LeetCodeRating 力扣周赛分数显现，目前支持tag页面,题库页面和题目页面
目前为
// ==UserScript==
// @name LeetCodeRating｜显示力扣周赛难度分
// @namespace https://github.com/zhang-wangz
// @version 1.2.10
// @license MIT
// @description LeetCodeRating 力扣周赛分数显现，目前支持tag页面,题库页面和题目页面
// @author 小东是个阳光蛋(力扣名
// @leetcodehomepage https://leetcode.cn/u/runonline/
// @homepageURL https://github.com/zhang-wangz/LeetCodeRating
// @contributionURL https://www.showdoc.com.cn/2069209189620830
// @match *://*leetcode.cn/*
// @grant GM_xmlhttpRequest
// @grant GM_setValue
// @grant GM_getValue
// @connect zerotrac.github.io
// @grant unsafeWindow
// @note 2022-09-07 1.1.0 支持tag页面和题库页面显示匹配的周赛分难度
// @note 2022-09-07 1.1.0 分数数据出自零神项目
// @note 2022-09-07 1.1.1 修改一些小bug
// @note 2022-09-07 1.1.2 合并难度和周赛分，有周赛分的地方显示分数，没有则显示难度
// @note 2022-09-07 1.1.3 处理报错信息，净化浏览器console面板
// @note 2022-09-08 1.1.4 problems页面增加难度分显示
// @note 2022-09-08 1.1.5 修复tag页面跳转problems页面bug
// @note 2022-09-08 1.1.6 增加描述，更新插件范围为全体界面，在其他界面时删除功能优化性能
// @note 2022-09-08 1.1.7 增强数据管理，每天只获取一遍分数数据，优化效率
// @note 2022-09-09 1.1.8 修复pb页面点击下一页难度分没有变化的bug
// @note 2022-09-09 1.1.9 修复pb页面当出现会员题，点击上下页出现的bug
// @note 2022-09-09 1.1.10 修复pb页面点击评论/题解再点回题目描述，难度分消失的bug
// @note 2022-09-09 1.2.0 修改pb UI，和题库页面保持一致，有难度分直接替换原本的难度标识
// @note 2022-09-09 1.2.1 增加对应周赛链接
// @note 2022-09-09 1.2.2 在具体问题页面，翻译成英文后，数据消失，是因为只保存了中文，增加英文对应数据
// @note 2022-09-10 1.2.3 修复在具体问题页面，快速切换导致的数据缺失问题
// @note 2022-09-11 1.2.4 重构所有实现，取消所有依赖包优化性能，同步优化未知周赛时pb页面隐藏周赛链接
// @note 2022-09-11 1.2.5 fix 缓存
// @note 2022-09-11 1.2.6 fix当 hover题目后面的反馈按钮的时候,会不断的添加周赛link的bug
// @note 2022-09-11 1.2.7 更新具体问题页面， 题目侧边弹出页难度分显示
// @note 2022-09-12 1.2.8 重构数据标识为题目id，因为lc不计算剑指offer，lcp这种题号，id作为标识更加准确些
// @note 2022-09-12 1.2.9 修改数据唯一标识，使得用户数据缓存更新
// @note 2022-09-12 1.2.10 修复刷新机制导致的bug
// ==/UserScript==
(function () {
// 'use strict';
var t2rate = {}
var id1 = ""
var id2 = ""
var id3 = ""
var preDate
var allUrl = "https://leetcode.cn/problemset"
var tagUrl = "https://leetcode.cn/tag"
var pbUrl = "https://leetcode.cn/problems"
// 深拷贝
function deepclone(obj) {
let str = JSON.stringify(obj)
return JSON.parse(str)
}
// 获取时间
function getCurrentDate(format) {
var now = new Date();
var year = now.getFullYear(); //得到年份
var month = now.getMonth(); //得到月份
var date = now.getDate(); //得到日期
var day = now.getDay(); //得到周几
var hour = now.getHours(); //得到小时
var minu = now.getMinutes(); //得到分钟
var sec = now.getSeconds(); //得到秒
month = month + 1;
if (month < 10) month = "0" + month;
if (date < 10) date = "0" + date;
if (hour < 10) hour = "0" + hour;
if (minu < 10) minu = "0" + minu;
if (sec < 10) sec = "0" + sec;
var time = "";
// 精确到天
if (format == 1) {
time = year + "年" + month + "月" + date + "日";
}
// 精确到分
else if (format == 2) {
time = year + "-" + month + "-" + date + " " + hour + ":" + minu + ":" + sec;
}
return time;
}
let t // all and tag
let t1, le // pb
function getData() {
try {
let arr = document.querySelector("#__next > div > div > div.grid.grid-cols-4.gap-4.md\\:grid-cols-3.lg\\:grid-cols-4.lg\\:gap-6 > div.col-span-4.z-base.md\\:col-span-2.lg\\:col-span-3 > div:nth-child(7) > div.-mx-4.md\\:mx-0 > div > div > div:nth-child(2)")
// 防止过多的无效操作
if (t != undefined && t == arr.lastChild.innerHTML) {
return
}
let childs = arr.childNodes
for (let idx = 0; idx < childs.length; idx++) {
let v = childs[idx]
let t = v.childNodes[1].childNodes[0].childNodes[0].childNodes[0].childNodes[0].childNodes[0].innerText
let data = t.split(".")
