2024龙年除pc28开奖官网查询夕跨年烟花html代码大全极速赛车大数据分析软件
苏菲珊曼妮
2025-06-17 11:16:00
0
<!DOCTYPE html><html lang="en"> <head> <meta charset="UTF-8" /> <title>Happy 2024新年快乐! - bokequ.com</title> </head> <body> <script src="js/gameCanvas-4.0.js"></script> <script src="js/script.js"></script> <!--live2d--> <script src="https://npm.elemecdn.com/live2d-widget@3.x/lib/L2Dwidget.min.js"></script> <!--live2dend--> <!--放大图片--> <link rel="stylesheet" type="text/css" href="https://blog-static.cnblogs.com/files/zouwangblog/zoom.css" /> <script src="https://cdn.bootcss.com/jquery/1.8.3/jquery.min.js"></script> <script src="https://cdn.bootcss.com/bootstrap/3.2.0/js/transition.js"></script> <script src="https://blog-static.cnblogs.com/files/zouwangblog/zoom.js"></script> <script type="text/javascript"> $("#cnblogs_post_body img").attr("data-action", "zoom"); </script> <!--放大图片end--> <!--鼠标特效--> <script src="js/mouse-click.js"></script> <canvas width="1777" height="841" style=" position: fixed; left: 0px; top: 0px; z-index: 2147483647; pointer-events: none; " ></canvas> <!--鼠标特效 end--> <!-- 友链 --> <input id="linkListFlg" type="hidden" /> <!-- require APlayer --> <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/aplayer/dist/APlayer.min.css" /> <script src="https://cdn.jsdelivr.net/npm/aplayer/dist/APlayer.min.js"></script> <!-- require MetingJS --> <script src="https://cdn.jsdelivr.net/npm/meting@2/dist/Meting.min.js"></script> <meting-js id="2829883282" lrc-type="0" server="netease" order="random" type="playlist" fixed="true" autoplay="false" list-olded="true" > </meting-js> <!-- // 随机线条 --> <script> !(function () { function n(n, e, t) { return n.getAttribute(e) || t; } function e(n) { return document.getElementsByTagName(n); } function t() { var t = e("script"), o = t.length, i = t[o - 1]; return { l: o, z: n(i, "zIndex", -1), o: n(i, "opacity", 0.6), c: n(i, "color", "148,0,211"), n: n(i, "count", 99), }; } function o() { (a = m.width = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth), (c = m.height = window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight); } function i() { r.clearRect(0, 0, a, c); var n, e, t, o, m, l; s.forEach(function (i, x) { for ( i.x += i.xa, i.y += i.ya, i.xa *= i.x > a || i.x < 0 ? -1 : 1, i.ya *= i.y > c || i.y < 0 ? -1 : 1, r.fillRect(i.x - 0.5, i.y - 0.5, 1, 1), e = x + 1; e < u.length; e++ ) (n = u[e]), null !== n.x && null !== n.y && ((o = i.x - n.x), (m = i.y - n.y), (l = o * o + m * m), l < n.max && (n === y && l >= n.max / 2 && ((i.x -= 0.03 * o), (i.y -= 0.03 * m)), (t = (n.max - l) / n.max), r.beginPath(), (r.lineWidth = t / 2), (r.strokeStyle = "rgba(" + d.c + "," + (t + 0.2) + ")"), r.moveTo(i.x, i.y), r.lineTo(n.x, n.y), r.stroke())); }), x(i); } var a, c, u, m = document.createElement("canvas"), d = t(), l = "c_n" + d.l, r = m.getContext("2d"), x = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function (n) { window.setTimeout(n, 1e3 / 45); }, w = Math.random, y = { x: null, y: null, max: 2e4 }; (m.id = l), (m.style.cssText = "position:fixed;top:0;left:0;z-index:" + d.z + ";opacity:" + d.o), e("body")[0].appendChild(m), o(), (window.onresize = o), (window.onmousemove = function (n) { (n = n || window.event), (y.x = n.clientX), (y.y = n.clientY); }), (window.onmouseout = function () { (y.x = null), (y.y = null); }); for (var s = [], f = 0; d.n > f; f++) { var h = w() * a, g = w() * c, v = 2 * w() - 1, p = 2 * w() - 1; s.push({ x: h, y: g, xa: v, ya: p, max: 6e3 }); } (u = s.concat([y])), setTimeout(function () { i(); }, 100); })(); </script> <!