发送翻译请求
GM_xmlhttpRequest({
method: 'GET',
url: `${url}?${params.toString()}`,
headers: {
'Accept': 'application/xml',
'Content-Type': 'text/plain'
},
onload: function(response) {
if (response.status === 200) {
// 解析XML响应
const parser = new DOMParser();
const xmlDoc = parser.parseFromString(response.responseText, "text/xml");
const translatedText = xmlDoc.documentElement.textContent;
showResult(translatedText);
} else {
console.error('翻译请求失败:', response);
showResult('翻译失败，请重试');
}
},
onerror: function(error) {
console.error('请求错误:', error);
showResult('网络错误，请重试');
}
});
} catch (error) {
console.error('翻译错误:', error);
showResult('翻译出错，请重试');
}
}
// 显示翻译结果
function showResult(text) {
const content = document.createElement('div');
content.style.marginRight = '20px';
content.textContent = text;
// 清空之前的内容
while (resultDiv.children.length > 1) {
resultDiv.removeChild(resultDiv.lastChild);
}
resultDiv.appendChild(content);
// 设置位置（在按钮下方）
const buttonRect = button.getBoundingClientRect();
resultDiv.style.left = buttonRect.left + 'px';
resultDiv.style.top = (buttonRect.bottom + 5) + 'px';
resultDiv.style.display = 'block';
// 检查是否超出屏幕
const resultRect = resultDiv.getBoundingClientRect();
if (resultRect.right > window.innerWidth) {
resultDiv.style.left = (window.innerWidth - resultRect.width - 10) + 'px';
}
if (resultRect.bottom > window.innerHeight) {
resultDiv.style.top = (buttonRect.top - resultRect.height - 5) + 'px';
}
}
})();