文章目录
前言：0基础直接运行步骤
0基础直接运行教程：
1.新建txt文本：
2.将代码粘贴到txt文本里：
3.将后缀改为html
4.双击打开html文件，观察效果~
一.雪花圣诞树实现(样式一)
1.1 效果展示
1.2 实现代码
<html><head><title>圣诞树</title><metacharset="utf-8"><style>html, body{width: 100%;height: 100%;margin: 0;padding: 0;border: 0;}div{margin: 0;padding: 0;border: 0;}.nav{position: absolute;top: 0;left: 0;width: 100%;height: 27px;background-color: white;color: black;text-align: center;line-height: 25px;}a{color: black;text-decoration: none;border-bottom: 1px dashed black;}a:hover{border-bottom: 1px solid red;}.previous{float: left;margin-left: 10px;}.next{float: right;margin-right: 10px;}.green{color: green;}.red{color: red;}textarea{width: 100%;height: 100%;border: 0;padding: 0;margin: 0;padding-bottom: 20px;}.block-outer{float: left;width: 22%;height: 100%;padding: 5px;border-left: 1px solid black;margin: 30px 3px 3px 3px;}.block-inner{height: 68%;}.one{border: 0;}</style></head><bodymarginwidth="0"marginheight="0"><canvasid="c"height="356"width="446"><script>var collapsed =true;functiontoggle(){var fs = top.document.getElementsByTagName('frameset')[0];var f = fs.getElementsByTagName('frame');if(collapsed){
fs.rows ='250px,*';
fs.noResize =false;
f[0].noResize =false;
f[1].noResize =false;}else{
fs.rows ='30px,*';
fs.noResize =true;
f[0].noResize =true;
f[1].noResize =true;}
collapsed =!collapsed;}</script><script>var b = document.body;var c = document.getElementsByTagName('canvas')[0];var a = c.getContext('2d');
document.body.clientWidth;</script><script>M=Math;Q=M.random;J=[];U=16;T=M.sin;E=M.sqrt;for(O=k=0;x=z=j=i=k<200;)with(M[k]=k?c.cloneNode(0):c){width=height=k?32:W=446;with(getContext('2d'))if(k>10|!k)for(font='60px Impact',V='rgba(';I=i*U,fillStyle=k?k==13?V+'205,205,215,.15)':V+(147+I)+','+(k%2?128+I:0)+','+I+',.5)':'#cca',i<7;)beginPath(fill(arc(U-i/3,24-i/2,k==13?4-(i++)/2:8-i++,0,M.PI*2,1)));elsefor(;x=T(i),y=Q()*2-1,D=x*x+y*y,B=E(D-x/.9-1.5*y+1),R=67*(B+1)*(L=k/9+.8)>>1,i++<W;)if(D<1)beginPath(strokeStyle=V+R+','+(R+B*L>>0)+',40,.1)'),moveTo(U+x*8,U+y*8),lineTo(U+x*U,U+y*U),stroke();for(y=H=k+E(k++)*25,R=Q()*W;P=3,j<H;)J[O++]=[x+=T(R)*P+Q()*6-3,y+=Q()*U-8,z+=T(R-11)*P+Q()*6-3,j/H*20+((j+=U)>H&Q()>.8?Q(P=9)*4:0)>>1]}setInterval(functionG(m,l){A=T(D-11);if(l)return(m[2]-l[2])*A+(l[0]-m[0])*T(D);a.clearRect(0,0,W,W);J.sort(G);for(i=0;L=J[i++];a.drawImage(M[L[3]+1],207+L[0]*A+L[2]*T(D)>>0,L[1]>>1)){if(i==2e3)a.fillText('圣诞快乐啊！',U,345);if(!(i%7))a.drawImage(M[13],((157*(i*i)+T(D*5+i*i)*5)%W)>>0,((113*i+(D*i)/60)%(290+i/99))>>0);}D+=.02},1)</script></body></html>
1.3 实现代码讲解分析
这段代码是一个用HTML和JavaScript实现的圣诞树动画效果。我将代码分成几个部分进行讲解。
- HTML结构：- 在
<head>标签中定义了页面的标题、字符集和样式。- 样式部分定义了一些样式规则，包括页面布局、导航样式、链接样式、文本框样式等。-<body>标签包含一个<canvas>元素，用于绘制圣诞树的动画效果。- 在<canvas>标签下面，有一些JavaScript代码。 - JavaScript代码1：toggle函数- 定义了一个全局变量
collapsed，用于判断是否折叠。-toggle函数用于切换页面的折叠状态。- 通过获取页面的frameset和frame元素，调整它们的大小和是否可调整来实现折叠和展开效果。 - JavaScript代码2：绘制圣诞树的动画效果- 使用Canvas绘制圣诞树的动画效果。- 通过创建一个canvas元素，并获取其2D上下文。- 使用一些数学函数和随机数生成圣诞树的图案，包括树干和树叶的绘制。- 利用setInterval函数不断刷新画面，形成动画效果。
- 整体逻辑：- 页面加载时，设置一个折叠状态的初始值为
true。- 如果页面折叠，则点击页面上的按钮会展开页面，否则会折叠页面。- 动画效果使用Canvas绘制，通过一些数学计算和随机数生成圣诞树的图案，包括树干和树叶的绘制。- 动画效果包括圣诞树的渐变颜色、闪烁的星星和一条圣诞祝福语。
请注意，这段代码可能对低版本的浏览器兼容性存在一些问题，因为它使用了一些HTML5和CSS3的特性。
二.水晶球圣诞树实现(样式二)
2.1 效果展示
2.2 实现代码
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Merry Christmas
</text></g></svg></div></div></body><script>$(function(){var canvas =$("#canvas")[0];var ctx = canvas.getContext("2d");varWIDTH=320;varHEIGHT=320;
canvas.width =WIDTH;
canvas.height =HEIGHT;clearCanvas();var particles =[];for(var i =0; i <WIDTH; i++){
particles.push({x: Math.random()*WIDTH,y: Math.random()*HEIGHT,r: Math.random()*2+1,});}functiondraw(){clearCanvas();
ctx.fillStyle ="rgba(255, 255, 255, 0.6)";
ctx.beginPath();for(let i =0; i <WIDTH; i++){let p = particles[i];
ctx.moveTo(p.x, p.y);
ctx.arc(p.x, p.y, p.r,0, Math.PI*2,true);}
ctx.fill();update();}functionupdate(){for(let i =0; i <WIDTH; i++){let p = particles[i];
p.y += p.r;if(p.y > canvas.height){
particles[i]={x: Math.random()* canvas.width,y:-10,r: p.r,};}}}var timer =setInterval(draw,50);functionclearCanvas(){
ctx.clearRect(0,0, canvas.width, canvas.height);}});</script></html>
2.3 实现代码讲解分析
这段代码是一个简单的HTML页面，通过SVG和Canvas绘制了一个水晶球圣诞树的效果，同时使用JavaScript和jQuery实现了动画效果。我将代码分成几个部分来进行分析：
HTML 结构
<!DOCTYPE html>: 声明文档类型和版本。<html lang="en">: HTML文档的根元素，指定了文档的语言为英语。<head>: 包含了文档的元信息，例如字符集、视口设置和样式表。<body>: 包含了文档的主要内容。- 使用
<style>标签定义了一些CSS样式，包括页面的背景、文本居中等。 <div class="content">: 页面的主要内容容器。- 在
.content容器内，有一个<div class="draw_container">容器，包含了一个Canvas和一个SVG元素。 - Canvas元素的ID为"canvas"，SVG元素包含了一个渐变填充的路径，显示"Merry Christmas"文本。
CSS 样式
- 设置了整个页面的背景为线性渐变。
- 设定了一些容器的样式，包括文本居中、Canvas的位置和大小等。
JavaScript/jQuery 部分
- 使用jQuery的
$(function () {...});，表示文档加载完毕后执行其中的代码。 - 获取Canvas元素的上下文对象，设置Canvas的宽度和高度，并清空Canvas。
- 创建一个粒子效果，通过数组
particles存储每个粒子的位置和半径。 - 使用定时器不断调用
