new luogu

Luogu Expansion

As of 13. 04. 2024. See the latest version.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         new luogu
// @namespace    http://tampermonkey.net/
// @version      1.2.0
// @description  Luogu Expansion
// @description:zh  洛谷扩展
// @author       volatile
// @match        https://www.luogu.com.cn/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=luogu.com.cn
// @grant        GM_addStyle
// @grant        GM_getValue
// @grant        GM_setValue
// @grant        GM_deleteValue
// @grant        GM_listValues
// @grant        GM_setClipboard
// @grant        GM_xmlhttpRequest
// @grant        GM_getResourceText
// @grant        unsafeWindow
// @connect      https://top.baidu.com/board?tab=realtime
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';
    //进入插件
    console.log("This is new luogu");
    console.log("\n          _____                    _____                    _____                    _____            _____          \n         /\\    \\                  /\\    \\                  /\\    \\                  /\\    \\          /\\    \\         \n        /::\\____\\                /::\\    \\                /::\\____\\                /::\\____\\        /::\\    \\        \n       /::::|   |               /::::\\    \\              /:::/    /               /:::/    /       /::::\\    \\       \n      /:::::|   |              /::::::\\    \\            /:::/   _/___            /:::/    /       /::::::\\    \\      \n     /::::::|   |             /:::/\\:::\\    \\          /:::/   /\\    \\          /:::/    /       /:::/\\:::\\    \\     \n    /:::/|::|   |            /:::/__\\:::\\    \\        /:::/   /::\\____\\        /:::/    /       /:::/  \\:::\\    \\    \n   /:::/ |::|   |           /::::\\   \\:::\\    \\      /:::/   /:::/    /       /:::/    /       /:::/    \\:::\\    \\   \n  /:::/  |::|   | _____    /::::::\\   \\:::\\    \\    /:::/   /:::/   _/___    /:::/    /       /:::/    / \\:::\\    \\  \n /:::/   |::|   |/\\    \\  /:::/\\:::\\   \\:::\\    \\  /:::/___/:::/   /\\    \\  /:::/    /       /:::/    /   \\:::\\ ___\\ \n/:: /    |::|   /::\\____\\/:::/__\\:::\\   \\:::\\____\\|:::|   /:::/   /::\\____\\/:::/____/       /:::/____/  ___\\:::|    |\n\\::/    /|::|  /:::/    /\\:::\\   \\:::\\   \\::/    /|:::|__/:::/   /:::/    /\\:::\\    \\       \\:::\\    \\ /\\  /:::|____|\n \\/____/ |::| /:::/    /  \\:::\\   \\:::\\   \\/____/  \\:::\\/:::/   /:::/    /  \\:::\\    \\       \\:::\\    /::\\ \\::/    / \n         |::|/:::/    /    \\:::\\   \\:::\\    \\       \\::::::/   /:::/    /    \\:::\\    \\       \\:::\\   \\:::\\ \\/____/  \n         |::::::/    /      \\:::\\   \\:::\\____\\       \\::::/___/:::/    /      \\:::\\    \\       \\:::\\   \\:::\\____\\    \n         |:::::/    /        \\:::\\   \\::/    /        \\:::\\__/:::/    /        \\:::\\    \\       \\:::\\  /:::/    /    \n         |::::/    /          \\:::\\   \\/____/          \\::::::::/    /          \\:::\\    \\       \\:::\\/:::/    /     \n         /:::/    /            \\:::\\    \\               \\::::::/    /            \\:::\\    \\       \\::::::/    /      \n        /:::/    /              \\:::\\____\\               \\::::/    /              \\:::\\____\\       \\::::/    /       \n        \\::/    /                \\::/    /                \\::/____/                \\::/    /        \\::/____/        \n         \\/____/                  \\/____/                  ~~                       \\/____/                          \n                                                                                                                     ");

