在任意网站选中任意文本时自动复制，并添加一个按钮以启用/禁用解除网站的复制限制和自动复制功能
目前为
// ==UserScript==
// @name 自动复制选中文本和解除复制限制按钮
// @name:zh 自动复制选中文本和解除复制限制按钮
// @name:en Automatic Copy Selected Text and Remove Copy Restrictions Button
// @namespace http://tampermonkey.net/
// @version 2.4
// @description 在任意网站选中任意文本时自动复制，并添加一个按钮以启用/禁用解除网站的复制限制和自动复制功能
// @description:en Automatically copy selected text on any website and add a button to enable/disable unlocking copy restrictions and auto-copy functionality
// @author lbihhe
// @license MIT
// @match *://*/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
// 定义一个对象来存储状态和按钮
var copyState = {
enabled: false,
button: createButton(),
settings: {
copyFormat: 'text',// 复制格式: text, html, link
showAlert: true,// 是否显示提示信息
autoEnable: false// 是否自动启用脚本
}
};
// 创建按钮
function createButton() {
var button = document.createElement('button');
button.innerHTML = '解除复制限制并启用自动复制';
button.style.position = 'fixed';
button.style.bottom = '20px';
button.style.right = '20px';
button.style.zIndex = '9999';
button.style.padding = '10px 15px';
button.style.backgroundColor = 'rgba(173, 216, 230, 0.9)';
button.style.color = '#000';
button.style.border = 'none';
button.style.borderRadius = '10px';
button.style.cursor = 'pointer';
button.style.fontFamily = '微软雅黑, Arial, sans-serif';
button.style.fontSize = '14px';
button.style.boxShadow = '0 4px 6px rgba(0, 0, 0, 0.1)';
button.style.transition = 'background-color 0.3s, transform 0.3s';
button.onmouseover = function() {
button.style.backgroundColor = 'rgba(135, 206, 235, 0.9)';
button.style.transform = 'scale(1.05)';
};
button.onmouseout = function() {
button.style.backgroundColor = 'rgba(173, 216, 230, 0.9)';
button.style.transform = 'scale(1)';
};
var icon = document.createElement('span');
icon.innerHTML = '🔓';
icon.style.marginRight = '8px';
button.prepend(icon);
document.body.appendChild(button);
return button;
}
// 停止事件传播的处理函数
function stopPropagation(e) {
e.stopPropagation();
}
// 自动复制选中文本的处理函数
function autoCopyHandler() {
if (copyState.enabled) {
var selectedText = window.getSelection().toString().trim();
if (selectedText) {
if (copyState.settings.copyFormat === 'text') {
copyTextToClipboard(selectedText);
} else if (copyState.settings.copyFormat === 'html') {
copyHTMLToClipboard(selectedText);
} else if (copyState.settings.copyFormat === 'link') {
var url = window.location.href;
copyTextToClipboard(`${selectedText}\n${url}`);
}
}
}
}
// 将文本复制到剪贴板
function copyTextToClipboard(text) {
var tempTextarea = document.createElement('textarea');
tempTextarea.style.position = 'fixed';
tempTextarea.style.top = '0';
tempTextarea.style.left = '0';
tempTextarea.style.width = '2em';
tempTextarea.style.height = '2em';
tempTextarea.style.padding = '0';
tempTextarea.style.border = 'none';
tempTextarea.style.outline = 'none';
tempTextarea.style.boxShadow = 'none';
tempTextarea.style.background = 'transparent';
tempTextarea.value = text;
document.body.appendChild(tempTextarea);
tempTextarea.select();
try {
var successful = document.execCommand('copy');
if (successful) {
showAlert('选中文本已复制到剪贴板');
} else {
showAlert('复制失败');
}
} catch (err) {
showAlert('复制过程中出现异常: ' + err);
}
document.body.removeChild(tempTextarea);
}
// 将 HTML 复制到剪贴板
function copyHTMLToClipboard(html) {
var tempDiv = document.createElement('div');
tempDiv.style.position = 'fixed';
tempDiv.style.top = '0';
tempDiv.style.left = '0';
tempDiv.style.width = '2em';
tempDiv.style.height = '2em';
tempDiv.style.padding = '0';
tempDiv.style.border = 'none';
tempDiv.style.outline = 'none';
