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July 29, 2024 09:33
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chatgpt-export
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| // ==UserScript== | |
| // @name chatgpt-export | |
| // @namespace http://tampermonkey.net/ | |
| // @version 0.1 | |
| // @description Add a copy button next to LaTeX formulas | |
| // @author You | |
| // @match https://chat.openai.com/* | |
| // @grant none | |
| // ==/UserScript== | |
| (function() { | |
| 'use strict'; | |
| let debounceTimer; | |
| const addCopyButtons = () => { | |
| const mathDivs = document.querySelectorAll('.math, .math-inline, .math-display'); | |
| const copiedButtonHtml = `<button | |
| class="flex ml-auto gap-2 rounded-md p-1 hover:bg-gray-100 hover:text-gray-700 dark:text-gray-400 dark:hover:bg-gray-700 dark:hover:text-gray-200 disabled:dark:hover:text-gray-400"><svg | |
| stroke="currentColor" fill="none" stroke-width="2" viewBox="0 0 24 24" stroke-linecap="round" | |
| stroke-linejoin="round" class="icon-sm" height="1em" width="1em" xmlns="http://www.w3.org/2000/svg"> | |
| <polyline points="20 6 9 17 4 12"></polyline> | |
| </svg></button>` | |
| const copyButtonHtml = `<button | |
| class="flex ml-auto gap-2 rounded-md p-1 hover:bg-gray-100 hover:text-gray-700 dark:text-gray-400 dark:hover:bg-gray-700 dark:hover:text-gray-200 disabled:dark:hover:text-gray-400"><svg | |
| stroke="currentColor" fill="none" stroke-width="2" viewBox="0 0 24 24" stroke-linecap="round" | |
| stroke-linejoin="round" class="icon-sm" height="1em" width="1em" xmlns="http://www.w3.org/2000/svg"> | |
| <path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2"></path> | |
| <rect x="8" y="2" width="8" height="4" rx="1" ry="1"></rect> | |
| </svg></button>` | |
| mathDivs.forEach(div => { | |
| if (div.getAttribute('data-copy-button-added') === 'true') return; | |
| div.setAttribute('data-copy-button-added', 'true'); | |
| const annotation = div.querySelector('annotation[encoding="application/x-tex"]'); | |
| if (annotation) { | |
| let latexText = annotation.textContent; | |
| const copyButton = document.createElement('span'); | |
| copyButton.className = 'copy-button text-gray-400 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-700 dark:hover:text-gray-200 disabled:dark:hover:text-gray-400'; | |
| copyButton.innerHTML = copyButtonHtml; | |
| copyButton.style.verticalAlign = 'middle'; // 确保与行内文本对齐 | |
| copyButton.style.display = 'inline-flex'; // 使用 flex 布局保持行内 | |
| if (div.classList.contains('math-display')) { | |
| latexText = `$$ ${latexText} $$` | |
| copyButton.style.position = 'absolute'; | |
| copyButton.style.top = '0'; | |
| copyButton.style.right = '0'; | |
| copyButton.style.zIndex = '1'; | |
| div.style.position = 'relative'; | |
| div.appendChild(copyButton); | |
| } else if (div.classList.contains('math-inline')) { | |
| latexText = `$ ${latexText} $` | |
| copyButton.style.marginLeft = '5px'; | |
| div.parentNode.insertBefore(copyButton, div.nextSibling); | |
| } | |
| copyButton.addEventListener('click', () => { | |
| navigator.clipboard.writeText(latexText).then(() => { | |
| copyButton.innerHTML = copiedButtonHtml; | |
| setTimeout(() => { | |
| copyButton.innerHTML = copyButtonHtml; | |
| }, 2000); | |
| }).catch(err => { | |
| console.error('复制失败:', err); | |
| }); | |
| }); | |
| } | |
| }); | |
| }; | |
| const debounceAddCopyButtons = () => { | |
| clearTimeout(debounceTimer); | |
| debounceTimer = setTimeout(addCopyButtons, 300); | |
| }; | |
| addCopyButtons(); // Run once initially | |
| const observer = new MutationObserver(() => { | |
| console.log("DOM has changed, rechecking..."); | |
| debounceAddCopyButtons(); | |
| }); | |
| observer.observe(document.body, { childList: true, subtree: true }); | |
| })(); |
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