draw函数，实现粒子动画效果。 draw函数清空Canvas，然后绘制每个粒子，并调用update函数更新粒子的位置。update函数让粒子向下移动，当粒子超出Canvas底部时，重新放置到Canvas顶部。- 定义了一个定时器
timer，每50毫秒调用一次draw函数，形成动画效果。
总体来说，这段代码通过HTML、CSS和JavaScript/jQuery实现了一个简单的带有水晶球和动画效果的圣诞树页面。
三.圣诞树炫酷logo实现(样式三)
3.1 效果展示
3.2 实现代码
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MorphSVGPlugin.convertToPath("polygon");var xmlns ="http://www.w3.org/2000/svg",
xlinkns ="http://www.w3.org/1999/xlink",select=function(s){return document.querySelector(s);},selectAll=function(s){return document.querySelectorAll(s);},
pContainer =select(".pContainer"),
mainSVG =select(".mainSVG"),
star =select("#star"),
sparkle =select(".sparkle"),
tree =select("#tree"),
showParticle =true,
particleColorArray =["#E8F6F8","#ACE8F8","#F6FBFE","#A2CBDC","#B74551","#5DBA72","#910B28","#910B28","#446D39",],
particleTypeArray =["#star","#circ","#cross","#heart"],// particleTypeArray = ['#star'],
particlePool =[],
particleCount =0,
numParticles =201;
gsap.set("svg",{visibility:"visible",});
gsap.set(sparkle,{transformOrigin:"50% 50%",y:-100,});letgetSVGPoints=(path)=>{let arr =[];var rawPath = MotionPathPlugin.getRawPath(path)[0];
rawPath.forEach((el, value)=>{let obj ={};
obj.x = rawPath[value *2];
obj.y = rawPath[value *2+1];if(value %2){
arr.push(obj);}});return arr;};let treePath =getSVGPoints(".treePath");var treeBottomPath =getSVGPoints(".treeBottomPath");var mainTl = gsap.timeline({delay:0,repeat:0}),
starTl;functionflicker(p){
gsap.killTweensOf(p,{opacity:true});
gsap.fromTo(
p,{opacity:1,},{duration:0.07,opacity: Math.random(),repeat:-1,});}functioncreateParticles(){var i = numParticles,
p,
particleTl,
step = numParticles / treePath.length,
pos;while(--i >-1){
p =select(particleTypeArray[i % particleTypeArray.length]).cloneNode(true);
mainSVG.appendChild(p);
p.setAttribute("fill",
particleColorArray[i % particleColorArray.length]);
p.setAttribute("class","particle");
particlePool.push(p);
gsap.set(p,{x:-100,y:-100,transformOrigin:"50% 50%",});}}var getScale = gsap.utils.random(0.5,3,0.001,true);functionplayParticle(p){if(!showParticle){return;}var p = particlePool[particleCount];
gsap.set(p,{x: gsap.getProperty(".pContainer","x"),y: gsap.getProperty(".pContainer","y"),scale:getScale(),});var tl = gsap.timeline();
tl.to(p,{duration: gsap.utils.random(0.61,6),physics2D:{velocity: gsap.utils.random(-23,23),angle: gsap.utils.random(-180,180),gravity: gsap.utils.random(-6,50),},scale:0,rotation: gsap.utils.random(-123,360),ease:"power1",onStart: flicker,onStartParams:[p],//repeat:-1,onRepeat:(p)=>{
gsap.set(p,{scale:getScale(),});},onRepeatParams:[p],});
particleCount++;
particleCount = particleCount >= numParticles ?0: particleCount;}functiondrawStar(){
starTl = gsap.timeline({onUpdate: playParticle });
starTl
.to(".pContainer, .sparkle",{duration:6,motionPath:{path:".treePath",autoRotate:false,},ease:"linear",}).to(".pContainer, .sparkle",{duration:1,onStart:function(){
showParticle =false;},x: treeBottomPath[0].x,y: treeBottomPath[0].y,}).to(".pContainer, .sparkle",{duration:2,onStart:function(){
showParticle =true;},motionPath:{path:".treeBottomPath",autoRotate:false,},ease:"linear",},"-=0").from(".treeBottomMask",{duration:2,drawSVG:"0% 0%",stroke:"#FFF",ease:"linear",},"-=2");}createParticles();drawStar();//ScrubGSAPTimeline(mainTl)
mainTl
.from([".treePathMask",".treePotMask"],{duration:6,drawSVG:"0% 0%",stroke:"#FFF",stagger:{each:6,},duration: gsap.utils.wrap([6,1,2]),ease:"linear",}).from(".treeStar",{duration:3,//skewY:270,scaleY:0,scaleX:0.15,transformOrigin:"50% 50%",ease:"elastic(1,0.5)",},"-=4").to(".sparkle",{duration:3,opacity:0,ease:"rough({strength: 2, points: 100, template: linear, taper: both, randomize: true, clamp: false})",},"-=0").to(".treeStarOutline",{duration:1,opacity:1,ease:"rough({strength: 2, points: 16, template: linear, taper: none, randomize: true, clamp: false})",},"+=1");
mainTl.add(starTl,0);
gsap.globalTimeline.timeScale(1.5);</script></html>
3.1 实现代码讲解分析
这是一个使用HTML、CSS和JS创建的圣诞树动画效果的代码。下面是对代码的分析：
- HTML 结构：- 使用HTML5文档类型声明
<!DOCTYPE html>。-<html>标签定义HTML文档。-<head>包含一些元数据和页面的头部信息。-<meta>标签用于设置文档的字符集、视口等信息。-<title>设置页面标题。-<style>包含CSS样式，定义了整个页面的背景色、SVG图形的宽度、高度和可见性。 - CSS 样式：- 背景颜色设置为
#151522。-body和html设置高度和宽度为100%，并消除默认的margin和padding。-svg设置宽度为90%、高度为90%、可见性为隐藏。 - SVG 图形：- 使用
<svg>元素创建矢量图形。- 使用<defs>定义一些可重复使用的图形元素和渐变。- 通过<polygon>元素定义一些多边形，分别代表圣诞树的星星、交叉等。-<radialGradient>元素定义径向渐变，用于填充一些图形元素。-<mask>元素创建遮罩，用于限定图形的显示区域。 - JavaScript（未完全提供）：- JavaScript部分未完全提供，但从代码片段可以看到其中使用了一些路径、圆、多边形等元素来构建圣诞树的形状。- 使用了一些动画效果和滤镜效果，如高斯模糊和光晕效果。- 运用了一些数学计算，如正弦、余弦等，来使图形产生动态效果。
总体来说，这是一个通过HTML、CSS和JS实现的动态圣诞树效果，其中SVG被用于创建图形，CSS用于样式定义，而JavaScript则用于实现动画和交互。
四.旋转圣诞树炫酷实现(样式四)
4.1 效果展示
4.2 实现代码