    var css = ".newlgmenu{width: 100vw; height: 100vh; display: none; align-items: center; justify-content: center; } .NEWLG-menu{width: 600px; height: 800px; display: flex; flex-direction: column; padding: 40px; position: relative; z-index: 100; background: inherit; border-radius: 18px; overflow: hidden; } .NEWLG-menu::before{ content: \"\"; width: calc\(100%  + 20px\); height: calc\(100% + 20px\); position: absolute; top: -10px; left: -10px; overflow:hidden; background: inherit; box-shadow: inset 0 0 0 200px rgba\(255, 255, 255, 0.75\); filter: blur\(5px\); z-index: -1; } .NEWLG-menu input { margin: 6px 0; height: 36px; border: none; background-color: rgba\(255, 255, 255, 0.75\); border-radius: 4px; padding: 0 14px; color: #3d5245; }";
    var style = document.createElement("style");
    style.innerHTML = css;
    document.head.appendChild(style);

    let nowurl = window.location.href;
    console.log(nowurl);

    function getcookie(name){
        const cookiestring = document.cookie;
        const cookies = cookiestring.split('; ');
        for(const cookie of cookies){
            const [cookiename, cookievalue] = cookie.split('=');
            if(cookiename === name) return cookievalue;
        }
        if(name == 'color'){
            const time = new Date();
            time.setDate(time.getDate() + 365);
            document.cookie = "color=lg-fg-purple" + ";expires=" + time.toUTCString();
            return "lg-fg-purple";
        }
        else if(name == 'hanger'){
            const time = new Date();
            time.setDate(time.getDate() + 365);
            document.cookie = "hanger=golden" + ";expires=" + time.toUTCString();
            return "golden";
        }
        else if(name == 'tag'){
            const time = new Date();
            time.setDate(time.getDate() + 365);
            document.cookie = "tag=管理员" + ";expires=" + time.toUTCString();
            return "管理员";
        }
    }

    let changecolor = getcookie('color');

    let _username;

    let tagchange = getcookie('tag');
    let tag = document.createElement("span");
    let tagcolor = changecolor.replace('fg','bg');
    tag.className = 'am-badge am-radius ' + tagcolor;
    tag.textContent = tagchange;

    GM_xmlhttpRequest({
        method: "GET",
        url: 'https://www.luogu.com.cn/',
        onload: function(response){
            let username = new DOMParser();
            let doc1 = username.parseFromString(response.responseText, "text/html");
            _username = doc1.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').textContent;
        }
    });

    //首页
    if(nowurl == 'https://www.luogu.com.cn/'){
        //日历
        const today=new Date();
        const year=today.getFullYear();
        const month=String(today.getMonth()+1);
        const day=String(today.getDate());
        console.log(year);
        console.log(month);
        console.log(day);
        let date_html='<h2>今天是 '+year+'-'+month+'-'+day+'</h2>';
        if(month==1&&day==1){
            date_html+='<h2>今天是元旦,新的一年,新的开始</h2>';
        }
        else if(month==2&&day==29){
            date_html+='<h2>今年是闰年</h2>';
        }
        else if(month==4&&day==1){
            date_html+='<h2>今天是愚人节</h2>';
        }
        else if(month==5&&day==1){
            date_html+='<h2>今天是劳动节</h2>';
        }
        else if(month==6&&day==1){
            date_html+='<h2>今天是儿童节</h2>';
        }
        else if(month==9&&day==10){
            date_html+='<h2>今天是教师节</h2>';
        }
        else if(month==10&&day==1){
            date_html+='<h2>今天是国庆节,七天小长假,启动!</h2>'
        }
        else if(month==12&&day==31){
            date_html+='<h2>明年见</h2>';
        }
        else if(month==4&&day==28){
            let years=year-2012;
            date_html+='<h2>今天是作者生日的后 '+years+' 年</h2>';
        }
        else{
            date_html+='<h2>欢迎!</h2>';
        }
        let date = document.createElement('div');
        date.className = 'lg-article';
        date.innerHTML = date_html;
        document.querySelector('div.lg-right > div:nth-child(1)').insertAdjacentElement('beforebegin', date);

