☰

CSDN Copyman

Press ctrl and click to copy without login

  1. // ==UserScript==
  2. // @name         CSDN Copyman
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.1.6
  5. // @description  Press ctrl and click to copy without login
  6. // @author       blvlight
  7. // @match        https://*.csdn.net/*
  8. // @icon         data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
  9. // @grant        none
  10. // @license      MIT
  11. // ==/UserScript==
  12.  
  13. (function () {
  14.   'use strict';
  15.  
  16.   function useDomHighlight(root) {
  17.     const highlightBlock = document.createElement('div')
  18.     const s = highlightBlock.style;
  19.     s.position = 'fixed';
  20.     s.pointerEvents = 'none';
  21.     s.background = 'rgba(0,0,200,.3)';
  22.     document.body.appendChild(highlightBlock);
  23.   
  24.     function handleMouseOver(e) {
  25.       e.stopPropagation();
  26.       if (e.ctrlKey) {
  27.         const cur = e.target;
  28.         s.width = cur.offsetWidth + 'px';
  29.         s.height = cur.offsetHeight + 'px';
  30.         s.top = cur.offsetTop + 'px';
  31.         s.left = cur.offsetLeft + 'px';
  32.       } 
  33.       else {
  34.         s.width = 0;
  35.         s.height = 0;
  36.       }
  37.     }
  38.   
  39.     function addEventListenerAll(root) {
  40.       if (!root) return;
  41.       root.addEventListener('mouseover', handleMouseOver);
  42.       for (let el of [...root.querySelectorAll('*')]) {
  43.         addEventListenerAll(el);
  44.       }
  45.     }
  46.     addEventListenerAll(root);
  47.     
  48.     function removeEventListenerAll(root) {
  49.       if (!root) return;
  50.       root.removeEventListener('mouseover', handleMouseOver);
  51.       for (let el of [...root.querySelectorAll('*')]) {
  52.         removeEventListenerAll(el);
  53.       }
  54.     }
  55.   
  56.     return {
  57.       handleMouseOver,
  58.       addEventListenerAll,
  59.       removeEventListenerAll
  60.     }
  61.   }
  62.   
  63.   function handleClick(e) {
  64.     if (e.ctrlKey) {
  65.       const text = e.target?.innerHTML
  66.       .replace(/<.*?>/, '')
  67.       .replace('&nbsp;', ' ')
  68.       .replace('&lt;', '<')
  69.       .replace('&rt;', '>');
  70.       if (text) {
  71.         console.log(`from CSDNcopyman - You can check your copy text in '[]':\n[\n${text}\n]\n----${new Date().toLocaleString()}`);
  72.         navigator.clipboard.writeText(text).then(() => alert(`复制内容：\n${text}`));
  73.       } else {
  74.         console.log(`from CSDNcopyman - It seems like click on void.----${new Date().toLocaleString()}`)
  75.       }
  76.     }
  77.   }
  78.  
  79.   window.addEventListener('mousemove', function () {
  80.     const sb = document.querySelector('.imgViewDom');
  81.     if (sb) {
  82.       sb.innerHTML = '';
  83.       sb.classList.remove('imgViewDom');
  84.     }
  85.   })
  86.  
  87.  
  88.   useDomHighlight(document.querySelector('article'));
  89.   window.addEventListener('click', handleClick);
  90. })();