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以html文件的形式保存当前页面下ChatGPT的对话记录：Save the chat record of ChatGPT on the current page in the form of html file
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// ==UserScript==
// @name Download ChatGPT record
// @namespace http://tampermonkey.net/
// @version 0.5.1
// @description 以html文件的形式保存当前页面下ChatGPT的对话记录：Save the chat record of ChatGPT on the current page in the form of html file
// @author YYForReal
// @match https://chat.openai.com/chat*
// @icon https://www.google.com/s2/favicons?sz=64&domain=openai.com
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
(function(){
// 原本官网的域名，用于连接资源
// const ResourceDomain = "https://chat.openai.com/"
// 使用Gitee仓库内托管的资源
const ResourceDomain = "https://gitee.com/friendArt/download-ChatGPT-record/raw/master/resource/"
function downloadInit(){
// DOM 深拷贝，防止影响页面
const head = document.head.cloneNode(true)
const body = document.body.cloneNode(true)
// 替换所有的href链接
let links = head.querySelectorAll("link");
for (let link of links) {
if (link.getAttribute("href").indexOf("http") !== 0) {
link.setAttribute("href", ResourceDomain + link.getAttribute("href"));
}
}
// 移除head内部的script代码
let scripts = head.querySelectorAll("script");
for (let scriptDom of scripts) {
scriptDom.parentElement.removeChild(scriptDom);
// 如果需要继续使用的话可以拼接保留
// if (link.getAttribute("href").indexOf("http") !== 0) {
// link.setAttribute("href", ResourceDomain + link.getAttribute("href"));
// }
}
// 单独移除最新的CSS样式
links = head.querySelectorAll('link[rel="stylesheet"]');
for (var i = 0; i < links.length; i++) {
var link = links[i];
link.parentNode.removeChild(link);
}
// 单独引入CSS样式
var link = document.createElement('link');
link.rel = 'stylesheet';
link.type = 'text/css';
link.href = 'https://gitee.com/friendArt/download-ChatGPT-record/raw/master/resource/_next/static/css/c770e01054031fe0.css';
head.appendChild(link);
// 移除body底部栏
let bottom = body.querySelector('.absolute.bottom-0')
bottom.parentNode.removeChild(bottom)
// 修改样式，使之可以滚动
let overflowDoms = body.querySelectorAll('.overflow-hidden')
for (let dom of overflowDoms){
dom.classList.remove("overflow-hidden")
}
// 拿到修改之后的字符串文本
let mainStr = body.getElementsByTagName('main')[0].cloneNode(true).outerHTML;
let headStr = head.outerHTML;
// 去除所有的<script>
// 获取script标签内的内容
let reg = /<script[^>]*>([^<]|<(?!\/script))*<\/script>/gmi
let res = mainStr.match(reg)
// 如果具有script标签
if (res != null) {
res.forEach((ele) => {
mainStr = mainStr.replace(ele,'')
})
}
res = headStr.match(reg)
if (res != null) {
res.forEach((ele) => {
headStr = headStr.replace(ele,'')
})
}
// 去除头部的跨域标签
headStr = headStr.replace(/crossorigin/igm,"")
// 获取风格模式（light mode / dark mode）
let htmlDom = document.querySelector('html')
let mode = htmlDom.getAttribute('style')
let htmlClass = htmlDom.className;
// 增加copy code功能
let copyCodeScript = `<script>
let buttons = document.querySelectorAll('button.flex.ml-auto.gap-2')
let timer = null;
buttons.forEach(button => {
button.addEventListener('click',(e)=>{
// 不使用event对象找DOM会出现闭包、e.target是事件源、currentTarget是监听的对象
let button = e.currentTarget
let codeBlock = button.parentNode.nextSibling.children[0];
const textArea = document.createElement("textarea");
textArea.value = codeBlock.textContent;
document.body.appendChild(textArea);
textArea.select();
document.execCommand("copy");
textArea.remove();
button.innerHTML = button.innerHTML.replace(/Copy code/igm,'Copied!');
if(timer == null){
timer = setTimeout(()=>{
button.innerHTML = button.innerHTML.replace(/Copied!/igm,'Copy code');
clearTimeout(timer);
timer = null
},1000)
}
})
});
</script>`
return `<html class="${htmlClass}" style="${mode}" >${headStr} <body> ${mainStr} ${copyCodeScript}</body> </html>`
}
// 定义按钮
var downloadButton = document.createElement("button");
downloadButton.className = "download-button"
downloadButton.innerHTML = "Download Record";
// 设置按钮元素的样式
downloadButton.style.position = "fixed";
downloadButton.style.padding = "5px";
downloadButton.style.bottom = "100px";
downloadButton.style.right = "20px";
downloadButton.style.backgroundColor = "skyblue"
downloadButton.style.border = "1px solid black";
downloadButton.style.borderRadius = "10px";
downloadButton.style.zIndex = 99;
// 为按钮添加点击事件
downloadButton.addEventListener("click", function () {
// 定义html代码字符串
// var htmlCode = "<html><body><h1>Example HTML code</h1></body></html>";
var htmlCode = downloadInit();
// 创建Blob对象
var blob = new Blob([htmlCode], {
type: "text/html"
});
// 获取时间，用于文件命名
var today = new Date();
var month = (today.getMonth() + 1).toString().padStart(2, '0');
var day = today.getDate().toString().padStart(2, '0');
// 创建下载链接
var downloadLink = document.createElement("a");
downloadLink.download = `Chat-${document.title}(${month}${day}).html`
downloadLink.href = URL.createObjectURL(blob);
// 点击链接，实现下载
downloadLink.click();
// 由于修改了DOM，所以需要重新刷新页面
// window.location.reload();
});
// 将按钮添加到页面中
document.body.appendChild(downloadButton);
})()
})();