let id = data[0].trim()
let nd = v.childNodes[4].childNodes[0].innerHTML
if (t2rate[id] != undefined) {
nd = t2rate[id]["Rating"]
v.childNodes[4].childNodes[0].innerHTML = nd
}else {
let nd2ch = {"text-olive dark:text-dark-olive": "简单", "text-yellow dark:text-dark-yellow": "中等", "text-pink dark:text-dark-pink": "困难"}
let cls = v.childNodes[4].childNodes[0].getAttribute("class")
v.childNodes[4].childNodes[0].innerHTML = nd2ch[cls]
}
}
t = deepclone(arr.lastChild.innerHTML)
} catch (e) {
return
}
}
function getTagData() {
if (!window.location.href.startsWith(tagUrl)) {
clearInterval(id2)
id3 = setInterval(getpb, 1000)
GM_setValue("pb", id3)
return
}
try {
let arr = document.querySelector("#lc-content > div > div.css-207dbg-TableContainer.ermji1u1 > div > section > div > div.css-ibx34q-antdPaginationOverride-layer1-dropdown-layer1-hoverOverlayBg-layer1-card-layer1-layer0 > div > div > div > div > div > div > table > tbody")
if (t != undefined && t == arr.lastChild.innerHTML) {
return
}
let childs = arr.childNodes
for (let idx = 0; idx < childs.length; idx++) {
let v = childs[idx]
let t = v.childNodes[1].childNodes[0].childNodes[0].childNodes[0].childNodes[0].innerText
let data = t.split(".")
let id = data[0].trim()
let nd = v.childNodes[3].childNodes[0].innerHTML
if (t2rate[id] != undefined) {
nd = t2rate[id]["Rating"]
v.childNodes[3].childNodes[0].innerHTML = nd
}else {
let nd2ch = {"rgba(var(--dsw-difficulty-easy-rgb), 1)": "简单", "rgba(var(--dsw-difficulty-medium-rgb), 1)": "中等", "rgba(var(--dsw-difficulty-hard-rgb), 1)": "困难"}
let clr = v.childNodes[3].childNodes[0].getAttribute("color")
v.childNodes[3].childNodes[0].innerHTML = nd2ch[clr]
}
}
t = deepclone(arr.lastChild.innerHTML)
} catch (e) {
return
}
}
function getpb() {
if (!window.location.href.startsWith(pbUrl)) {
clearInterval(id3)
id2 = setInterval(getTagData, 1000)
GM_setValue("tag", id2)
return
}
try {
let pbAll = document.querySelector("body > div.question-picker-detail__2A9V.show__GfjG > div.question-picker-detail-menu__3NQq.show__3hiR > div.lc-theme-dark.question-picker-questions-wrapper__13qM > div")
if (pbAll != undefined) {
let childs = pbAll.childNodes
for (let idx = 0; idx < childs.length; idx++) {
let v = childs[idx]
let t = v.childNodes[0].childNodes[1].innerText
let data = t.split(" ")[0]
let id = data.slice(1)
let nd = v.childNodes[1].childNodes[0].innerText
if (t2rate[id] != undefined) {
nd = t2rate[id]["Rating"]
v.childNodes[1].childNodes[0].innerText = nd
}
}
}
let t = document.querySelector("#question-detail-main-tabs > div.css-1qqaagl-layer1.css-12hreja-TabContent.e16udao5 > div > div.css-xfm0cl-Container.eugt34i0 > h4 > a")
if (t == undefined) {
t1 = "unknown"
return
}
let data = t.innerText.split(".")