        //更改用户名颜色
        let color = document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a');
        console.log(color);
        if(changecolor != 'null') color.className=changecolor;

        document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(3) > div.am-u-lg-3.am-u-md-4.lg-right > div:nth-child(3) > div:nth-child(5)').remove();
        document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(3) > div.am-u-lg-3.am-u-md-4.lg-right > div:nth-child(3) > div').remove();

        GM_xmlhttpRequest({
            method: "GET",
            url: 'https://top.baidu.com/board?tab=realtime',
            onload: function(response){
                let rs = new DOMParser();
                let doc = rs.parseFromString(response.responseText, "text/html");
                for(let i=1;i<=5;i++){
                    let th = i.toString();
                    let selector = '#sanRoot > main > div.container.right-container_2EFJr > div > div:nth-child(2) > div:nth-child(' + th + ') > div.content_1YWBm > a > div.c-single-text-ellipsis';
                    let _rs = doc.querySelector(selector);
                    console.log(_rs.textContent);
                    let selector2 = '#sanRoot > main > div.container.right-container_2EFJr > div > div:nth-child(2) > div:nth-child(' + th + ') > div.content_1YWBm > a';
                    let rslink = doc.querySelector(selector2);
                    console.log(rslink);
                    let link = document.createElement("a");
                    link.href = rslink.href;
                    link.textContent = _rs.textContent;
                    let RS = document.createElement("p");
                    RS.appendChild(link);
                    document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(3) > div.am-u-lg-3.am-u-md-4.lg-right > div:nth-child(3) > h2:nth-child(4)').parentNode.append(RS);
                }
            }
        });
    }

    window.onload = function(){
        let _hanger = getcookie('hanger');
        let __hanger = document.createElementNS('http://www.w3.org/2000/svg','svg');
        __hanger.setAttribute('width','20');
        __hanger.setAttribute('height','20');
        __hanger.setAttribute('viewBox','0 0 16 16');
        __hanger.setAttribute('style','margin-bottom: -3px;');

        if(_hanger == 'green') __hanger.setAttribute('fill','#5eb95e');
        else if(_hanger == 'blue') __hanger.setAttribute('fill','#3498db');
        else if(_hanger == 'golden') __hanger.setAttribute('fill','#f1c40f');

        let ___hanger = document.createElementNS('http://www.w3.org/2000/svg','path');
        ___hanger.setAttribute('d','M16 8C16 6.84375 15.25 5.84375 14.1875 5.4375C14.6562 4.4375 14.4688 3.1875 13.6562 2.34375C12.8125 1.53125 11.5625 1.34375 10.5625 1.8125C10.1562 0.75 9.15625 0 8 0C6.8125 0 5.8125 0.75 5.40625 1.8125C4.40625 1.34375 3.15625 1.53125 2.34375 2.34375C1.5 3.1875 1.3125 4.4375 1.78125 5.4375C0.71875 5.84375 0 6.84375 0 8C0 9.1875 0.71875 10.1875 1.78125 10.5938C1.3125 11.5938 1.5 12.8438 2.34375 13.6562C3.15625 14.5 4.40625 14.6875 5.40625 14.2188C5.8125 15.2812 6.8125 16 8 16C9.15625 16 10.1562 15.2812 10.5625 14.2188C11.5938 14.6875 12.8125 14.5 13.6562 13.6562C14.4688 12.8438 14.6562 11.5938 14.1875 10.5938C15.25 10.1875 16 9.1875 16 8ZM11.4688 6.625L7.375 10.6875C7.21875 10.8438 7 10.8125 6.875 10.6875L4.5 8.3125C4.375 8.1875 4.375 7.96875 4.5 7.8125L5.3125 7C5.46875 6.875 5.6875 6.875 5.8125 7.03125L7.125 8.34375L10.1562 5.34375C10.3125 5.1875 10.5312 5.1875 10.6562 5.34375L11.4688 6.15625C11.5938 6.28125 11.5938 6.5 11.4688 6.625Z');