-- 雪花特效 --> <script type="text/javascript"> (function ($) { $.fn.snow = function (options) { var $flake = $('<div id="snowbox" />') .css({ position: "absolute", "z-index": "9999", top: "-50px" }) .html("❄"), documentHeight = $(document).height(), documentWidth = $(document).width(), defaults = { minSize: 10, maxSize: 20, newOn: 1000, flakeColor: "#00CED1" /* 此处可以定义雪花颜色，家庭美满幸福，心情阳光灿烂，2024跨年烟花代码html编程特效大全【过年放烟花特效代码+带音效】，
<!DOCTYPE html><html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>带你赏烟花 - bokequ.com</title> <style> html,body{height:100%;margin:0;padding:0} ul,li{text-indent:0;text-decoration:none;margin:0;padding:0} img{border:0} //body{background-color:#000;color:#999;font:100%/18px helvetica, arial, sans-serif} body{ background-image:url('http://www.bokequ.com/show/demo8/css/bokequ.png');no-repeat：background-image;background-size:100% 100%; color:#999;font:100%/18px helvetica, arial, sans-serif} canvas{cursor:crosshair;display:block;left:0;position:absolute;top:0;z-index:20} </style> </head> <body> <!--autoplay loop controls hidden id="audios" type="audio/mp3--> <audio src="http://www.bokequ.com/show/demo8/css/bokequ.mp3" autoplay="autoplay" loop="loop" preload="auto" controls="controls" hidden id="audios" type="audio/mp3"></audio> <script type="text/javascript" src="http://www.bokequ.com/show/demo8/css/script.js"></script> <script> <!--自动播放（手机）--> window.onload = function() { var music = new Audio("music.mp3"); music.play(); }; <!--单击自动播放（电脑）--> document.addEventListener('click', function() { document.getElementById('audios').play(); }); <!--加载自动播放（电脑）--> document.addEventListener('touchstart', function() { document.getElementById('audios').play(); }); </script> <script type="text/javascript"> $(function(){ var Fireworks = function(){ var self = this; var rand = function(rMi, rMa){return ~~((Math.random()*(rMa-rMi+1))+rMi);} var hitTest = function(x1, y1, w1, h1, x2, y2, w2, h2){return !(x1 + w1 < x2 || x2 + w2 < x1 || y1 + h1 < y2 || y2 + h2 < y1);}; window.requestAnimFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(a){window.setTimeout(a,1E3/60)}}(); self.init = function(){ self.canvas = document.createElement('canvas'); self.canvas.width = self.cw = $(window).innerWidth(); self.canvas.height = self.ch = $(window).innerHeight(); self.particles = []; self.partCount = 500; //密集度 self.fireworks = []; self.mx = self.cw/2; self.my = self.ch/2; self.currentHue = 30; self.partSpeed = 3; //大小 self.partSpeedVariance = 15; //爆炸范围 self.partWind =10; //线条形状 self.partFriction = 10; //烟花大小 self.partGravity = 1; //下坠 self.hueMin = 0; self.hueMax = 500; //颜色 self.fworkSpeed = 2; //速度 self.fworkAccel = 5; //导向显示 self.hueVariance = 5; self.flickerDensity = 250; self.showShockwave = true; self.showTarget = false; self.clearAlpha = 70; //消失的速度 $(document.body).append(self.canvas); self.ctx = self.canvas.getContext('2d'); self.ctx.lineCap = 'round'; self.ctx.lineJoin = 'round'; self.lineWidth = 1; //粗细 self.bindEvents(); self.canvasLoop(); self.canvas.onselectstart = function() { return false; }; }; self.createParticles = function(x,y, hue){ var countdown = self.partCount; while(countdown--){ var newParticle = { x: x, y: y, coordLast: [ {x: x, y: y}, {x: x, y: y}, {x: x, y: y} ], angle: rand(0, 360), speed: rand(((self.partSpeed - self.partSpeedVariance) <= 0) ? 