tempDiv.style.boxShadow = 'none';
tempDiv.style.background = 'transparent';
tempDiv.innerHTML = html;
document.body.appendChild(tempDiv);
var range = document.createRange();
range.selectNodeContents(tempDiv);
var selection = window.getSelection();
selection.removeAllRanges();
selection.addRange(range);
try {
var successful = document.execCommand('copy');
if (successful) {
showAlert('选中的 HTML 已复制到剪贴板');
} else {
showAlert('复制 HTML 失败');
}
} catch (err) {
showAlert('复制 HTML 过程中出现异常: ' + err);
}
document.body.removeChild(tempDiv);
}
// 显示提示信息
function showAlert(message) {
if (copyState.settings.showAlert) {
var alertBox = document.createElement('div');
alertBox.innerText = message;
alertBox.style.position = 'fixed';
alertBox.style.bottom = '70px';
alertBox.style.right = '20px';
alertBox.style.backgroundColor = 'rgba(0, 0, 0, 0.7)';
alertBox.style.color = '#fff';
alertBox.style.padding = '10px 15px';
alertBox.style.borderRadius = '10px';
alertBox.style.boxShadow = '0 4px 6px rgba(0, 0, 0, 0.1)';
alertBox.style.fontFamily = '微软雅黑, Arial, sans-serif';
alertBox.style.fontSize = '14px';
alertBox.style.zIndex = '9999';
document.body.appendChild(alertBox);
setTimeout(function() {
document.body.removeChild(alertBox);
}, 3000);
}
}
// 解除复制限制的函数
function enableCopy() {
// 移除常见的禁止复制的事件监听器
['copy', 'cut', 'contextmenu', 'selectstart', 'mousedown', 'mouseup', 'keydown', 'keyup', 'keypress', 'oncopy', 'oncut', 'onpaste'].forEach(event => {
document.addEventListener(event, stopPropagation, true);
});
// 解除 CSS 样式限制
var css = `
* {
-webkit-user-select: auto !important;
-moz-user-select: auto !important;
-ms-user-select: auto !important;
user-select: auto !important;
pointer-events: auto !important;
-webkit-touch-callout: default !important;
}
`;
var style = document.createElement('style');
style.type = 'text/css';
style.appendChild(document.createTextNode(css));
document.head.appendChild(style);
// 处理 body 标签的 oncontextmenu 属性
if (document.body) {
document.body.oncontextmenu = null;
}
// 处理常见的框架
var frames = [...document.getElementsByTagName('iframe'), ...document.getElementsByTagName('object'), ...document.getElementsByTagName('embed')];
frames.forEach(frame => {
try {
var frameDoc = frame.contentWindow.document;
['copy', 'cut', 'contextmenu', 'selectstart', 'mousedown', 'mouseup', 'keydown', 'keyup', 'keypress'].forEach(event => {
frameDoc.addEventListener(event, stopPropagation, true);
});
} catch (e) {
console.error('无法访问框架内容:', e);
}
});
// 添加鼠标抬起事件监听器
document.addEventListener('mouseup', autoCopyHandler, true);
}
// 禁用复制功能的函数
function disableCopy() {
// 恢复默认事件
['copy', 'cut', 'contextmenu', 'selectstart', 'mousedown', 'mouseup', 'keydown', 'keyup', 'keypress', 'oncopy', 'oncut', 'onpaste'].forEach(event => {
document.removeEventListener(event, stopPropagation, true);
});
// 移除 CSS 样式限制
var style = document.querySelector('style');
if (style) {
document.head.removeChild(style);
}
// 恢复默认 body 标签的 oncontextmenu 属性
if (document.body) {
document.body.oncontextmenu = null;
}
// 移除鼠标抬起事件监听器
document.removeEventListener('mouseup', autoCopyHandler, true);
}
// 按钮点击事件 - 启用/禁用解除复制限制和自动复制
copyState.button.addEventListener('click', function() {
if (copyState.enabled) {
disableCopy();
copyState.button.innerHTML = '🔓解除复制限制并启用自动复制';
} else {
enableCopy();
copyState.button.innerHTML = '🔒禁用复制功能';
}
copyState.enabled = !copyState.enabled;
});
// 自动启用功能
if (copyState.settings.autoEnable) {
enableCopy();
copyState.enabled = true;
copyState.button.innerHTML = '🔒禁用复制功能';
}
})();