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在网页内添加提取按钮，点击按钮后显示弹窗框包含该网页的磁力链接，并添加复制功能
当前为
// ==UserScript==
// @name 磁力链接提取插件
// @author 观察君
// @namespace http://www.futa404.org/
// @version 1.4
// @description 在网页内添加提取按钮，点击按钮后显示弹窗框包含该网页的磁力链接，并添加复制功能
// @match http://*/*
// @match https://*/*
// @grant none
// @license AGPL-3.0-or-later
// ==/UserScript==
(function() {
'use strict';
// 在页面加载完成后执行
window.addEventListener('load', function() {
if (containsMagnets()) {
addExtractionButton();
}
});
// 检查页面是否包含磁力链接
function containsMagnets() {
// 获取页面内所有链接
const allLinks = document.querySelectorAll('a');
// 正则表达式匹配磁力链接
const magnetRegex = /^magnet:\?xt=urn:btih:/i;
// 遍历链接
for (const link of allLinks) {
const href = link.href;
// 如果链接匹配磁力链接格式，则返回 true
if (magnetRegex.test(href)) {
return true;
}
}
// 如果没有找到磁力链接，则返回 false
return false;
}
// 添加提取按钮
function addExtractionButton() {
const extractionButton = document.createElement('button');
extractionButton.textContent = '提取磁力链接';
extractionButton.style.position = 'fixed';
extractionButton.style.top = '50%';
extractionButton.style.right = '10px';
extractionButton.style.transform = 'translateY(-50%)';
extractionButton.style.padding = '10px';
extractionButton.style.backgroundColor = '#3498db';
extractionButton.style.color = '#fff';
extractionButton.style.border = 'none';
extractionButton.style.borderRadius = '3px';
extractionButton.style.cursor = 'pointer';
extractionButton.addEventListener('click', extractAndDisplayMagnets);
document.body.appendChild(extractionButton);
}
// 提取并显示磁力链接
function extractAndDisplayMagnets() {
// 获取页面内所有链接
const allLinks = document.querySelectorAll('a');
// 正则表达式匹配磁力链接
const magnetRegex = /^magnet:\?xt=urn:btih:/i;
// 存储提取到的磁力链接
const extractedMagnets = [];
// 遍历链接
for (const link of allLinks) {
const href = link.href;
// 如果链接匹配磁力链接格式，则添加到提取列表
if (magnetRegex.test(href)) {
extractedMagnets.push(href);
}
}
// 显示弹窗框
showMagnetsPopup(extractedMagnets);
}
// 显示弹窗框
function showMagnetsPopup(magnets) {
const popupContainer = document.createElement('div');
popupContainer.style.position = 'fixed';
popupContainer.style.top = '50%';
popupContainer.style.left = '50%';
popupContainer.style.transform = 'translate(-50%, -50%)';
popupContainer.style.backgroundColor = '#fff';
popupContainer.style.padding = '20px';
popupContainer.style.border = '1px solid #ddd';
popupContainer.style.zIndex = '9999';
// 创建关闭按钮
const closeButton = document.createElement('button');
closeButton.textContent = '关闭';
closeButton.style.padding = '5px 10px';
closeButton.style.backgroundColor = '#3498db';
closeButton.style.color = '#fff';
closeButton.style.border = 'none';
closeButton.style.borderRadius = '3px';
closeButton.style.cursor = 'pointer';
closeButton.addEventListener('click', function() {
document.body.removeChild(popupContainer);
});
// 添加关闭按钮到弹窗框
popupContainer.appendChild(closeButton);
// 添加提取到的磁力链接到弹窗框
magnets.forEach(magnet => {
const magnetContainer = document.createElement('div');
magnetContainer.textContent = magnet;
// 添加复制按钮
const copyButton = document.createElement('button');
copyButton.textContent = '点击复制';
copyButton.style.marginLeft = '10px';
copyButton.style.padding = '5px 10px';
copyButton.style.backgroundColor = '#2ecc71';
copyButton.style.color = '#fff';
copyButton.style.border = 'none';
copyButton.style.borderRadius = '3px';
copyButton.style.cursor = 'pointer';
copyButton.addEventListener('click', function() {
copyTextToClipboard(magnet);
});
// 将复制按钮添加到磁力链接后面
magnetContainer.appendChild(copyButton);
popupContainer.appendChild(magnetContainer);
});
// 添加弹窗框到页面
document.body.appendChild(popupContainer);
}
// 复制文本到剪贴板
function copyTextToClipboard(text) {
const tempTextArea = document.createElement('textarea');
tempTextArea.value = text;
tempTextArea.style.position = 'fixed';
tempTextArea.style.top = '-9999px';
document.body.appendChild(tempTextArea);
tempTextArea.select();
document.execCommand('copy');
document.body.removeChild(tempTextArea);
alert('磁力链接已复制到剪贴板！');
}
})();