        let button = document.createElement("div");
        button.innerHTML = '<button style=\"background-color: rgb\(94,114,228\);border-radius: 7px;color: white;border: none;padding: 7px 12px;text-align: center;text-decoration: none;display: inline-block;font-size: 16px;margin: 4px 2px;cursor: pointer;border: none;box-shadow: 2px 3px 7px #000;\">NEWLG</button>';
        if(nowurl == 'https://www.luogu.com.cn/' || nowurl == 'https://www.luogu.com.cn/chat' || nowurl.includes('https://www.luogu.com.cn/user/notification') || (nowurl.includes('https://www.luogu.com.cn/user/') && !nowurl.includes('https://www.luogu.com.cn/user/setting'))) document.querySelector('#app > div.main-container > div.wrapper.wrapped.lfe-body.header-layout.tiny > div.container > nav').insertAdjacentElement('beforebegin', button);
        let menu = document.createElement("div");
        menu.innerHTML = '<div class=\"newlgmenu\"><from class=\"NEWLG-menu\"><h2>v1.0.1</h2><h3>用户名颜色</h3><input type="text" value="更改名字颜色为(如“紫名”“复原”)" id="nlcolor"><button>提交</button><h3>钩子<h3><button><svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" viewBox="0 0 16 16" fill="#5eb95e" style="margin-bottom: -3px;"><path d="M16 8C16 6.84375 15.25 5.84375 14.1875 5.4375C14.6562 4.4375 14.4688 3.1875 13.6562 2.34375C12.8125 1.53125 11.5625 1.34375 10.5625 1.8125C10.1562 0.75 9.15625 0 8 0C6.8125 0 5.8125 0.75 5.40625 1.8125C4.40625 1.34375 3.15625 1.53125 2.34375 2.34375C1.5 3.1875 1.3125 4.4375 1.78125 5.4375C0.71875 5.84375 0 6.84375 0 8C0 9.1875 0.71875 10.1875 1.78125 10.5938C1.3125 11.5938 1.5 12.8438 2.34375 13.6562C3.15625 14.5 4.40625 14.6875 5.40625 14.2188C5.8125 15.2812 6.8125 16 8 16C9.15625 16 10.1562 15.2812 10.5625 14.2188C11.5938 14.6875 12.8125 14.5 13.6562 13.6562C14.4688 12.8438 14.6562 11.5938 14.1875 10.5938C15.25 10.1875 16 9.1875 16 8ZM11.4688 6.625L7.375 10.6875C7.21875 10.8438 7 10.8125 6.875 10.6875L4.5 8.3125C4.375 8.1875 4.375 7.96875 4.5 7.8125L5.3125 7C5.46875 6.875 5.6875 6.875 5.8125 7.03125L7.125 8.34375L10.1562 5.34375C10.3125 5.1875 10.5312 5.1875 10.6562 5.34375L11.4688 6.15625C11.5938 6.28125 11.5938 6.5 11.4688 6.625Z"></path></svg></button><button><svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" viewBox="0 0 16 16" fill="#3498db" style="margin-bottom: -3px;"><path d="M16 8C16 6.84375 15.25 5.84375 14.1875 5.4375C14.6562 4.4375 14.4688 3.1875 13.6562 2.34375C12.8125 1.53125 11.5625 1.34375 10.5625 1.8125C10.1562 0.75 9.15625 0 8 0C6.8125 0 5.8125 0.75 5.40625 1.8125C4.40625 1.34375 3.15625 1.53125 2.34375 2.34375C1.5 3.1875 1.3125 4.4375 1.78125 5.4375C0.71875 5.84375 0 6.84375 0 8C0 9.1875 0.71875 10.1875 1.78125 10.5938C1.3125 11.5938 1.5 12.8438 2.34375 13.6562C3.15625 14.5 4.40625 14.6875 5.40625 14.2188C5.8125 15.2812 6.8125 16 8 16C9.15625 16 10.1562 15.2812 10.5625 14.2188C11.5938 14.6875 12.8125 14.5 13.6562 13.6562C14.4688 12.8438 14.6562 11.5938 14.1875 10.5938C15.25 10.1875 16 9.1875 16 8ZM11.4688 6.625L7.375 10.6875C7.21875 10.8438 7 10.8125 6.875 10.6875L4.5 8.3125C4.375 8.1875 4.375 7.96875 4.5 7.8125L5.3125 7C5.46875 6.875 5.6875 6.875 5.8125 7.03125L7.125 8.34375L10.1562 5.34375C10.3125 5.1875 10.5312 5.1875 10.6562 5.34375L11.4688 6.15625C11.5938 6.28125 11.5938 6.5 11.4688 6.625Z"></path></svg></button><button><svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" viewBox="0 0 16 16" fill="#f1c40f" style="margin-bottom: -3px;"><path d="M16 8C16 6.84375 15.25 5.84375 14.1875 5.4375C14.6562 4.4375 14.4688 3.1875 13.6562 2.34375C12.8125 1.53125 11.5625 1.34375 10.5625 1.8125C10.1562 0.75 9.15625 0 8 0C6.8125 0 5.8125 0.75 5.40625 1.8125C4.40625 1.34375 3.15625 1.53125 2.34375 2.34375C1.5 3.1875 1.3125 4.4375 1.78125 5.4375C0.71875 5.84375 0 6.84375 0 8C0 9.1875 0.71875 10.1875 1.78125 10.5938C1.3125 11.5938 1.5 12.8438 2.34375 13.6562C3.15625 14.5 4.40625 14.6875 5.40625 14.2188C5.8125 15.2812 6.8125 16 8 16C9.15625 16 10.1562 15.2812 10.5625 14.2188C11.5938 14.6875 12.8125 14.5 13.6562 13.6562C14.4688 12.8438 14.6562 11.5938 14.1875 10.5938C15.25 10.1875 16 9.1875 16 8ZM11.4688 6.625L7.375 10.6875C7.21875 10.8438 7 10.8125 6.875 10.6875L4.5 8.3125C4.375 8.1875 4.375 7.96875 4.5 7.8125L5.3125 7C5.46875 6.875 5.6875 6.875 5.8125 7.03125L7.125 8.34375L10.1562 5.34375C10.3125 5.1875 10.5312 5.1875 10.6562 5.34375L11.4688 6.15625C11.5938 6.28125 11.5938 6.5 11.4688 6.625Z"></path></svg></button><h2>Tag</h2><input type="text" id="nltag"><button>提交</button></from></div>';
        document.querySelector("#app > div.main-container > div.wrapper.wrapped.lfe-body.header-layout.tiny > div.container").parentNode.append(menu);
        const tb = document.querySelector('#app > div.main-container > div.wrapper.wrapped.lfe-body.header-layout.tiny > div.container > div:nth-child(3) > button');
        tb.addEventListener('click', function(){
            let menudisplay = document.querySelector('#app > div.main-container > div.wrapper.wrapped.lfe-body.header-layout.tiny > div:nth-child(3) > div');
            if(menudisplay.style.display == 'none') menudisplay.style.display = 'flex';
            else menudisplay.style.display = 'none';