1 : self.partSpeed - self.partSpeedVariance, (self.partSpeed + self.partSpeedVariance)), friction: 1 - self.partFriction/100, gravity: self.partGravity/2, hue: rand(hue-self.hueVariance, hue+self.hueVariance), brightness: rand(50, 80), alpha: rand(40,100)/100, decay: rand(10, 50)/1000, wind: (rand(0, self.partWind) - (self.partWind/2))/25, lineWidth: self.lineWidth }; self.particles.push(newParticle); } }; self.updateParticles = function(){ var i = self.particles.length; while(i--){ var p = self.particles[i]; var radians = p.angle * Math.PI / 180; var vx = Math.cos(radians) * p.speed; var vy = Math.sin(radians) * p.speed; p.speed *= p.friction; p.coordLast[2].x = p.coordLast[1].x; p.coordLast[2].y = p.coordLast[1].y; p.coordLast[1].x = p.coordLast[0].x; p.coordLast[1].y = p.coordLast[0].y; p.coordLast[0].x = p.x; p.coordLast[0].y = p.y; p.x += vx; p.y += vy; p.y += p.gravity; p.angle += p.wind; p.alpha -= p.decay; if(!hitTest(0,0,self.cw,self.ch,p.x-p.radius, p.y-p.radius, p.radius*2, p.radius*2) || p.alpha < .05){ self.particles.splice(i, 1); } }; }; self.drawParticles = function(){ var i = self.particles.length; while(i--){ var p = self.particles[i]; var coordRand = (rand(1,3)-1); self.ctx.beginPath(); self.ctx.moveTo(Math.round(p.coordLast[coordRand].x), Math.round(p.coordLast[coordRand].y)); self.ctx.lineTo(Math.round(p.x), Math.round(p.y)); self.ctx.closePath(); self.ctx.strokeStyle = 'hsla('+p.hue+', 100%, '+p.brightness+'%, '+p.alpha+')'; self.ctx.stroke(); if(self.flickerDensity > 0){ var inverseDensity = 50 - self.flickerDensity; if(rand(0, inverseDensity) === inverseDensity){ self.ctx.beginPath(); self.ctx.arc(Math.round(p.x), Math.round(p.y), rand(p.lineWidth,p.lineWidth+3)/2, 0, Math.PI*2, false) self.ctx.closePath(); var randAlpha = rand(50,100)/100; self.ctx.fillStyle = 'hsla('+p.hue+', 100%, '+p.brightness+'%, '+randAlpha+')'; self.ctx.fill(); } } }; }; self.createFireworks = function(startX, startY, targetX, targetY){ var newFirework = { x: startX, y: startY, startX: startX, startY: startY, hitX: false, hitY: false, coordLast: [ {x: startX, y: startY}, {x: startX, y: startY}, {x: startX, y: startY} ], targetX: targetX, targetY: targetY, speed: self.fworkSpeed, angle: Math.atan2(targetY - startY, targetX - startX), shockwaveAngle: Math.atan2(targetY - startY, targetX - startX)+(90*(Math.PI/180)), acceleration: self.fworkAccel/100, hue: self.currentHue, brightness: rand(50, 80), alpha: rand(50,100)/100, lineWidth: self.lineWidth }; self.fireworks.push(newFirework); }; self.updateFireworks = function(){ var i = self.fireworks.length; while(i--){ var f = self.fireworks[i]; self.ctx.lineWidth = f.lineWidth; vx = Math.cos(f.angle) * f.speed, vy = Math.sin(f.angle) * f.speed; f.speed *= 1 + f.acceleration; f.coordLast[2].x = f.coordLast[1].x; f.coordLast[2].y = f.coordLast[1].y; f.coordLast[1].x = f.coordLast[0].x; f.coordLast[1].y = f.coordLast[0].y; f.coordLast[0].x = f.x; f.coordLast[0].y = f.y; if(f.startX >= f.targetX){ if(f.x + vx <= f.targetX){ f.x = f.targetX; f.hitX = true; } else { f.x += vx; } } else { if(f.x + vx >= f.targetX){ f.x = f.targetX; f.hitX = true; } else { f.x += vx; } } if(f.startY >= f.targetY){ if(f.y + vy <= f.targetY){ f.y = f.targetY; f.hitY = true; } else { f.y += vy; } } else { if(f.y + vy >= f.targetY){ f.y = f.targetY; f.hitY = true; } else { f.y += vy; } } if(f.hitX && f.hitY){ self.createParticles(f.targetX, f.targetY, f.hue); self.fireworks.splice(i, 1); } }; }; self.drawFireworks = function(){ var i = self.fireworks.length; self.ctx.globalCompositeOperation = 'lighter'; while(i--){ var f = self.fireworks[i]; self.ctx.lineWidth = f.lineWidth; var coordRand = (rand(1,3)-1); self.ctx.beginPath(); self.ctx.moveTo(Math.round(f.coordLast[coordRand].x), Math.round(f.coordLast[coordRand].y)); self.ctx.lineTo(Math.round(f.x), Math.round(f.y)); self.ctx.closePath(); self.ctx.strokeStyle = 'hsla('+f.hue+', 100%, '+f.brightness+'%, '+f.alpha+')'; self.ctx.stroke(); if(self.showTarget){ self.ctx.save(); self.ctx.beginPath(); self.ctx.arc(Math.round(f.targetX), Math.round(f.targetY), rand(1,8), 0, Math.PI*2, false) self.ctx.closePath(); self.ctx.lineWidth = 1; self.ctx.stroke(); self.ctx.restore(); } if(self.showShockwave){ self.ctx.save(); self.ctx.translate(Math.round(f.x), Math.round(f.y)); self.ctx.rotate(f.shockwaveAngle); self.ctx.beginPath(); self.ctx.arc(0, 0, 1*(f.speed/5), 0, Math.PI, true); self.ctx.strokeStyle = 'hsla('+f.hue+', 100%, '+f.brightness+'%, '+rand(25, 60)/100+')'; self.ctx.lineWidth = f.lineWidth; self.ctx.stroke(); self.ctx.restore(); } }; }; self.bindEvents = function(){ $(window).on('resize', function(){ clearTimeout(self.timeout); self.timeout = setTimeout(function() { self.canvas.width = self.cw = $(window).innerWidth(); self.canvas.height = self.ch = $(window).innerHeight(); self.ctx.lineCap = 'round'; self.ctx.lineJoin = 'round'; },1); }); window.onload=function(){ tttt() } var tttt = setInterval(function(){ var e={'pageX':Math.random()*1900,'pageY':Math.random()*900} self.mx = e.pageX - self.canvas.offsetLeft; self.my = e.pageY - self.canvas.offsetTop; self.currentHue = rand(self.hueMin, self.hueMax); self.createFireworks(self.cw/2, self.ch, self.mx, self.my); },50) } self.clear = function(){ self.particles = []; self.fireworks = []; self.ctx.clearRect(0, 0, self.cw, self.ch); }; self.canvasLoop = function(){ requestAnimFrame(self.canvasLoop, self.canvas); self.ctx.globalCompositeOperation = 'destination-out'; self.ctx.fillStyle = 'rgba(0,0,0,'+self.clearAlpha/100+')'; self.ctx.fillRect(0,0,self.cw,self.ch); self.updateFireworks(); self.updateParticles(); self.drawFireworks(); self.drawParticles(); }; self.init(); } var fworks = new Fireworks(); }); </script> </body></html>烟花效果演示页面二地址http://www.bokequ.com/show/demo8/
跨年烟花页面html代码汇总三、复制下面代码新建一个文档保存为index.html即可预览
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pc28开奖官网查询极速赛车大数据分析软件>ding="lazy" class="" src="http://www.bokequ.com/wp-content/uploads/2024/01/yanhua.jpg" width="638" height="316" />
祝大家在2024新的一年里：身体健康平安，事业步步高升，除夕最炫烟花代码(html+js编程+带音效),跨年烟花代码带烟花特效和声音,2024跨年代码(烟花+自定义文字+背景音乐+雪花+倒计时)
