Add Code Copy Button at GreasyFork Site

Adds a "复制代码" button next to the "安装此脚本" button, imitating its style.
当前为 2025-02-20 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         Add Code Copy Button at GreasyFork Site
// @namespace    http://tampermonkey.net/
// @version      1.0.1
// @description  Adds a "复制代码" button next to the "安装此脚本" button, imitating its style.
// @author       aspen138
// @license      MIT
// @match        https://greasyfork.org/*/scripts/*/code
// @match        https://sleazyfork.org/*/scripts/*/code
// @icon         data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgCAYAAADimHc4AAAABmJLR0QAAAAAAAD5Q7t/AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3gYRBAceMUIR3QAAEg9JREFUeNrtXWlwVNW2/k4n3RkbM5FRMEHUBOIAekGMJV4lYVDBAeQ+IYTJODAVjwBXfRZFQRn04vthiQgGEOMDiylY4lB6g1CG8VFJLF4SSYiBRBDTSZM06aQzdH/vB+ccex5Id9IBV9WuJDvnnL3P+s7+9tprr723gBsUkkoAEAShG96VQABqAOHiz+EARog/7wAwGECkmMLEe/QAropJA+AigPMAKsWfbQCuianH7B2iAOgFQehEP4kA/xClqOQHANwL4B4AdwEYCiCkl8/uAFAPoAbAOQBnAZQDqALQhVtcEgAsB3AcwG/il0ofpzaxrONi2Qm3ksIFAFEAxgHYDqDVE+VJEhISwoKCAra0tFCj0TA/P9/uddb363Q6/vTTT/Lfw4YNo0KhaBXrMk6sm3CzKj8JwKsAvlGpVO2zZ8/mkSNHePnyZRoMBrsKcwTAnj17aC2LFi1yCYB1/vnz57ljxw7p73YA34h1TLqZFB8MIDcwMLBi6NChHUuXLuXFixdpT9wF4MyZMxw5ciQHDRrEjz/+mCR5+vRpjwGw/jszM5NRUVEdACoA5Ip1H7ASC+A5AP/rLf6WZMyYMXJeQkICSfLatWu9BqCjo4Pfffed+T0lAB4xs7YGjEwRrQ2jNztQSVQqlUeKdfc6B/e1ANgEIG0gKD4QwGYA3QCoUCgoCAIFQWBqaip//fVXOhN3AfBUsQCoUqluFACK73MBwGwACn+mnN0ATEqlki+//DIrKyu5detWJiUlySCcPXuWJpPJpwA0NjaSJBMTE+W8sWPH9gYAKRkA/Et8V7+SvwE4JFFOQkICT58+TZLs7u7mgQMHOGTIEK9RkKv8Y8eOkSQ3b95MtVrNESNG8MyZM94AgOJI+pD4zn5h108BUG1eyYiICBYVFckv1N3dzeLiYkZGRvYJAPPmzbNpXXv37vUYABeAVIvv3m/jhgAATwO4bK+Co0aNYnl5uYUSiouLOWTIEAqC4FMAADA/P58ajYatra389NNPGRoa6pHCIyMjSZLV1dXO6nRZ1EFAXytfBWCp6NxyWMFRo0bx2LFjMudLdHT77bf72t3Q67R48WLq9Xred999rq5tFscMqr788v9TdGS5fJHU1FSZk83pKCIiwq8BKC0t5bx589y9XiuCENAXnP+s6GFkUFAQU1JSmJiYSEGhcNoSvE1HfpiaRTryaZ8wBcAfUqFz5sxhXV0dy8vL+cL06QwIDHQKQklJiQ0decM68qN0WdSRz0zNGvMCd+3aJX/Rly5d4vQZM5y2hIFKRx6mal+YqLEAvrYubMqUKfKghyTr6+s5ITPzLzq6Pk7w2mBNIY7+bPw6QUFBzM3NpUajsQBhuht0ZM86uonoqEfUmVfcFh8BMDkqLCgoiNnZ2ezo6PiLjmzdFrO90el2C4LAQCdfNABmZ2dbtISGhgZmZWU5BWH06NG9piN3/Ui+8Mq6ce0FAKm94f2zkmNt/fr1fOSRR+isJdiloxkzvGIdeTIK9iMAukVX9g3NJ7wCwDRlyhTq9XoajUbW19czKyuLntLRDC/QkeTKHoBU1CJO6ng8jfgbAM6cOZPd3d0WCp00aRIDAgLcpiNvWEeSK3uA