            const submitcolor = document.querySelector('#app > div.main-container > div.wrapper.wrapped.lfe-body.header-layout.tiny > div:nth-child(3) > div > from > button');
            const greenhanger = document.querySelector('#app > div.main-container > div.wrapper.wrapped.lfe-body.header-layout.tiny > div:nth-child(3) > div > from > h3:nth-child(6) > button:nth-child(1)');
            const bluehanger = document.querySelector('#app > div.main-container > div.wrapper.wrapped.lfe-body.header-layout.tiny > div:nth-child(3) > div > from > h3:nth-child(6) > button:nth-child(2)');
            const goldenhanger = document.querySelector('#app > div.main-container > div.wrapper.wrapped.lfe-body.header-layout.tiny > div:nth-child(3) > div > from > h3:nth-child(6) > button:nth-child(3)');
            submitcolor.addEventListener('click', function(){
                let colorchange = document.getElementById('nlcolor').value;
                console.log(colorchange);
                if(colorchange=='灰名'){
                    const time = new Date();
                    time.setDate(time.getDate() + 365);
                    document.cookie = "color=lg-fg-gray" + ";expires=" + time.toUTCString();
                    location.reload();
                }
                else if(colorchange=='蓝名'){
                    const time = new Date();
                    time.setDate(time.getDate() + 365);
                    document.cookie = "color=lg-fg-blue" + ";expires=" + time.toUTCString();
                    location.reload();
                }
                else if(colorchange=='绿名'){
                    const time = new Date();
                    time.setDate(time.getDate() + 365);
                    document.cookie = "color=lg-fg-green" + ";expires=" + time.toUTCString();
                    location.reload();
                }
                else if(colorchange=='橙名'){
                    const time = new Date();
                    time.setDate(time.getDate() + 365);
                    document.cookie = "color=lg-fg-orange" + ";expires=" + time.toUTCString();
                    location.reload();
                }
                else if(colorchange=='红名'){
                    const time = new Date();
                    time.setDate(time.getDate() + 365);
                    document.cookie = "color=lg-fg-red" + ";expires=" + time.toUTCString();
                    location.reload();
                }
                else if(colorchange=='紫名'){
                    const time = new Date();
                    time.setDate(time.getDate() + 365);
                    document.cookie = "color=lg-fg-purple" + ";expires=" + time.toUTCString();
                    location.reload();
                }
                else if(colorchange=='复原'){
                    const time = new Date();
                    time.setDate(time.getDate() + 365);
                    document.cookie = "color=null" + ";expires=" + time.toUTCString();
                    location.reload();
                }
            });
            greenhanger.addEventListener('click', function(){
                const time = new Date();
                time.setDate(time.getDate() + 365);
                document.cookie = "hanger=green" + ";expires=" + time.toUTCString();
                location.reload();
            });
            bluehanger.addEventListener('click', function(){
                const time = new Date();
                time.setDate(time.getDate() + 365);
                document.cookie = "hanger=blue" + ";expires=" + time.toUTCString();
                location.reload();
            });
            goldenhanger.addEventListener('click', function(){
                const time = new Date();
                time.setDate(time.getDate() + 365);
                document.cookie = "hanger=golden" + ";expires=" + time.toUTCString();
                location.reload();
            });