<!DOCTYPEhtml><htmllang="en"><head><metacharset="UTF-8"/><metahttp-equiv="X-UA-Compatible"content="IE=edge"/><metaname="viewport"content="width=device-width, initial-scale=1.0"/><title>纯CSS螺旋圣诞树</title><style>*{box-sizing: border-box;}body{background: #233343;min-height: 100vh;display: flex;align-items: center;justify-content: center;perspective: 1200px;transform-style: preserve-3d;}.tree{position: relative;height: 50vmin;width: 25vmin;transform-style: preserve-3d;-webkit-animation: spin 2s infinite linear;animation: spin 2s infinite linear;}.tree__light{transform-style: preserve-3d;position: absolute;height: 1vmin;width: 1vmin;border-radius: 50%;-webkit-animation: flash calc(var(--speed) * 1s)calc(var(--delay) * 1s)
infinite steps(4),
appear 0.5s calc(var(--appear) * 0.05s) both;animation: flash calc(var(--speed) * 1s)calc(var(--delay) * 1s)
infinite steps(4),
appear 0.5s calc(var(--appear) * 0.05s) both;left: 50%;transform:translate(-50%, 50%)rotateY(calc(var(--rotate, 0) * 1deg))translate3d(0, 0,calc(var(--radius, 0) * 1vmin));bottom:calc(var(--y, 0) * 1%);}.tree__star{stroke-width: 5vmin;stroke: #f5e0a3;filter:drop-shadow(0 0 2vmin #fcf1cf);height: 5vmin;width: 5vmin;overflow: visible !important;bottom: 100%;left: 50%;transform:translate(-50%, 0);position: absolute;stroke-dasharray: 1000 1000;fill: none;-webkit-animation: stroke 1s calc((var(--delay) * 0.95) * 0.05s) both;animation: stroke 1s calc((var(--delay) * 0.95) * 0.05s) both;}@-webkit-keyframes stroke{from{stroke-dashoffset: -1000;}}@keyframes stroke{from{stroke-dashoffset: -1000;}}@-webkit-keyframes spin{to{transform:rotateY(360deg);}}@keyframes spin{to{transform:rotateY(360deg);}}@-webkit-keyframes appear{from{opacity: 0;}}@keyframes appear{from{opacity: 0;}}@-webkit-keyframes flash{0%,
100%{background: #f00;}20%{background: #fff;}40%{background: #f00;}60%{background: #fff;}80%{background: #f00;}}@keyframes flash{0%,
100%{background: #f00;}20%{background: #fff;}40%{background: #f00;}60%{background: #fff;}80%{background: #f00;}}</style></head><body><divclass="tree"><divclass="tree__light"style="
--appear: 0;
--y: 0;
--rotate: 1440;
--radius: 12.5;
--speed: 9.235939340131775;
--delay: -2.416794939166802;
"></div><divclass="tree__light"style="
--appear: 1;
--y: 2;
--rotate: 1411.2;
--radius: 12.25;
--speed: 7.165430171444827;
--delay: -2.992603509592233;
"></div><divclass="tree__light"style="
--appear: 2;
--y: 4;
--rotate: 1382.4;
--radius: 12;
--speed: 3.5061879558149545;
--delay: -0.7704234444726743;
"></div><divclass="tree__light"style="
--appear: 3;
--y: 6;
--rotate: 1353.6000000000001;
--radius: 11.75;
--speed: 4.727223159267884;
--delay: -9.55238654379912;
"></div><divclass="tree__light"style="
--appear: 4;
--y: 8;
--rotate: 1324.8;
--radius: 11.5;
--speed: 0.702989829906826;
--delay: -4.2545348853934435;
"></div><divclass="tree__light"style="
--appear: 5;
--y: 10;
--rotate: 1296;
--radius: 11.25;
--speed: 6.842573668088441;
--delay: -4.560144802030952;
"></div><divclass="tree__light"style="
--appear: 6;
--y: 12;
--rotate: 1267.2;
--radius: 11;
--speed: 5.8193198565131965;
--delay: -8.605875056439737;
"></div><divclass="tree__light"style="
--appear: 7;
--y: 14;
--rotate: 1238.4;
--radius: 10.75;
--speed: 2.0846503876210276;
--delay: -5.3063898476285125;
"></div><divclass="tree__light"style="
--appear: 8;
--y: 16;
--rotate: 1209.6000000000001;
--radius: 10.5;
--speed: 3.557653322808716;
--delay: -9.760390692850308;
"></div><divclass="tree__light"style="
--appear: 9;
--y: 18;
--rotate: 1180.8;
--radius: 10.25;
--speed: 1.8960148947228017;
--delay: -7.504935308610914;
"></div><divclass="tree__light"style="
--appear: 10;
--y: 20;
--rotate: 1152;
--radius: 10;
--speed: 5.780985817980135;
--delay: -2.621278840904695;
"></div><divclass="tree__light"style="
--appear: 11;
--y: 22;
--rotate: 1123.2;
--radius: 9.75;
--speed: 4.6461482629095325;
--delay: -8.457630786176107;
"></div><divclass="tree__light"style="
--appear: 12;
--y: 24;
--rotate: 1094.4;
--radius: 9.5;
--speed: 3.5698735204778442;
--delay: -9.057038297107532;
"></div><divclass="tree__light"style="
--appear: 13;
--y: 26;
--rotate: 1065.6000000000001;
--radius: 9.25;
--speed: 4.364226847074724;
--delay: -4.2869185184038745;
"></div><divclass="tree__light"style="
--appear: 14;
--y: 28;
--rotate: 1036.8;
--radius: 9;
--speed: 8.293982550179269;
--delay: -2.6435601443750523;
"></div><divclass="tree__light"style="
--appear: 15;
--y: 30;
--rotate: 1008;
--radius: 8.75;
--speed: 1.9193967006341217;
--delay: -2.7176132384238083;
"></div><divclass="tree__light"style="
--appear: 16;
--y: 32;
--rotate: 979.2;
--radius: 8.5;
--speed: 2.7417483297309553;
--delay: -9.69257948693185;
"></div><divclass="tree__light"style="
--appear: 17;
--y: 34;
--rotate: 950.4;
--radius: 8.25;
--speed: 4.965059464053008;
--delay: -2.0292183234532923;
"></div><divclass="tree__light"style="
--appear: 18;
--y: 36;
--rotate: 921.6;
--radius: 8;
--speed: 3.4507144463544193;
--delay: -0.24875930500033006;
