转换力扣题目为Markdown格式并复制到剪贴板
< Rückmeldungen auf力扣题目转Markdown
最新版,改改代码就好了
// 添加复制按钮样式
//GM_addStyle(`
//.copy-btns { display: inline-block; }
//
//.copy-btns > button {
// margin-left: 10px;
// vertical-align: middle;
// font-size: 12px;
// background: transparent;
// border: none;
// border-radius: 3px;
// box-shadow: inset 0px 0px 0px 1px rgba(var(--dsw-green-standard-rgb), 1);
// color: rgba(var(--dsw-green-standard-rgb), 1);
// cursor: pointer;
// outline: none;
//}`);
GM_addStyle(`
.copy-btns { display: inline-block; }
.copy-btns > button {
margin-left: 10px;
vertical-align: middle;
font-size: 12px;
background: transparent;
border: none;
border-radius: 3px;
box-shadow: inset 0px 0px 0px 1px #fb7299A0;
color: #fb7299D0;
cursor: pointer;
outline: none;
}`);
const turndownService = new TurndownService({
emDelimiter: '*',
bulletListMarker: '-'
});
turndownService.addRule('strikethrough', {
filter: ['pre'],
replacement: (content, node) => '\n```txt\n' + node.innerText.trim() + '\n```\n'
});
turndownService.addRule('strikethrough', {
filter: ['sup'],
replacement: content => '^' + content
});
// 接收HTML字符串转成Markdown格式
const htmlToMd = htmlStr => {
console.log('转换开始...');
return turndownService.turndown(htmlStr.replace(/<p> <\/p>/g, '<br>'));
}
const getDescMd = () => htmlToMd(descEle.innerHTML);
// const getCodeMd = () => document.querySelector('input[name=lang]').value + '\n' +
// document.querySelector('input[name=code]').value + '\n```\n';
const getCodeMd = () => document.querySelector('#editor button div div').innerHTML + '\n' +
document.querySelector("#editor > div.flex.flex-1.flex-col.overflow-hidden.pb-2 > div.flex-1.overflow-hidden > div > div > div.overflow-guard > textarea").value + '\n```\n';
const getTitle = () => titleEle.firstElementChild.innerText;
// 查询到的节点缓存在变量中
let titleEle, descEle;
// 拼接解题模板用到的字符串
const afterDesc = '\n\n \n\n## 解题\n\n### 方法一:\n\n#### 思路\n\n\n\n#### 代码\n\n```';
// 复制标题
const copyTitleBtn = document.createElement('button');
copyTitleBtn.innerText = '复制标题';
copyTitleBtn.addEventListener('click', copyTitleHandler);
GM_registerMenuCommand("复制标题", copyTitleHandler);
// 复制题目
const copyDescBtn = document.createElement('button');
copyDescBtn.innerText = '复制题目';
copyDescBtn.addEventListener('click', copyDescHandler);
GM_registerMenuCommand("复制题目", copyDescHandler);
// 生成解题模板并复制
const copySolnTmplBtn = document.createElement('button');
copySolnTmplBtn.innerText = '解题模板';
copySolnTmplBtn.addEventListener('click', copySolnTmplHandler);
GM_registerMenuCommand("解题模板", copySolnTmplHandler);
// 放入功能按钮
const copyBtnsEle = document.createElement('div');
copyBtnsEle.className = 'copy-btns';
copyBtnsEle.appendChild(copyTitleBtn);
copyBtnsEle.appendChild(copyDescBtn);
copyBtnsEle.appendChild(copySolnTmplBtn);
// 重试计数器
let retryCounter = 0;
// 初始化元素
function initElements(targetEle) {
//titleEle = targetEle.querySelector('h4[data-cypress=QuestionTitle]');
//descEle = targetEle.querySelector('div.notranslate:not(#question-detail-main-tabs)');
titleEle = targetEle.querySelector('div.w-full.px-5.pt-5 > div > div:nth-child(1) > div.flex-1 > div');
descEle = targetEle.querySelector('div.px-5.pt-4 > div.xFUwe');
titleEle.appendChild(copyBtnsEle);
}
function firstInit() {
//const targetEle = document.querySelector("div.notranslate#question-detail-main-tabs");
// if (targetEle && targetEle.querySelector('h4[data-cypress="QuestionTitle"]') !== null) {
// initElements(targetEle);
// } else {
// if (retryCounter++ > 10) {
// con/le.log('获取元素失败, 重试次数过多, 请刷新页面重试或关闭此脚本.');
// message.error({
// text: '获取元素失败, 重试次数过多, 请刷新页面重试或关闭此脚本.',
// duration: 2000
// });
// } else {
// console.log('获取元素失败, 200ms后重新获取...');
// setTimeout(init, 200);
// }
// }
const targetEle = document.querySelector("#qd-content > div.h-full.flex-col.ssg__qd-splitter-primary-w > div > div > div > div.flex.h-full.w-full.overflow-y-auto.rounded-b > div > div");
if (targetEle && targetEle.querySelector('div.w-full.px-5.pt-5 > div > div:nth-child(1) > div.flex-1 > div') !== null && targetEle.querySelector('div.px-5.pt-4 > div.xFUwe') !== null) {
initElements(targetEle);
} else {
if (retryCounter++ > 10) {
console.log('获取元素失败, 重试次数过多, 请刷新页面重试或关闭此脚本.');
message.error({
text: '获取元素失败, 重试次数过多, 请刷新页面重试或关闭此脚本.',
duration: 2000
});
} else {
console.log('获取元素失败, 200ms后重新获取...');
setTimeout(init, 200);
}
}
}
const init = () => {
// 监听tab栏变化
const observer = new MutationObserver((mutationList, observer) => {
mutationList.forEach((mutation) => {
const tabEle = mutation.addedNodes[0];
if (mutation.type == 'childList' &&
typeof(tabEle?.className) === 'string' &&
tabEle.className.startsWith('description')) {
initElements(tabEle);
}
});
});
observer.observe(document.body, { childList: true, subtree: true });
firstInit();
}
function copyTitleHandler() {
const title = getTitle();
// 如果标题中有题号, 则舍弃题号取点后的部分作为短标题返回
GM_setClipboard(title.includes('.') ? title.substring(title.lastIndexOf('.') + 2) : title);
message.success({
text: '复制标题成功',
duration: 800
});
}
function copyDescHandler() {
GM_setClipboard(getDescMd());
message.success({
text: '复制题目成功',
duration: 800
});
}
function copySolnTmplHandler() {
GM_setClipboard(`## 题目\n\n[${titleEle.firstElementChild.innerText}](${location.href})\n\n---\n\n${getDescMd()}${afterDesc}${getCodeMd()}`);
message.success({
text: '复制成功',
duration: 800
});
}
(() => {
'use strict';
window.addEventListener('load', init);
})();
最新版力扣“获取元素失败, 重试次数过多”