2024龙年除夕跨年烟花秀(源码+浪漫烟花+美妙音乐+雪花飘飘+倒计时+双版本可选)，
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"><head> <meta http-equiv="Content-Type" content="text/html;charset=gb2312"> <style> body{margin:0;padding:0;overflow: hidden;} .city{width:100%;position:fixed;bottom:0px;z-index: 100;} .city img{width: 100%;} </style> <title>html5夜景放烟花绽放动画效果 - bokequ.com</title></head><body onselectstart = "return false"> <!--背景音乐<audio src="http://www.bokequ.com/show/demo8/css/bokequ.mp3" autoplay="autoplay" loop="loop" preload="auto" controls="controls" hidden id="audios" type="audio/mp3"></audio>--><div style="height:1678px;overflow:hidden;"> <canvas id='cas' style="background-color:rgba(0,5,24,1);" width="1200" height="886">浏览器不支持canvas</canvas> <div class="city"><img src="http://www.bokequ.com/show/demo7/img/city.png" alt="城市" /></div> <img src="http://www.bokequ.com/show/demo7/img/moon.png" alt="月亮" id="moon" style="visibility: hidden;"/> <div style="display:none"> <div class="shape">新年快乐</div> <div class="shape">合家幸福</div> <div class="shape">万事如意</div> <div class="shape">心想事成</div> <div class="shape">财源广进</div> </div></div> <script> var canvas = document.getElementById("cas"); var ocas = document.createElement("canvas"); var octx = ocas.getContext("2d"); var ctx = canvas.getContext("2d"); ocas.width = canvas.width = window.innerWidth; ocas.height = canvas.height = 1678; var bigbooms = []; window.onload = function(){ initAnimate() } function initAnimate(){ drawBg(); lastTime = new Date(); animate(); } var lastTime; function animate(){ ctx.save(); ctx.fillStyle = "rgba(0,5,24,0.1)"; ctx.fillRect(0,0,canvas.width,canvas.height); ctx.restore(); var newTime = new Date(); if(newTime-lastTime>500+(window.innerHeight-767)/2){ var random = Math.random()*100>2?true:false; var x = getRandom(canvas.width/5 , canvas.width*4/5); var y = getRandom(50 , 200); if(random){ var bigboom = new Boom(getRandom(canvas.width/3,canvas.width*2/3) ,2,"#FFF" , {x:x , y:y}); bigbooms.push(bigboom) } else { var bigboom = new Boom(getRandom(canvas.width/3,canvas.width*2/3) ,2,"#FFF" , {x:canvas.width/2 , y:200} , document.querySelectorAll(".shape")[parseInt(getRandom(0, document.querySelectorAll(".shape").length))]); bigbooms.push(bigboom) } lastTime = newTime; console.log(bigbooms) } stars.foreach(function(){ this.paint(); }) drawMoon(); bigbooms.foreach(function(index){ var that = this; if(!this.dead){ this._move(); this._drawLight(); } else{ this.booms.foreach(function(index){ if(!this.dead) { this.moveTo(index); } else if(index === that.booms.length-1){ bigbooms[bigbooms.indexOf(that)] = null; } }) } }); raf(animate); } function drawMoon(){ var moon = document.getElementById("moon"); var centerX = canvas.width-200 , centerY = 100 , width = 80; if(moon.complete){ ctx.drawImage(moon , centerX , centerY , width , width ) } else { moon.onload = function(){ ctx.drawImage(moon ,centerX , centerY , width , width) } } var index = 0; for(var i=0;i<10;i++){ ctx.save(); ctx.beginPath(); ctx.arc(centerX+width/2 , centerY+width/2 , width/2+index , 0 , 2*Math.PI); ctx.fillStyle="rgba(240,219,120,0.005)"; index+=2; ctx.fill(); ctx.restore(); } } Array.prototype.foreach = function(callback){ for(var i=0;i<this.length;i++){ if(this[i]!