"></div><divclass="tree__light"style="
--appear: 19;
--y: 38;
--rotate: 892.8000000000001;
--radius: 7.75;
--speed: 4.623270222580347;
--delay: -3.0139627921223355;
"></div><divclass="tree__light"style="
--appear: 20;
--y: 40;
--rotate: 864;
--radius: 7.5;
--speed: 7.30021060244173;
--delay: -3.5103496075306784;
"></div><divclass="tree__light"style="
--appear: 21;
--y: 42;
--rotate: 835.2;
--radius: 7.25;
--speed: 7.474359704215445;
--delay: -2.5627942712423923;
"></div><divclass="tree__light"style="
--appear: 22;
--y: 44;
--rotate: 806.4;
--radius: 7;
--speed: 5.590583616039764;
--delay: -7.745015661933994;
"></div><divclass="tree__light"style="
--appear: 23;
--y: 46;
--rotate: 777.6;
--radius: 6.75;
--speed: 1.5777330157333336;
--delay: -1.3684890288021956;
"></div><divclass="tree__light"style="
--appear: 24;
--y: 48;
--rotate: 748.8000000000001;
--radius: 6.5;
--speed: 8.385330279148729;
--delay: -1.6916285405140363;
"></div><divclass="tree__light"style="
--appear: 25;
--y: 50;
--rotate: 720;
--radius: 6.25;
--speed: 3.4813280635556287;
--delay: -1.1463063165351928;
"></div><divclass="tree__light"style="
--appear: 26;
--y: 52;
--rotate: 691.2;
--radius: 6;
--speed: 2.531417629408119;
--delay: -8.142760460646276;
"></div><divclass="tree__light"style="
--appear: 27;
--y: 54;
--rotate: 662.4;
--radius: 5.75;
--speed: 4.367492196452112;
--delay: -1.7238826472625135;
"></div><divclass="tree__light"style="
--appear: 28;
--y: 56;
--rotate: 633.6;
--radius: 5.5;
--speed: 0.5282441452925268;
--delay: -4.634293723049421;
"></div><divclass="tree__light"style="
--appear: 29;
--y: 58;
--rotate: 604.8000000000001;
--radius: 5.25;
--speed: 9.62736553198643;
--delay: -9.742968649323775;
"></div><divclass="tree__light"style="
--appear: 30;
--y: 60;
--rotate: 576;
--radius: 5;
--speed: 6.298807478191932;
--delay: -9.69744756856506;
"></div><divclass="tree__light"style="
--appear: 31;
--y: 62;
--rotate: 547.2;
--radius: 4.75;
--speed: 3.2823920877442347;
--delay: -4.549345784772417;
"></div><divclass="tree__light"style="
--appear: 32;
--y: 64;
--rotate: 518.4;
--radius: 4.5;
--speed: 3.7160843578795832;
--delay: -6.843759526795516;
"></div><divclass="tree__light"style="
--appear: 33;
--y: 66;
--rotate: 489.6;
--radius: 4.25;
--speed: 9.743623355327367;
--delay: -3.404179818335633;
"></div><divclass="tree__light"style="
--appear: 34;
--y: 68;
--rotate: 460.8;
--radius: 4;
--speed: 6.358764229861893;
--delay: -3.943795641445993;
"></div><divclass="tree__light"style="
--appear: 35;
--y: 70;
--rotate: 432;
--radius: 3.75;
--speed: 2.885667755638446;
--delay: -2.8945522345047747;
"></div><divclass="tree__light"style="
--appear: 36;
--y: 72;
--rotate: 403.2;
--radius: 3.5;
--speed: 4.513285682996493;
--delay: -1.782578323939874;
"></div><divclass="tree__light"style="
--appear: 37;
--y: 74;
--rotate: 374.40000000000003;
--radius: 3.25;
--speed: 6.826406647045089;
--delay: -2.4260172130132074;
"></div><divclass="tree__light"style="
--appear: 38;
--y: 76;
--rotate: 345.6;
--radius: 3;
--speed: 0.585280201072873;
--delay: -9.011422201616426;
"></div><divclass="tree__light"style="
--appear: 39;
--y: 78;
--rotate: 316.8;
--radius: 2.75;
--speed: 1.0689687127719627;
--delay: -9.013277419467338;
"></div><divclass="tree__light"style="
--appear: 40;
--y: 80;
--rotate: 288;
--radius: 2.5;
--speed: 0.5108224644796855;
--delay: -1.418176665330264;
"></div><divclass="tree__light"style="
--appear: 41;
--y: 82;
--rotate: 259.2;
--radius: 2.25;
--speed: 3.144571156549756;
--delay: -8.804068070240177;
"></div><divclass="tree__light"style="
--appear: 42;
--y: 84;
--rotate: 230.4;
--radius: 2;
--speed: 4.652254315939118;
--delay: -8.94853049623701;
"></div><divclass="tree__light"style="
--appear: 43;
--y: 86;
--rotate: 201.6;
--radius: 1.75;
--speed: 6.263034578172451;
--delay: -3.930825152807975;
"></div><divclass="tree__light"style="
--appear: 44;
--y: 88;
--rotate: 172.8;
--radius: 1.5;
--speed: 7.080511384244135;
--delay: -4.468949602524306;
"></div><divclass="tree__light"style="
--appear: 45;
--y: 90;
--rotate: 144;
--radius: 1.25;
--speed: 0.3096291459257583;
--delay: -5.098905521491581;
"></div><divclass="tree__light"style="
--appear: 46;
--y: 92;
--rotate: 115.2;
--radius: 1;
--speed: 5.796752055191153;
--delay: -7.28713831109884;
"></div><divclass="tree__light"style="
--appear: 47;
--y: 94;
--rotate: 86.4;
--radius: 0.75;
--speed: 4.85866465854631;
--delay: -2.9911417257903494;
"></div><divclass="tree__light"style="
--appear: 48;
--y: 96;
--rotate: 57.6;
--radius: 0.5;
--speed: 7.752292112098913;
--delay: -2.74795508360385;
"></div><divclass="tree__light"style="
--appear: 49;
--y: 98;
--rotate: 28.8;
--radius: 0.25;
--speed: 1.7070837859932286;
--delay: -3.8515175108122546;
