Smart CZOJ

让网站变得更加美观
当前为 2023-02-09 提交的版本，查看最新版本。
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// ==UserScript==
// @name         Smart CZOJ
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  让网站变得更加美观
// @author       cyx2009
// @match        *://47.103.114.172/*
// @grant        GM_addStyle
// @license      MIT
// ==/UserScript==
(function() {
    'use strict';
    /*点击特效*/
    window.onload = (()=>{
        //定义点击出现文字类
        function ClickFrontShow() {
            //定义所需文字和颜色
            this.fron = ['高兴', '开心', '❤', '欢乐', '愉悦', '愉快', '快乐', '欢喜', '喜悦', '欢欣', '欢畅', '欢腾', '雀跃', '欢快'];
            this.colo = ['#FF69B4', '#ff6651', 'orange', '#FF00FF', '#00FF7F', '#00BFFF', '#BA55D3'];
            //获取body元素
            this.elBody = document.getElementsByTagName("body")[0];
            //初始化randomNum
            this.randomNum = null;
            //初始化字体inde
            this.finde = 0;
            //初始化className
            this.cls = 0;
        }
        
        //定义初始化
        ClickFrontShow.prototype.init = function(frontArray, colorArray) {
            //自定义颜色和字体
            this.fron = frontArray || this.fron;
            this.colo = colorArray || this.colo;
            
            this.listenMouse();
        }
        
        //创建文字 
        ClickFrontShow.prototype.createFront = function (classname) {
            var self = this;
            let ospan = document.createElement('span');
            //设置样式
            let cssText = "position:absolute; width: 40px; height: 20px; cursor: default; transform: translate(-50%,-50%); font-weight: bold; opacity: 1; z-index: 1000; transition: 1s;";
            //随机字体和颜色
            let randomFront = self.fron[self.finde];
            let randomColor = self.colo[Math.round(Math.random()*(self.colo.length-1))];
            //字体下标增1
            self.finde = (self.finde+1) % self.fron.length;
            //向body中添加元素
            self.elBody.appendChild(ospan);
            //绑定一个classname
            ospan.className = String(classname);
            //添加样式
            ospan.style.cssText = cssText + "-moz-user-select: none;-webkit-user-select: none;-ms-user-select: none;user-select: none;"
            ospan.style.color = randomColor;
            ospan.innerHTML = randomFront;
        }
        
        
        //监听鼠标点击
        ClickFrontShow.prototype.listenMouse = function() {
            var self = this;
    
            //鼠标点击事件
            document.onclick = function(e) {
                //避免classname值重复导致出现bug
                if(self.cls === 20){
                    self.cls = 0;
                }else{
                    self.cls += 1;
                }
                //创建文字
                self.createFront(self.cls);
                let el = document.getElementsByClassName(self.cls)[0];
                
                //鼠标点击位置
                el.style.left = e.clientX + 'px';
                el.style.top = e.clientY + 'px';
                
                //过时改变
                setTimeout(function() {
                    el.style.opacity = 0;
                    el.style.top = el.offsetTop - 100 + 'px';
                }, 100);
                //过时清除
                setTimeout(function() {
                    self.elBody.removeChild(el);
                }, 2000);
            }   
        }
        //实例化
        var frontShow = new ClickFrontShow();
        //用户可在此传递参数，默认第一个参数是字体数组；
        //第二个参数是颜色数组，必须是数组类型！
        frontShow.init();
    })();
    /*背景线条*/
    (() =>
    {
        function e(e, n, t)
        {
            return e.getAttribute(n) || t
        }

        function n()
        {
            l = i.width = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth, u = i.height = window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight
        }

        function c()
        {
            var t, o, i, a, m;
            r.clearRect(0, 0, l, u), s.forEach(function(e, n)
            {
                for (e.x += e.xa, e.y += e.ya, e.xa *= e.x > l || e.x < 0 ? -1 : 1, e.ya *= e.y > u || e.y < 0 ? -1 : 1, r.fillRect(e.x - .5, e.y - .5, 1, 1), o = n + 1; o < d.length; o++) null !== (t = d[o]).x && null !== t.y && (i = e.x - t.x, a = e.y - t.y, (m = i * i + a * a) < t.max && (t === y && m >= t.max / 2 && (e.x -= .03 * i, e.y -= .03 * a), m = (t.max - m) / t.max, r.beginPath(), r.lineWidth = m / 2, r.strokeStyle = "rgba(" + x.c + "," + (.2 + m) + ")", r.moveTo(e.x, e.y), r.lineTo(t.x, t.y), r.stroke()))
            }), w(c)
        }
        var l, u, d, t, o, i = document.createElement("canvas"),
            x = (t = (o = document.getElementsByTagName("script")).length, o = o[t - 1],
            {
                l: t,
                z: e(o, "zIndex", -1),
                o: e(o, "opacity", .5),
                c: e(o, "color", "0,0,0"),
                n: e(o, "count", 99)
            }),
            a = "c_n" + x.l,
            r = i.getContext("2d"),
            w = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function(e)
            {
                window.setTimeout(e, 1e3 / 45)
            },
            m = Math.random,
            y = {
                x: null,
                y: null,
                max: 2e4
            };
        i.id = a, i.style.cssText = "position:fixed;top:0;left:0;z-index:" + x.z + ";opacity:" + x.o, document.getElementsByClassName("main")[0].appendChild(i), n(), window.onresize = n, window.onmousemove = function(e)
        {
            e = e || window.event, y.x = e.clientX, y.y = e.clientY
        }, window.onmouseout = function()
        {
            y.x = null, y.y = null
        };
        for (var s = [], h = 0; x.n > h; h++)
        {
            var f = m() * l,
                g = m() * u,
                p = 2 * m() - 1,
                v = 2 * m() - 1;
            s.push(
            {
                x: f,
                y: g,
                xa: p,
                ya: v,
                max: 6e3
            })
        }
        d = s.concat([y]), setTimeout(function()
        {
            c()
        }, 100)
    })();
    /*卡片圆角*/
    const a = document.createElement('style');
    a.innerHTML = `.section{border-radius:30px}`;
    document.head.append(a);

})();
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