==null) callback.apply(this[i] , [i]) } } var raf = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function (callback) { window.setTimeout(callback, 1000 / 60); }; canvas.onclick = function(){ var x = event.clientX; var y = event.clientY; var bigboom = new Boom(getRandom(canvas.width/3,canvas.width*2/3) ,2,"#FFF" , {x:x , y:y}); bigbooms.push(bigboom) } // canvas.addEventLisener("touchstart" , function(event){ // var touch = event.targetTouches[0]; // var x = event.pageX; // var y = event.pageY; // var bigboom = new Boom(getRandom(canvas.width/3,canvas.width*2/3) ,2,"#FFF" , {x:x , y:y}); // bigbooms.push(bigboom) // }) var Boom = function(x,r,c,boomArea,shape){ this.booms = []; this.x = x; this.y = (canvas.height+r); this.r = r; this.c = c; this.shape = shape || false; this.boomArea = boomArea; this.theta = 0; this.dead = false; this.ba = parseInt(getRandom(80 , 200)); } Boom.prototype = { _paint:function(){ ctx.save(); ctx.beginPath(); ctx.arc(this.x,this.y,this.r,0,2*Math.PI); ctx.fillStyle = this.c; ctx.fill(); ctx.restore(); }, _move:function(){ var dx = this.boomArea.x - this.x , dy = this.boomArea.y - this.y; this.x = this.x+dx*0.01; this.y = this.y+dy*0.01; if(Math.abs(dx)<=this.ba && Math.abs(dy)<=this.ba){ if(this.shape){ this._shapBoom(); } else this._boom(); this.dead = true; } else { this._paint(); } }, _drawLight:function(){ ctx.save(); ctx.fillStyle = "rgba(255,228,150,0.3)"; ctx.beginPath(); ctx.arc(this.x , this.y , this.r+3*Math.random()+1 , 0 , 2*Math.PI); ctx.fill(); ctx.restore(); }, _boom:function(){ var fragNum = getRandom(30 , 200); var style = getRandom(0,10)>=5? 1 : 2; var color; if(style===1){ color = { a:parseInt(getRandom(128,255)), b:parseInt(getRandom(128,255)), c:parseInt(getRandom(128,255)) } } var fanwei = parseInt(getRandom(300, 400)); for(var i=0;i<fragNum;i++){ if(style===2){ color = { a:parseInt(getRandom(128,255)), b:parseInt(getRandom(128,255)), c:parseInt(getRandom(128,255)) } } var a = getRandom(-Math.PI, Math.PI); var x = getRandom(0, fanwei) * Math.cos(a) + this.x; var y = getRandom(0, fanwei) * Math.sin(a) + this.y; var radius = getRandom(0 , 2) var frag = new Frag(this.x , this.y , radius , color , x , y ); this.booms.push(frag); } }, _shapBoom:function(){ var that = this; putValue(ocas , octx , this.shape , 5, function(dots){ var dx = canvas.width/2-that.x; var dy = canvas.height/2-that.y; for(var i=0;i<dots.length;i++){ color = {a:dots[i].a,b:dots[i].b,c:dots[i].c} var x = dots[i].x; var y = dots[i].y; var radius = 1; var frag = new Frag(that.x , that.y , radius , color , x-dx , y-dy); that.booms.push(frag); } }) } } function putValue(canvas , context , ele , dr , callback){ context.clearRect(0,0,canvas.width,canvas.height); var img = new Image(); if(ele.innerHTML.indexOf("img")>=0){ img.src = ele.getElementsByTagName("img")[0].src; imgload(img , function(){ context.drawImage(img , canvas.width/2 - img.width/2 , canvas.height/2 - img.width/2); dots = getimgData(canvas , context , dr); callback(dots); }) } else { var text = ele.innerHTML; context.save(); var fontSize =200; context.font = fontSize+"px 宋体 bold"; context.textAlign = "center"; context.textBaseline = "middle"; context.fillStyle = "rgba("+parseInt(getRandom(128,255))+","+parseInt(getRandom(128,255))+","+parseInt(getRandom(128,255))+" , 