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📂文章目录

二、📚网站介绍
三、🔗网站效果
- ▶️1.视频演示
- 🧩 2.图片演示
四、💒 网站代码
- 🧱HTML结构代码
五、🎁更多源码

二、📚网站介绍

📒网站文件方面：html网页结构文件、css网页样式文件、js网页特效文件、images网页图片文件；

📙网页编辑方面：可使用任意HTML编辑软件（如：Dreamweaver、HBuilder、Vscode 、Sublime 、Webstorm、Text 、Notepad++ 等任意html编辑软件进行运行及修改编辑等操作）。
其中：
（1）📜html文件包含：其中index.html是首页、其他html为二级页面；
（2）📑 css文件包含：css全部页面样式,3D动态效果,雪花飘落等等
（3）📄 js文件包含：页面炫酷效果实现

三、🔗网站效果

▶️1.视频演示

41-生日快乐粒子烟花(自定义文字)

🧩 2.图片演示

在这里插入图片描述

四、💒 网站代码

🧱HTML结构代码

<!DOCTYPE html>
<html><head><meta charset="UTF-8" /><title></title></head><style type="text/css">body,html {margin: 0;width: 100%;overflow: hidden;background: #000000;}canvas {position: absolute;width: 100%;}.control {position: absolute;}.control input {border: 0;margin: 0;padding: 15px;outline: none;text-align: center;}.control button {border: 0;margin: 0;padding: 15px;outline: none;background: #333;color: #fff;}.control button:focus,.control button:hover {background: #222;}</style><scriptsrc="js/jquery.min.js"type="text/javascript"charset="utf-8"></script><body><div class="control" style="position: absolute"></div></body><script type="text/javascript">var can = document.createElement("canvas");document.body.appendChild(can);var ctx = can.getContext("2d");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);};self.init = function () {self.canvas = document.createElement("canvas");self.canvas.width = self.cw = $(window).innerWidth();self.canvas.height = self.ch = $(window).innerHeight();self.particles = [];self.partCount = 150;self.fireworks = [];self.mx = self.cw / 2;self.my = self.ch / 2;self.currentHue = 30;self.partSpeed = 5;self.partSpeedVariance = 10;self.partWind = 50;self.partFriction = 5;self.partGravity = 1;self.hueMin = 0;self.hueMax = 360;self.fworkSpeed = 4;self.fworkAccel = 10;self.hueVariance = 30;self.flickerDensity = 25;self.showShockwave = true;self.showTarget = false;self.clearAlpha = 25;$(document.body).append(self.canvas);self.ctx = self.canvas.getContext("2d");self.ctx.lineCap = "round";self.ctx.lineJoin = "round";self.lineWidth = 1;self.bindEvents();self.canvasLoop();self.canvas.onselectstart = function () {return false;};};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.canvasLoop = function () {window.requestAnimationFrame(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.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.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.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.createParticles = function (x, y, hue) {var countdown = self.partCount;while (countdown--) {var newParticle = {x: x,y: y,changeText("❤宝贝生日快乐!");var t = 0;var id;var fworks = new Fireworks();function init() {id = window.requestAnimationFrame(init);if (t >= particles.length - 1) {window.cancelAnimationFrame(id);}draw(particles[t]);t++;var rand = function (rMi, rMa) {return ~~(Math.random() * (rMa - rMi + 1) + rMi);};if (t % 5 == 0) {fworks.currentHue = rand(0, 360);fworks.createFireworks($(window).innerWidth() / 2,$(window).innerHeight(),particles[t].pos.x,particles[t].pos.y);}}init();</script>
</html>