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8chan Collapsible Thread Chains/Nested Inline Replies

Make quote links collapsible with indented hierarchy. Override panelBacklinks behavior.

当前为 2025-04-19 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         8chan Collapsible Thread Chains/Nested Inline Replies
  3. // @version      1.6.0
  4. // @description  Make quote links collapsible with indented hierarchy. Override panelBacklinks behavior.
  5. // @match        https://8chan.moe/*/res/*
  6. // @match        https://8chan.se/*/res/*
  7. // @grant        GM_addStyle
  8. // @grant        GM.addStyle
  9. // @license MIT
  10. // @namespace https://greasyfork.org/users/1459581
  11. // ==/UserScript==
  12.  
  13. (function() {
  14.     'use strict';
  15.  
  16.     GM_addStyle(`
  17.         .collapsible-container {
  18.             margin-left: 20px;
  19.             padding-left: 5px;
  20.             margin-top: 8px;
  21.         }
  22.         .post-content.collapsed {
  23.             display: none;
  24.         }
  25.         .altBacklinks {
  26.             display: none !important;
  27.         }
  28.         .postCell.post-content {
  29.             border: none !important;
  30.         }
  31.         .innerPost {
  32.             border-top: 1px solid #474b53;
  33.             border-left: 1px solid #474b53;
  34.             width: auto;
  35.             max-width: none !important;
  36.         }
  37.     `);
  38.  
  39.     const linkContainers = new WeakMap();
  40.  
  41.     function handlequickreply(event) {
  42.         const link = event.target.closest('a');
  43.         qr.showQr(link.href.match(/#q(\d+)/)[1]);
  44.     }
  45.  
  46.     function handleQuoteClick(event) {
  47.         event.preventDefault();
  48.         event.stopPropagation();
  49.         const link = event.target.closest('a');
  50.         if (!link) return;
  51.  
  52.         const rawHash = link.hash.includes('?') ? link.hash.split('?')[0] : link.hash;
  53.         const targetId = rawHash.substring(1).replace(/^q/, '');
  54.         const targetPost = document.getElementById(targetId);
  55.  
  56.         if (!targetPost) return;
  57.  
  58.         let container = linkContainers.get(link);
  59.         if (container) {
  60.             const clone = container.querySelector('.post-content');
  61.             clone.classList.toggle('collapsed');
  62.             return;
  63.         }
  64.  
  65.         const level = link.closest('.collapsible-container')?.dataset.level || 0;
  66.         container = document.createElement('div');
  67.         container.className = 'collapsible-container';
  68.         container.dataset.level = parseInt(level) + 1;
  69.  
  70.         const clone = targetPost.cloneNode(true);
  71.         clone.removeAttribute('id');
  72.         clone.classList.add('post-content');
  73.  
  74.         processClonedElements(clone);
  75.  
  76.         container.appendChild(clone);
  77.  
  78.         const postContainer = link.closest('.innerPost');
  79.         if (postContainer) {
  80.             postContainer.appendChild(container);
  81.         } else {
  82.             link.parentNode.insertBefore(container, link.nextSibling);
  83.         }
  84.  
  85.         linkContainers.set(link, container);
  86.     }
  87.  
  88.     function processClonedElements(clone) {
  89.         clone.querySelectorAll('a.linkQuote, .panelBacklinks a').forEach(link => {
  90.             const href = link.getAttribute('href');
  91.             if (href && href.includes('#')) {
  92.                 const cleanHash = href.split('#')[1].split('?')[0];
  93.                 link.href = `#${cleanHash}`;
  94.             }
  95.             link.addEventListener('click', handleQuoteClick);
  96.         });
  97.  
  98.         const firstQuoteLink = clone.querySelector('a.linkQuote');
  99.         if (firstQuoteLink) {
  100.             firstQuoteLink.addEventListener('click', handlequickreply);
  101.         }
  102.     }
  103.  
  104.     function initializeLinks() {
  105.         document.querySelectorAll('a.linkQuote, .panelBacklinks a').forEach(link => {
  106.             const href = link.getAttribute('href');
  107.             if (href?.includes('#')) {
  108.                 link.href = `#${href.split('#')[1].split('?')[0]}`;
  109.             }
  110.             link.removeEventListener('click', handleQuoteClick);
  111.             link.addEventListener('click', handleQuoteClick);
  112.         });
  113.  
  114.         // Add the panelBacklinks prevention
  115.         document.querySelectorAll('span.panelBacklinks a').forEach(link => {
  116.             link.addEventListener('click', function(e) {
  117.                 e.preventDefault();
  118.                 e.stopPropagation();
  119.             });
  120.         });
  121.     }
  122.  
  123.     initializeLinks();
  124.  
  125.     new MutationObserver((mutations) => {
  126.         mutations.forEach((mutation) => {
  127.             if (mutation.addedNodes.length) {
  128.                 initializeLinks();
  129.             }
  130.         });
  131.     }).observe(document.body, { childList: true, subtree: true });
  132. })();