1)"; context.fillText(text , canvas.width/2 , canvas.height/2); context.restore(); dots = getimgData(canvas , context , dr); callback(dots); } } function imgload(img , callback){ if(img.complete){ callback.call(img); } else { img.onload = function(){ callback.call(this); } } } function getimgData(canvas , context , dr){ var imgData = context.getImageData(0,0,canvas.width , canvas.height); context.clearRect(0,0,canvas.width , canvas.height); var dots = []; for(var x=0;x<imgData.width;x+=dr){ for(var y=0;y<imgData.height;y+=dr){ var i = (y*imgData.width + x)*4; if(imgData.data[i+3] > 128){ var dot = {x:x , y:y , a:imgData.data[i] , b:imgData.data[i+1] , c:imgData.data[i+2]}; dots.push(dot); } } } return dots; } function getRandom(a , b){ return Math.random()*(b-a)+a; } var maxRadius = 1 , stars=[]; function drawBg(){ for(var i=0;i<100;i++){ var r = Math.random()*maxRadius; var x = Math.random()*canvas.width; var y = Math.random()*2*canvas.height - canvas.height; var star = new Star(x , y , r); stars.push(star); star.paint() } } var Star = function(x,y,r){ this.x = x;this.y=y;this.r=r; } Star.prototype = { paint:function(){ ctx.save(); ctx.beginPath(); ctx.arc(this.x , this.y , this.r , 0 , 2*Math.PI); ctx.fillStyle = "rgba(255,255,255,"+this.r+")"; ctx.fill(); ctx.restore(); } } var focallength = 250; var Frag = function(centerX , centerY , radius , color ,tx , ty){ this.tx = tx; this.ty = ty; this.x = centerX; this.y = centerY; this.dead = false; this.centerX = centerX; this.centerY = centerY; this.radius = radius; this.color = color; } Frag.prototype = { paint:function(){ ctx.save(); ctx.beginPath(); ctx.arc(this.x , this.y , this.radius , 0 , 2*Math.PI); ctx.fillStyle = "rgba("+this.color.a+","+this.color.b+","+this.color.c+",1)"; ctx.fill() ctx.restore(); }, moveTo:function(index){ this.ty = this.ty+0.3; var dx = this.tx - this.x , dy = this.ty - this.y; this.x = Math.abs(dx)<0.1 ? this.tx : (this.x+dx*0.1); this.y = Math.abs(dy)<0.1 ? this.ty : (this.y+dy*0.1); if(dx===0 && Math.abs(dy)<=80){ this.dead = true; } this.paint(); } } </script></body></html>效果演示页面一http://www.bokequ.com/show/demo7/
跨年烟花页面html代码汇总二、财运滚滚而来，
<!DOCTYPE html><html lang="en"><head><meta http-equiv="content-type" content="text/html; charset=UTF-8"><meta charset="UTF-8"><title>跨新年烟花代码（happy new year to you）- bokequ.com</title><link rel="stylesheet" href="http://www.bokequ.com/show/demo9/css/style.css"></head><body oncontextmenu=self.event.returnValue=false onselectstart="return false"> <noscript><iframe scr="*.htm"></iframe></noscript><canvas id="canvas" width="1536" height="711"></canvas><div class="block-audio"> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp1.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp1.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp1.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp2.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp2.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp2.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp3.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp3.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp3.mp3" controls="controls"></audio> <audio class极速赛车大数据分析软件="exp" src="http://www.bokequ.com/show/demo9/css/exp4.