9gclnk5v5ko3h4eHc8eOHezq6iJJmkwmVlRUcNKkSQ4LVNmho4aGBs7oBR0JgsBHH32UZ8+etaAAazpQKpVctWoVy8rKqNfrqdfrWVZWxry8PIt+zN0IC3cpyN7zGhsbOWfOHOmaXE+iF/4PAJ944gkCYGxsLAsLC9nT0yODcOnSpRuiI1fW0YQJE6jT6ezSkfXMmrUyVCoVjxw54nDGrbi4WAbB3QgLTwGw9zzR+VjhTrSFIIZltFsXGhcXx0OHDtFoNHpER7PdpCOFQsG0tDRWVVU5VJ4968hcGatWrSJJarVazp07lzExMYyJieG8efPY0tJCkszLy/MowsJTAOw9b+/evVLYy6uufEVRYmyMxcOllhAfH8/CwkKP6Mgd60ihUDAjI4NlZWUOv153rCOpD8nJybGpx/z580mSpaWlHkVYeAqAvefpdDop7xtRxw5lnL2vv7a21oaOpJYg0dHEiROd9gnO6CgtLY1lZWUWrcsRCIcOHWJISIhdZbS3t5Mko6OjbeoQExNDktTr9R5FWHgKgIvntYs6dijbHRVYVVXVazqyZx39x0svOaQdR/Lee+/J5fz++++9AuBGbHxnALhx7XZHyk9wFKtp7+FxcXEe05E960i63xOpra3lPffcQwD88MMPbSgoOzvbpuy5c+fapaB+AKAVDgKCl3s68vOWdeSptLa28sUXXyQALliwwKYTbm5uZnZ2NqOjoxkdHc2cnBxqtVq7nXBfAyC23OXWylfieri22wVKzdxTOpKsnfr6+hsGwGAw8PXXXycA5uTkWJihR48edXjf4cOHqVQq+xWAjIwMirpWmgNwvzTy9aQFDBs2zCM6csfacUfa29u5cOFCGwAkEFatWsXy8nK2t7dTr9ezvLycK1eulJXfnwAUFhZS1PX95gDkoJeLI9yhI3etHVei0WiYmZk5kF3VbaLO5XjOjd54sCM6mjx5MtPT0z22dhzJiRMnGBUVNdDnCzaKukckgK+89WB7dFRdXc2amhqvKF+j0Tgdcwyg9JWoewwB8Is3H25NR94UjUbDkenpNwMAv+D6IkSMsDf69QUdeUsqKio4avRop069AZDaRd1jqq8KsaYjb4nRaGRJSQlHjR490FvBVAD4py8L8RUdGY1GVlRUMG3EiIEMwD8BoMDXBf1FRw5TAQD84KsCli1bxgcffNAv6Kg/Ju/dSD8A15fte/3hw4cPp8FgsBgNx8bGcufOnS7pyNESpt7QUV8DoFKpuGbNGtbW1tJgMLC2tpZr1qyxGI2LusdFX1Tg888/p1artYknui0iglu2bGFTU5MNJXV1dbG6upqLFi3iwYMHPe43/ImO9u3bZ7eO4uyYlC4CgM7bhcfHx7Ozs1Pye9j1iGZlZXHjxo388ssvWVxczN27d/ONN97g/fffT4VCwZiYGBYUFLCzs3PAWUcTJ04kSba0tDArK0t+X2la1MyNosPkyZNNNTU1LqMHgoOD+cEHH/DKlSvs7u52WoElS5aQJBcsWCB7Tjs6OlhTU8OgoCCLZhoZGcnBgwdTrVbbeE8lEDxpCY7oqC8p6LPPPiNJrl692iJ/9erVJMmdO3dKeUbMmjXLdOnSJZfRA+aL3Fy9yMGDB0mSDz30kE0o++LFi22uDw4OZmJiouziLioqkjvvmJgY7t+/v9d0tHXrVpcfjifi7DmSzyvdasSenp5OkqysrPwTgJSUlLaoqCiX0QMNDQ2cPHkyw8LCXH4BtbW1JMnBgwfLeY8//rgcNWB9/ebNm1lWVsbhw4cTAPfs2cO0tDQ5AsIbdBQfH8+tW7f2CQBSWE1oaKhFvrRQsLW19U8Ksu6EHUUPPPvss243wba2NrsT1OfOnSNJpqamWgRjkWRJSYnTZ3qDjtRqdZ9QkFRH6xAaQRDk4ALzTrjcnclrT8LGJQDM+R4A8/LySJLr1q2T86TYmfnz58uTNitWrGBpaSnb2tpYVVXldTrydfKgBZTbDMTcjR5wh4JiY2NtvmLJJpbCHnU6HXU6nUxt77//vo0Cq6qq5LAYX1pH/dAH/GDjinA3esCdTtg8SElKX3zxBUkyIyODr7zyCkmyoKBA/n9TU5Mc2RAZGUmFQsHIyEiL2CRvWke+AMADK6gACQkJa8LDwz2OHnDHDM3NzaW9KDtpH4fS0lKS5Lhx4+T/Nzc3kySnTZtGlUrFlJQU2QIzj03yZzqaNGmSPA7IzMykSqViZmambOA8+eSTfzrjZsyYkfv22297HD3gaiBmMBi4e/duu/+vrq6Ww1LMmqM8graWAwcO2K2HPw/WzOtsLvv377d0Ry9ZsuTvU6dO7fQ0esCdwUhLS4