let id = data[0].trim()
let colorSpan = document.querySelector("#question-detail-main-tabs > div.css-1qqaagl-layer1.css-12hreja-TabContent.e16udao5 > div > div.css-xfm0cl-Container.eugt34i0 > div > span:nth-child(2)")
let pa = colorSpan.parentNode
if ((t1 != undefined && t1 == id) && (le != undefined && le <= pa.childNodes.length)) {
return
}
// 统计难度分数
let nd = colorSpan.getAttribute("data-degree")
let nd2ch = {"easy": "简单", "medium": "中等", "hard": "困难"}
if (t2rate[id] != undefined) {
colorSpan.innerHTML = t2rate[id]["Rating"]
} else {
colorSpan.innerHTML = nd2ch[nd]
}
// 准备做周赛链接,如果已经不存在组件就执行操作
let url = "https://leetcode.cn/contest/"
if (le == undefined || le != pa.childNodes.length) {
let abody = document.createElement("a")
abody.setAttribute("data-small-spacing", "true")
abody.setAttribute("class", "css-nabodd-Button e167268t1")
let span = document.createElement("span")
// ContestID_zh ContestSlug
if (t2rate[id] != undefined) {
span.innerText = t2rate[id]["ContestID_zh"]
abody.setAttribute("href", url + t2rate[id]["ContestSlug"])
abody.setAttribute("target", "_blank")
abody.removeAttribute("hidden")
} else {
span.innerText = "对应周赛未知"
abody.setAttribute("href", "")
abody.setAttribute("target", "_self")
abody.setAttribute("hidden", "true")
}
abody.appendChild(span)
pa.appendChild(abody)
} else if (le == pa.childNodes.length) { // 存在就直接替换
if (t2rate[id] != undefined) {
pa.childNodes[le - 1].childNodes[0].innerText = t2rate[id]["ContestID_zh"]
pa.childNodes[le - 1].setAttribute("href", url + t2rate[id]["ContestSlug"])
pa.childNodes[le - 1].setAttribute("target", "_blank")
pa.childNodes[le - 1].removeAttribute("hidden")
} else {
pa.childNodes[le - 1].childNodes[0].innerText = "对应周赛未知"
pa.childNodes[le - 1].setAttribute("href", "")
pa.childNodes[le - 1].setAttribute("target", "_self")
pa.childNodes[le - 1].setAttribute("hidden", "true")
}
}
le = pa.childNodes.length
t1 = deepclone(id)
} catch (e) {
return
}
}
t2rate = JSON.parse(GM_getValue("t2ratedb", "{}").toString())
preDate = GM_getValue("preDate", "")
let now = getCurrentDate(1)
if (t2rate["idx11"] == undefined || (preDate == "" || preDate != now)) {
GM_xmlhttpRequest({
method: "get",
url: 'https://zerotrac.github.io/leetcode_problem_rating/data.json',
headers: {
"Content-Type": "application/x-www-form-urlencoded",
"user-agent": 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36'
},
onload: function (res) {
if (res.status === 200) {
// 保留唯一标识
t2rate = {}
let dataStr = res.response
let json = eval(dataStr)
for (let i = 0; i < json.length; i++) {
t2rate[json[i].ID] = json[i]
t2rate[json[i].ID]["Rating"] = Number.parseInt(Number.parseFloat(json[i]["Rating"])+0.5)
}
t2rate["idx11"] = -11
console.log("everyday getdate once...")
preDate = now
GM_setValue("preDate", preDate)
GM_setValue("t2ratedb", JSON.stringify(t2rate))
}
},
onerror: function (err) {
console.log('error')
console.log(err)
}
})
}
if (window.location.href.startsWith(allUrl)) {
let tag = GM_getValue("tag", -2)
let pb = GM_getValue("pb", -3)
clearInterval(tag)
clearInterval(pb)
// 设置定时
id1 = setInterval(getData, 1000)
GM_setValue("all", id1)
} else if (window.location.href.startsWith(tagUrl)) {
let all = GM_getValue("all", -1)
let pb = GM_getValue("pb", -3)
clearInterval(all)
clearInterval(pb)
// 设置定时
id2 = setInterval(getTagData, 1000)
GM_setValue("tag", id2)
} else if (window.location.href.startsWith(pbUrl)) {
let all = GM_getValue("all", -1)
let tag = GM_getValue("tag", -2)
clearInterval(all)
clearInterval(tag)
// 设置定时
id3 = setInterval(getpb, 1000)
GM_setValue("pb", id3)
} else {
let all = GM_getValue("all", -1)
let tag = GM_getValue("tag", -2)
let pb = GM_getValue("pb", -3)
clearInterval(all)
clearInterval(tag)
clearInterval(pb)
}
})();