            const submittag = document.querySelector('#app > div.main-container > div.wrapper.wrapped.lfe-body.header-layout.tiny > div:nth-child(3) > div > from > button:nth-child(9)');
            submittag.addEventListener('click', function(){
                let tagchange = document.getElementById('nltag').value;
                const time = new Date();
                time.setDate(time.getDate() + 365);
                document.cookie = "tag=" + tagchange + ";expires=" + time.toUTCString();
                location.reload();
            });
        });
        if(nowurl == 'https://www.luogu.com.cn/'){
            __hanger.appendChild(___hanger);
            document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').appendChild(__hanger);
            document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').appendChild(tag);
        }
        else if(nowurl.includes('https://www.luogu.com.cn/user/')&&!nowurl.includes('https://www.luogu.com.cn/user/setting')){
            if(document.querySelector('#app > div.main-container > main > div > div.card.user-header-container.padding-0 > div.user-header-top > div.user-info > div.user-name > span').textContent != _username) document.querySelector('#app > div.main-container > main > div > div.full-container > section.main > div > div:nth-child(2)').remove();
            let jieshao = document.querySelector('#app > div.main-container > main > div > div.full-container > section.main > div > div.introduction.marked');
            if(jieshao.style.display == 'none') jieshao.removeAttribute('style');
        }
    };
    // Your code here...
})();