"></div><svgclass="tree__star"xmlns="http://www.w3.org/2000/svg"viewBox="0 0 113.32 108.44"style="--delay: 50"><pathd="M90.19 104.33L57.12 87.38 24.4 105l5.91-36.69L3.44 42.65l36.72-5.72 16.1-33.5L73.06 36.6l36.83 4.97-26.35 26.21z"fill="none"stroke-width="6.88"stroke-linecap="round"stroke-linejoin="round"></path></svg></div></body></html>
4.3 实现代码讲解分析
这是一个使用HTML和CSS创建的纯CSS螺旋圣诞树动画。让我逐步解释代码的各个部分：
- HTML 结构：-
<!DOCTYPE html>声明文档类型为 HTML5。-<html lang="en">标记 HTML 文档的开始，指定语言为英语。-<head>包含一些 meta 标签和页面标题。-<style>包含页面的 CSS 样式。 - CSS 样式：-
* { box-sizing: border-box; }使所有元素的盒模型为边框盒模型。-body设置背景色、最小高度、居中布局等。-.tree定义了整个圣诞树的样式，包括大小、动画等。-.tree__light定义了树上的灯光的样式，包括大小、位置、动画等。-.tree__star定义了树的顶部星星的样式，包括大小、位置、描边、阴影等。-@keyframes定义了关键帧动画，包括旋转、闪烁、出现等。 - 关键帧动画说明：-
@keyframes spin定义了整个树的旋转动画，使整个树围绕 Y 轴旋转 360 度。-@keyframes appear定义了元素出现的渐变动画，从透明到不透明。-@keyframes flash定义了灯光的闪烁效果，通过改变背景颜色。-@keyframes stroke定义了星星描边的动画效果，通过改变描边的偏移。 - 具体的灯光样式：- 每个
.tree__light元素都包含了一些自定义属性，如--appear、--y、--rotate、--radius、--speed和--delay。这些属性通过内联样式进行设置，以控制每个灯光的出现、位置、旋转、半径、速度和延迟。 - 星星的 SVG 图形：-
tree__star类是 SVG 图形的容器，其中包含一个路径元素，描述了星星的形状。
整体而言，这是一个用纯CSS创建的动画，通过控制各个元素的样式和动画，形成了一个螺旋的圣诞树，顶部带有星星。具体的动画效果由关键帧动画和自定义属性控制。
五.雪花圣诞树实现(样式五)
5.1 效果展示
5.2 实现代码
<!DOCTYPEhtml><htmllang="en"><head><metacharset="UTF-8"/><metahttp-equiv="X-UA-Compatible"content="IE=edge"/><metaname="viewport"content="width=device-width, initial-scale=1.0"/><title>纯CSS动画圣诞树</title><style>@charset"UTF-8";h1,
body{background:linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);background-size: 400% 400%;-webkit-animation: Gradient 15s ease infinite;-moz-animation: Gradient 15s ease infinite;animation: Gradient 15s ease infinite;}*{padding: 0;margin: 0;}body{height: 100vh;display: flex;justify-content: center;align-items: center;color: #000;}ul{list-style-type: none;}ul li{display: inline-block;}h1{font-family:"Mountains of Christmas", cursive;font-size: 42px;line-height: 60px;-webkit-background-clip: text;-webkit-text-fill-color: transparent;}h1::before,
h1::after{content:"❆";margin: 0 10px;}h2{font-family:"Source Sans Pro", sans-serif;font-size: 14px;text-transform: uppercase;letter-spacing: 2px;}h3{font-family:"Open Sans Condensed", sans-serif;font-weight: 300;font-size: 18px;letter-spacing: 2px;margin-bottom: 5px;}p{font-family:"Dancing Script", cursive;font-size: 20px;font-weight: 700;}span{font-family:"Roboto", sans-serif;font-size: 14px;font-weight: 400;}.card-container{height: 675px;width: 675px;padding: 30px;background-color:rgba(255, 255, 255, 0.6);border: 8px double #fff;border-radius: 20px;text-align: center;border-radius: 50%;-webkit-border-radius: 50%;overflow: hidden;position: relative;-webkit-mask-image:-webkit-radial-gradient(white, black);}.snow-flakes-1,
.snow-flakes-2{height: 5px;width: 5px;border-radius: 50%;position: absolute;left: 0;z-index: 20;background-color: transparent;opacity: 1;}.snow-flakes-1{top: 0;box-shadow: 107px 93px 6px 7px #fff, 161px 581px 6px 7px #fff,
481px 69px 6px 5px #fff, 78px 189px 6px 6px #fff,
600px 552px 6px 8px #fff, 323px 304px 6px 5px #fff,
211px 319px 6px 6px #fff, 587px 312px 6px 5px #fff,
610px 368px 6px 1px #fff, 295px 498px 6px 7px #fff,
186px 493px 6px 1px #fff, 422px 258px 6px 6px #fff,
419px 316px 6px 1px #fff, 638px 3px 6px 1px #fff,
366px 93px 6px 1px #fff, 570px 225px 6px 5px #fff,
156px 214px 6px 8px #fff, 481px 599px 6px 1px #fff,
515px 477px 6px 5px #fff, 281px 265px 6px 1px #fff,
349px 28px 6px 1px #fff, 628px 281px 6px 4px #fff,
416px 23px 6px 1px #fff, 234px 693px 6px 1px #fff,
510px 649px 6px 8px #fff, 133px 131px 6px 2px #fff,
286px 662px 6px 4px #fff, 341px 217px 6px 7px #fff,
418px 34px 6px 2px #fff, 317px 574px 6px 7px #fff;-moz-animation: moveDown 15s ease infinite;-webkit-animation: moveDown 15s ease infinite;animation: moveDown 15s ease infinite;}.snow-flakes-2{top: -700px;box-shadow: 7px 52px 6px 8px #fff, 394px 348px 6px 1px #fff,
680px 165px 6px 2px #fff, 16px 61px 6px 3px #fff,
364px 411px 6px 1px #fff, 62px 356px 6px 1px #fff,
566px 626px 6px 1px #fff, 639px 455px 6px 6px #fff,
627px 369px 6px 6px #fff, 323px 694px 6px 2px #fff,
157px 10px 6px 3px #fff, 125px 101px 6px 5px #fff,
638px 427px 6px 5px #fff, 290px 526px 6px 6px #fff,
112px 287px 6px 6px #fff, 486px 408px 6px 5px #fff,
18px 134px 6px 2px #fff, 610px 206px 6px 1px #fff,
489px 646px 6px 8px #fff, 440px 214px 6px 4px #fff,
231px 401px 6px 6px #fff, 302px 300px 6px 6px #fff,
698px 111px 6px 6px #fff, 419px 538px 6px 7px #fff,
337px 292px 6px 8px #fff, 464px 213px 6px 2px #fff,
393px 438px 6px 1px #fff, 586px 480px 6px 4px #fff,
106px 336px 6px 6px #fff, 347px 120px 6px 1px #fff;-moz-animation: moveDown 13s ease infinite;-webkit-animation: moveDown 13s ease infinite;animation: moveDown 13s ease infinite;animation-delay: 2s;}.xmas-ball{border-radius: 50%;position: absolute;z-index: 5;}.ball-0,
.ball-1,
.ball-2,
.ball-3,
.ball-4,
.ball-5,
.ball-6,
.ball-7,
.ball-8,
.ball-9,