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp4.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp4.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp5.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp5.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp5.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp6.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp6.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp6.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp7.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp7.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp7.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp8.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp8.mp3" controls="controls"></audio> <audio class="exp" src="http://www.bokequ.com/show/demo9/css/exp8.mp3" controls="controls"></audio> <audio class="launch" src="http://www.bokequ.com/show/demo9/css/bokequ1.mp3" controls="controls"></audio> <audio class="launch" src="http://www.bokequ.com/show/demo9/css/bokequ1.mp3" controls="controls"></audio> <audio class="launch" src="http://www.bokequ.com/show/demo9/css/bokequ2.mp3" controls="controls"></audio> <audio class="launch" src="http://www.bokequ.com/show/demo9/css/bokequ2.mp3" controls="controls"></audio> <audio class="launch" src="http://www.bokequ.com/show/demo9/css/bokequ3.mp3" controls="controls"></audio> <audio class="launch" src="http://www.bokequ.com/show/demo9/css/bokequ3.mp3" controls="controls"></audio> <audio class="launch" src="http://www.bokequ.com/show/demo9/css/bokequ4.mp3" controls="controls"></audio> <audio class="launch" src="http://www.bokequ.com/show/demo9/css/bokequ4.mp3" controls="controls"></audio> <audio class="launch" src="http://www.bokequ.com/show/demo9/css/bokequ5.mp3" controls="controls"></audio> <audio class="launch" src="http://www.bokequ.com/show/demo9/css/bokequ5.mp3" controls="controls"></audio></div><script src="http://www.bokequ.com/show/demo9/js/jquery-1.js"></script><script src="http://www.bokequ.com/show/demo9/js/jquery.js"></script><script src="http://www.bokequ.com/show/demo9/js/index.js"></script></body></html>
烟花效果演示地址三http://www.bokequ.com/show/demo9/
跨年烟花页面html代码汇总四、pc28开奖官网查询新年开心快乐!
跨年烟花页面html代码汇总一、数字越小越密集 */, }); }); </script> </body></html>
烟花效果演示地址四http://www.bokequ.com/show/demo10/
2024跨年烟花音乐背景倒计时演示地址演示1演示2
百度云盘下载地址
除夕跨年烟花html代码大全若要白色可以改为#FFFFFF */, }, options = $.extend({}, defaults, options); var interval = setInterval(function () { var startPositionLeft = Math.random() * documentWidth - 100, startOpacity = 0.5 + Math.random(), sizeFlake = options.minSize + Math.random() * options.maxSize, endPositionTop = documentHeight - 200, endPositionLeft = startPositionLeft - 500 + Math.random() * 500, durationFall = documentHeight * 10 + Math.random() * 5000; $flake .clone() .appendTo("body") .css({ left: startPositionLeft, opacity: startOpacity, "font-size": sizeFlake, color: options.flakeColor, }) .animate( { top: endPositionTop, left: endPositionLeft, opacity: 0.2, }, durationFall, "linear", function () { $(this).remove(); } ); }, options.newOn); }; })(jQuery); $(function () { $.fn.snow({ minSize: 5 /* 定义雪花最小尺寸 */, maxSize: 80 /* 定义雪花最大尺寸 */, newOn: 300 /* 定义密集程度，生活充实饱满，