u178Mifse8pUkpMjKShYWFbGpqolar5bZt2xgWFmZTD1/TkTd8QWvXrmVdXR07OztZV1fHtWvXmluG8oTMUG9PSQLgnXfeyY6ODs6cOdPnVsdAsY4cTUl6dVLePK1bt44nTpzokxcagL4jeVLea2Ep/Z38lY5chaV4JTDLn0AYAHRkEZjlMjRxoLYEP6Yjm9BElbPg3L/oyOvpuL0NnpbfTAD4OR0t92iBxl905NXkcIGGwyVK/bDE/2amo+0uF+l9//339iaQvQ6AK0B6uRTIH+nI5SK9KIVC8e3JkyfZ1NRk404eyAD4CR3ZLlMlKVgv1H7qqac6X3rpJZ9TUF8D0M90ZH+htslksl65nRQeHl7l6AXDwsK4fft2trS08PLly1y6dKmFE02r1VKj0XD9+vVeB8BTMb8nKCiIQ4cO9RodBQYGcsWKFdRoNDQYDKypqeG7777LQYMGyfVNTk5mUVERV65c6fZWBTabdVi//P79+20q9swzz/DkyZM2+bNnz/YbAPbt2+f1mbX4+Hh5mawkZ8+epVqtZlRUFOvr6/nzzz9Ls31ub9YhbVdTYk8ZpaWlvPfee6lWq+XCr169ajff/LyW3ii0NxQkSV1dHR977DGGhITI89veoqPAwEA+/PDDPHXqFEkyPz+fGzZsYEdHB5977rkb2q4G4iZDLdYvMnbsWIuJF2f5V65c8RsAnn76acsQydtu87p1lJycTJI8d+4cKysr+fXXXzMoKOiGNmyCuM3WJnHbLZd7IdjLNxqN/d4JSyIpXEpqtdordCRNvD/wwAPyNjqdnZ1sa2vj+PHje1xuWWanEzaXNHHjOTli2dMX91cAIiIiWFtby/Hjx/eKjo4fP87Q0FAGBATwzTffJEn29PTwrbfekjbtc370iZUZak9mAzA0NDT4BQBSRLXCamDkKN8RBU2bNo0k+dVXX/V6sGY9rSpuSeDetpUuWgAgbtz62muvGf0BAGmjj6ysLIvIM0f51p1wWFgYx48fzwsXLpAkN2zYYHeO2RM6KikpYXBwMAHwhRde4F133eXVjVulLSwPbdq0qd8BsLclmLN8Z+ZzfX29fKpHb+KOKisrZctKnAP36tbFkvwtKirqfH8DkJCQwL1791os8HCWL0loaCg/+eQTNjc389q1aywqKmJycrLDPZE8oaOjR4/KYYiCIPhk825JpsDBkSX+mnrjgXWHjoxGo/lBD13w4fb1kq/oaVw/rOCmB0BaXLJp0ya7iwtNJhO3bdsm8b8JwH+hDw71CRCH1dpbAQAADAsLY15eHqurq9nY2MimpibW1tYyPz9fMm9NAApxA+fI3ChaKgBzAeS72gWwv+W67gFB6P2HmZiYiLvvvhtKpRIXLlxAXV0denp6COB/ALwmRjv0mTg9xuoWSUYAa9GHJyjZa0E2B7ndIukygH/ATw6Alo4y7LkFFO9XRxlaD9b+hesnR9ysyvfbwzzN3RazRSdU901kJQ2I42zNJVV0w7YMRAACAgI4c+ZMPv/880xKStIFBAR8hAFyoLP1fMIj1jNr/g5AXFwc33nnHaakpEgzWQPySHPr6c1ccVK63R8BMJlM8hLZMWPGGAIDAyvFOgfjJpIkAK8mJSX9OyMjw6BUKrlx40ZqNBrqdDoeOHCAd9xxh4VyZs2axR9//JFXr151GHkgiauTMKQIhWvXrlGj0fCjjz5iSEgIy8rKpMiOdqVS+a0YOpKEm1QEceQ8DsD2sLAw3YIFC1hSUkKtVsuamhrZPWxvsZ515AHcPAlDilAwGo1sa2tjY2Mjd+3axbS0NAYGBraK4YLjxLoJuIUkAcByQRCOp6WlXVm4cKFh6tSpnDhxIquqqlhVVcXp06czOjqawcHBNpEHcHFyxalTp+Rls/v27eOKFSsYExOjFwThN1wPEV8OJ4Gyt5IocX3BQk5QUNB/x8bGfpeenv6rWq226TOSkpJ44cIFedOPzs5OajQai4OXBw0axGXLlnHChAkE0J6cnHw+Ojr6W1xfFpQjlqXyF0pwKUajMUAQBMV1n5Zg4ehSKBRd4u8q0enVZcchppKudXXdli1bAvfs2aP+448/wvV6fbhOp7uzq6srzWg03knyDpIxJCMBRHR1dYWpVCoA0Hd1dV0FcBWABsDF8PDwOpVKVaXVan8ZOXJkZ1xcXNvhw4ebxZGsRZlSfUwmk0oQBLS3t3eLwVTuOPvsvo+z9zSX/wfl+jWwZp8+ogAAAABJRU5ErkJggg==
// @grant        GM_setClipboard
// @grant        GM_addStyle
// ==/UserScript==