.ball-10{-webkit-animation: Blink 0.5s infinite;-moz-animation: Blink 0.5s infinite;animation: Blink 0.5s infinite;}.ball-0{border-radius: 50%;height: 50px;width: 50px;background-color: #fbc02d;border: 6px solid #f9a825;margin: auto;position: relative;top: 15px;z-index: 6;}.ball-1{height: 20px;width: 20px;background-color: #f48fb1;border: 4px solid #f06292;bottom: 22px;right: 10px;}.ball-2{height: 15px;width: 15px;background-color: #b39ddb;border: 4px solid #9575cd;bottom: 26px;right: 55px;}.ball-3{height: 30px;width: 30px;background-color: #90caf9;border: 4px solid #64b5f6;bottom: 50px;left: 18px;}.ball-4{height: 25px;width: 25px;background-color: #90caf9;border: 4px solid #64b5f6;bottom: 20px;left: 70px;}.ball-5{height: 15px;width: 15px;background-color: #ffab91;border: 4px solid #ff8a65;top: 6px;left: 0px;}.ball-6{height: 20px;width: 20px;background-color: #66bb6a;border: 4px solid #4caf50;top: 51px;right: 73px;}.ball-7{height: 10px;width: 10px;background-color: #90caf9;border: 4px solid #64b5f6;top: 18px;right: 90px;}.ball-8{height: 15px;width: 15px;background-color: #f48fb1;border: 4px solid #f06292;top: 30px;right: 15px;}.ball-9{height: 10px;width: 10px;background-color: #b39ddb;border: 4px solid #9575cd;top: 8px;left: 30px;}.ball-10{height: 20px;width: 20px;background-color: #ffab91;border: 4px solid #ff8a65;top: 25px;right: 90px;}.tree-container{bottom: 12px;position: relative;}.tree-p1,
.tree-p2,
.tree-p3,
.tree-p4{text-align: center;}.tree-p1 li,
.tree-p2 li,
.tree-p3 li,
.tree-p4 li{overflow: hidden;}.tree-p1 li:first-child,
.tree-p2 li:first-child,
.tree-p3 li:first-child,
.tree-p4 li:first-child{position: relative;left: 5px;}.tree-p1 li:nth-child(2),
.tree-p2 li:nth-child(2),
.tree-p3 li:nth-child(2),
.tree-p4 li:nth-child(2){position: relative;right: 5px;}.tree-left-branch,
.tree-right-branch{background-color: #2e7d32;position: relative;}.tree-left-branch{transform:skew(-30deg);left: 60px;border-bottom: 10px solid #1b5e20;border-left: 10px solid #1b5e20;border-bottom-left-radius: 25px;}.tree-right-branch{transform:skew(30deg);right: 60px;border-bottom: 10px solid #1b5e20;border-right: 10px solid #1b5e20;border-bottom-right-radius: 25px;}.tree-right-branch::after{content:"";position: absolute;height: 100%;z-index: 10;background-color:rgba(27, 94, 32, 0.2);right: 0;border-bottom-right-radius: 15px;}.tree-right-branch:first-child::after{width: 15px;}.tree-right-branch:nth-child(2)::after{width: 20px;}.tree-right-branch:nth-child(3)::after{width: 25px;}.tree-right-branch.stubborn::after{width: 30px;}.tree-p1 .tree-left-branch,
.tree-p1 .tree-right-branch{width: 100px;height: 110px;}.tree-p1 ul{height: 119px;}.tree-p2 .tree-left-branch,
.tree-p2 .tree-right-branch{width: 140px;height: 95px;}.tree-p2 ul{height: 104px;}.tree-p3{z-index: 1;}.tree-p3 .tree-left-branch,
.tree-p3 .tree-right-branch{width: 175px;height: 95px;}.tree-p3 ul{height: 104px;}.tree-p4{z-index: 2;position: relative;}.tree-p4 .tree-left-branch,
.tree-p4 .tree-right-branch{width: 200px;height: 65px;}.tree-p4 ul{height: 75px;}.wood{height: 70px;width: 55px;background-color: #a98274;border-bottom-left-radius: 15px;border-bottom-right-radius: 15px;margin: auto;border-left: 10px solid #795548;border-bottom: 10px solid #795548;border-right: 10px solid #795548;position: relative;}.wood::before{content:"";position: absolute;height: 100%;z-index: 1;background-color:rgba(121, 85, 72, 0.2);width: 25px;right: 0;}.present-container-1{position: absolute;z-index: 1;right: 105px;bottom: 30px;}.present-container-1 .tie{width: 20px;height: 20px;background-color: #4caf50;border-radius: 50%;margin: auto;position: relative;top: 10px;z-index: 1;}.present-container-1 .tie::before{content:"";width: 15px;height: 15px;background-color: transparent;border: 5px solid #4caf50;border-radius: 50%;position: absolute;right: 10px;bottom: 0px;}.present-container-1 .tie::after{content:"";width: 15px;height: 15px;background-color: transparent;border: 5px solid #4caf50;border-radius: 50%;position: absolute;bottom: 0px;left: 10px;}.present-container-1 .lid{width: 120px;height: 35px;border-radius: 6px;z-index: 2;position: relative;background:radial-gradient(
circle,
#4caf50 0.25em,rgba(255, 255, 255, 0) 0.25em,rgba(255, 255, 255, 0) 0.5em,rgba(102, 187, 106, 0.7) 0.5em,rgba(102, 187, 106, 0.7) 0.6em,rgba(255, 255, 255, 0) 0.6em
)
0 0,radial-gradient(
circle,
#66bb6a 0.25em,rgba(255, 255, 255, 0) 0.25em,rgba(255, 255, 255, 0) 0.5em,rgba(76, 175, 80, 0.7) 0.5em,rgba(76, 175, 80, 0.7) 0.6em,rgba(255, 255, 255, 0) 0.6em
)
1em 1em,radial-gradient(
circle,rgba(76, 175, 80, 0.7) 0.125em,rgba(255, 255, 255, 0) 0.125em
)
1em 0,radial-gradient(
circle,rgba(102, 187, 106, 0.7) 0.1em,rgba(255, 255, 255, 0) 0.1em
)
0 1em;background-color: #fff;background-size: 2em 2em;background-repeat: repeat;}.present-container-1 .lid::after{content:"";width: 100px;height: 6px;background-color:rgba(0, 0, 0, 0.1);position: absolute;left: 10px;bottom: -6px;}.present-container-1 .box{width: 100px;height: 70px;background-color: #f44336;margin: auto;border-bottom-left-radius: 10px;border-bottom-right-radius: 10px;}.present-container-2{position: absolute;right: 146px;bottom: 0px;z-index: 3;}.present-container-2 .tie{width: 20px;height: 20px;background-color: #fff;border-radius: 50%;margin: auto;position: relative;top: 10px;z-index: 1;}.present-container-2 .tie::before{content:"";width: 15px;height: 15px;background-color: transparent;border: 5px solid #fff;border-radius: 50%;position: absolute;right: 10px;bottom: 0px;}.present-container-2 .tie::after{content:"";width: 15px;height: 15px;background-color: transparent;border: 5px solid #fff;border-radius: 50%;position: absolute;bottom: 0px;left: 10px;}.present-container-2 .lid{width: 160px;height: 30px;background-color: #f44336;border-radius: 6px;z-index: 2;position: relative;}.present-container-2 .lid::after{content:"";width: 140px;height: 6px;background-color:rgba(0, 0, 0, 0.1);position: absolute;left: 10px;bottom: -6px;}.present-container-2 .box{width: 140px;height: 60px;margin: auto;border-bottom-left-radius: 6px;border-bottom-right-radius: 6px;overflow: hidden;box-shadow: 8px -20px 50px 5px rgba(0, 0, 0, 0.2);background:linear-gradient(
135deg,
#f44336 0.3em,rgba(232, 58, 37, 0) 0.3em
)
0 1em,linear-gradient(-135deg, #f44336 0.3em,rgba(232, 58, 37, 0) 0.3em) 0
1em,radial-gradient(
circle at 1.79em 1.85em,
#f44336 0.255em,rgba(232, 58, 37, 0) 0.261em
)
0 -1em,radial-gradient(
circle at 0.21em 1.85em,
#f44336 0.255em,rgba(232, 58, 37, 0) 0.261em
)
0 -1em,linear-gradient(135deg, #66bb6a 0.3em,rgba(152, 204, 150, 0) 0.3em)
1em 0,linear-gradient(-135deg, #66bb6a 0.3em,rgba(152, 204, 150, 0) 0.3em)
1em 0,radial-gradient(
circle at 1.79em 1.85em,
#66bb6a 0.255em,rgba(152, 204, 150, 0) 0.261em
)
1em 0,radial-gradient(
circle at 0.21em 1.85em,
#66bb6a 0.255em,rgba(152, 204, 150, 0) 0.261em
)
1em 0;background-size: 2em 2em;background-color: #fff;background-repeat: repeat;}@-webkit-keyframes Blink{50%{filter:brightness(130%);}}@-moz-keyframes Blink{50%{filter:brightness(130%);}}@keyframes Blink{50%{filter:brightness(130%);}}@-webkit-keyframes Gradient{0%{background-position: 0% 50%;}50%{background-position: 100% 50%;}100%{background-position: 0% 50%;}}@-moz-keyframes Gradient{0%{background-position: 0% 50%;}50%{background-position: 100% 50%;}100%{background-position: 0% 50%;}}@keyframes Gradient{0%{background-position: 0% 50%;}50%{background-position: 100% 50%;}100%{background-position: 0% 50%;}}@-webkit-keyframes moveDown{0%{-webkit-transform:translateY(-50em);opacity: 1;}25%{opacity: 0.8;}50%{box-shadow: 80px 15px 6px 7px #fff, 570px 124px 6px 8px #fff,
481px 212px 6px 1px #fff, 530px 699px 6px 6px #fff,
497px 124px 6px 2px #fff, 141px 661px 6px 3px #fff,
491px 127px 6px 6px #fff, 455px 191px 6px 8px #fff,
450px 256px 6px 8px #fff, 13px 41px 6px 3px #fff,
276px 412px 6px 6px #fff, 478px 697px 6px 1px #fff,
682px 689px 6px 8px #fff, 301px 334px 6px 1px #fff,
313px 559px 6px 4px #fff, 25px 505px 6px 2px #fff,
94px 73px 6px 5px #fff, 263px 165px 6px 3px #fff,
207px 130px 6px 2px #fff, 334px 580px 6px 3px #fff,
340px 414px 6px 8px #fff, 279px 486px 6px 7px #fff,
186px 421px 6px 7px #fff, 300px 662px 6px 3px #fff,
572px 694px 6px 2px #fff, 32px 102px 6px 8px #fff,
37px 445px 6px 5px #fff, 471px 299px 6px 4px #fff,
146px 79px 6px 4px #fff, 281px 36px 6px 8px #fff;opacity: 0.6;}75%{opacity: 0.3;}100%{-webkit-transform:translateY(50em);opacity: 0.1;}}@-moz-keyframes moveDown{0%{-moz-transform:translateY(-50em);opacity: 1;}25%{opacity: 0.8;}50%{box-shadow: 631px 119px 6px 3px #fff, 536px 686px 6px 8px #fff,
665px 455px 6px 2px #fff, 604px 418px 6px 7px #fff,
258px 11px 6px 1px #fff, 255px 399px 6px 4px #fff,
556px 498px 6px 3px #fff, 471px 253px 6px 5px #fff,
108px 644px 6px 1px #fff, 523px 79px 6px 2px #fff,
98px 461px 6px 1px #fff, 590px 463px 6px 1px #fff,
494px 633px 6px 3px #fff, 131px 208px 6px 7px #fff,
241px 606px 6px 6px #fff, 95px 187px 6px 1px #fff,
122px 219px 6px 2px #fff, 591px 422px 6px 4px #fff,
247px 360px 6px 1px #fff, 318px 357px 6px 1px #fff,
54px 674px 6px 4px #fff, 405px 179px 6px 6px #fff,
561px 218px 6px 4px #fff, 540px 169px 6px 1px #fff,
205px 15px 6px 5px #fff, 682px 277px 6px 4px #fff,
310px 595px 6px 3px #fff, 371px 93px 6px 4px #fff,
79px 634px 6px 5px #fff, 455px 691px 6px 7px #fff;opacity: 0.6;}75%{opacity: 0.3;}100%{-moz-transform:translateY(50em);opacity: 0.1;}}@keyframes moveDown{0%{transform:translateY(-50em);opacity: 1;}25%{opacity: 0.8;}50%{box-shadow: 579px 240px 6px 8px #fff, 201px 350px 6px 8px #fff,
615px 350px 6px 5px #fff, 173px 569px 6px 7px #fff,
21px 131px 6px 1px #fff, 234px 155px 6px 7px #fff,