//轻提醒
function Toast(msg, duration) {
    let p1 = new Promise((resolve,reject)=>{
        duration = isNaN(duration) ? 3000 : duration;
        var m = document.createElement('div');
        m.innerHTML = msg;
        m.style.cssText = "font-family:siyuan;max-width:60%;min-width: 150px;padding:0 14px;height: 40px;color: rgb(255, 255, 255);line-height: 40px;text-align: center;border-radius: 4px;position: fixed;top: 50%;left: 50%;transform: translate(-50%, -50%);z-index: 999999;background: rgba(0, 0, 0,.7);font-size: 16px;";
        document.body.appendChild(m);
        setTimeout(function() {
            var d = 0.5;
            m.style.webkitTransition = '-webkit-transform ' + d + 's ease-in, opacity ' + d + 's ease-in';
            m.style.opacity = '0';
            setTimeout(function() {
                document.body.removeChild(m)
            }, d * 1000);
        }, duration);
    });
}

(function () {
  'use strict';

  // Optional: add some basic styling for the copy button, if needed.
  // We replicate the "install-link" style from the example.
  GM_addStyle(`
    .install-link.copy-button {
      margin-left: 8px;
      text-decoration: none;
      display: inline-block;
      padding: 0.5em 1em;
      border-radius: 4px;
      background: #449d44;
      color: #fff !important;
      transition: background-color 0.2s ease-in-out;
    }
    .install-link.copy-button:hover {
      background: #398439;
    }
  `);

  // A small helper to safely query elements by selector
  function $(selector, parent = document) {
    return parent.querySelector(selector);
  }

  // Wait until the page is fully loaded
  window.addEventListener('load', () => {
    // 1. Find the parent area that contains the "安装此脚本" button
    const installArea = $('#install-area');
    if (!installArea) return;

    // 2. Create a new button to copy the code
    const copyBtn = document.createElement('a');
    copyBtn.classList.add('install-link', 'copy-button');
    copyBtn.href = 'javascript:void(0)';
    copyBtn.textContent = '复制代码';

    // 3. Insert this copy button to the right of the existing button
    installArea.appendChild(copyBtn);

    // 4. When user clicks the copy button, grab code from .code-container
    copyBtn.addEventListener('click', () => {
      // Retrieve the code text from the <pre> element
      const codePre = $('.code-container pre');
      if (!codePre) {
        alert('代码元素未找到！');
        return;
      }

      // The innerText should contain the displayed code
      const codeText = codePre.innerText || '';

      // Put this text into the clipboard
      GM_setClipboard(codeText);

      // Provide some user feedback
      //alert('代码已复制到剪贴板！');
      Toast("代码已复制到剪贴板！", 100);
    });
  });
})();