488px 529px 6px 6px #fff, 18px 460px 6px 6px #fff,
138px 617px 6px 8px #fff, 496px 38px 6px 2px #fff,
195px 565px 6px 8px #fff, 368px 450px 6px 7px #fff,
459px 675px 6px 2px #fff, 439px 671px 6px 4px #fff,
511px 188px 6px 1px #fff, 308px 307px 6px 2px #fff,
45px 116px 6px 8px #fff, 531px 225px 6px 4px #fff,
45px 281px 6px 4px #fff, 457px 531px 6px 1px #fff,
545px 665px 6px 8px #fff, 193px 395px 6px 2px #fff,
377px 141px 6px 3px #fff, 582px 209px 6px 5px #fff,
257px 619px 6px 8px #fff, 156px 637px 6px 7px #fff,
591px 277px 6px 4px #fff, 61px 37px 6px 7px #fff,
507px 248px 6px 3px #fff, 526px 38px 6px 6px #fff;opacity: 0.6;}75%{opacity: 0.3;}100%{transform:translateY(50em);opacity: 0.1;}}</style></head><body><divclass="card-container"><divclass="snow-flakes-1"></div><divclass="snow-flakes-2"></div><h2>接下来是雪花，圣诞树，新年和</h2><h1>更好的我们</h1><divclass="tree-container"><divclass="ball-0"></div><divclass="tree-p1"><ul><li><divclass="xmas-ball ball-1"></div><divclass="tree-left-branch"></div></li><li><divclass="tree-right-branch"></div></li></ul></div><divclass="tree-p2"><ul><li><divclass="xmas-ball ball-2"></div><divclass="tree-left-branch"></div></li><li><divclass="xmas-ball ball-3"></div><divclass="tree-right-branch"></div></li></ul></div><divclass="tree-p3"><ul><li><divclass="xmas-ball ball-6"></div><divclass="tree-left-branch"></div></li><li><divclass="xmas-ball ball-5"></div><divclass="xmas-ball ball-4"></div><divclass="tree-right-branch"></div></li></ul></div><divclass="tree-p4"><ul><li><divclass="xmas-ball ball-7"></div><divclass="xmas-ball ball-8"></div><divclass="tree-left-branch"></div></li><li><divclass="xmas-ball ball-9"></div><divclass="xmas-ball ball-10"></div><divclass="tree-right-branch stubborn"></div></li></ul></div><divclass="wood"></div><divclass="presents"><divclass="present-container-1"><divclass="tie"></div><divclass="lid"></div><divclass="box"></div></div><divclass="present-container-2"><divclass="tie"></div><divclass="lid"></div><divclass="box"></div></div></div></div><h3>圣诞节快乐!</h3></div></body></html>
5.3 实现代码讲解分析
这是一个纯CSS实现的圣诞树动画的HTML和CSS代码。下面是对代码的中文分析：
HTML部分：
<!DOCTYPEhtml><htmllang="en"><head><!-- 元数据，包括字符集、兼容性设置、视口设置 --><metacharset="UTF-8"/><metahttp-equiv="X-UA-Compatible"content="IE=edge"/><metaname="viewport"content="width=device-width, initial-scale=1.0"/><!-- 页面标题 --><title>纯CSS动画圣诞树</title></head><body><!-- 页面内容 --><divclass="card-container"><!-- 圣诞树的各个组件，包括装饰球、树干等 --><!-- 通过CSS动画控制这些组件的运动和样式 --><divclass="tree-container"><!-- 圣诞树的四层，每一层有左右两个分支 --><ulclass="tree-p1">...</ul><ulclass="tree-p2">...</ul><ulclass="tree-p3">...</ul><ulclass="tree-p4">...</ul><!-- 圣诞树的树干 --><divclass="wood">...</div></div><!-- 圣诞树上的各种装饰球，通过CSS动画控制其闪烁效果 --><divclass="xmas-ball ball-0">...</div><divclass="xmas-ball ball-1">...</div>
...
<!-- 圣诞礼物的容器，包括两个礼物，每个礼物有带花带和盒子 --><divclass="present-container-1">...</div><divclass="present-container-2">...</div></div><!-- 一些CSS动画的样式定义 --><style>...</style></body></html>
CSS部分：
/* CSS的样式定义 *//* 背景渐变动画 */@keyframes Gradient{ ... }/* 圣诞树下落动画 */@keyframes moveDown{ ... }/* 装饰球闪烁动画 */@keyframes Blink{ ... }/* 页面整体样式设置 */body{ ... }/* 页面标题样式设置 */h1{ ... }/* 树的各个部分样式设置，包括左右分支、树干等 */.tree-left-branch{ ... }.tree-right-branch{ ... }.wood{ ... }/* 装饰球样式设置 */.xmas-ball{ ... }/* 礼物容器及其内部元素样式设置 */.present-container-1{ ... }.present-container-2{ ... }
以上是对该HTML和CSS代码的简要分析，具体的细节在代码中有详细注释。整个代码实现了一个具有动画效果的圣诞树，通过CSS中的关键帧动画和样式设置来达到视觉效果。
六.圣诞贺卡实现(样式六)
6.1 效果展示
6.2 实现代码
<!DOCTYPEhtml><htmllang="en"><head><metacharset="UTF-8"/><metahttp-equiv="X-UA-Compatible"content="IE=edge"/><metaname="viewport"content="width=device-width, initial-scale=1.0"/><title>圣诞贺卡</title></head><body><style>@importurl("https://fonts.googleapis.com/css?family=Mirza&subset=latin-ext");*{box-sizing: border-box;}body{background-color: #928A97;background-image:url("https://images.pexels.com/photos/257909/pexels-photo-257909.jpeg?fit=crop&w=1920&h=1280");background-repeat: no-repeat;background-size: cover;height: 100vh;margin: 0;padding: 0;overflow: hidden;}.card{perspective: 1500px;position: absolute;left:calc(50% - 175px);top:calc(50% - 250px);transition-property: transform;transition-duration: 1s;transition-timing-function:cubic-bezier(0.68, -0.55, 0.265, 1.55);transition-delay: initial;transform:rotate(-10deg)translate(0, 0);-webkit-animation: cardIn 1s alternate cubic-bezier(0.87, -0.41, 0.19, 1.44);animation: cardIn 1s alternate cubic-bezier(0.87, -0.41, 0.19, 1.44);}@media(max-width: 767px){.card{left:calc(50% - 115px);top:calc(50% - 164.5px);}}@media(max-width: 479px){.card{left:calc(50% - 75px);top:calc(50% - 107px);}}.card:before{content:"";display: block;position: absolute;left: 0;top: 0;width: 100%;height: 100%;box-shadow: 0 0 50px #000;transition: all 0.5s ease-in-out;}.card.is-opened{transform:rotate(0deg)translate(175px, 0);}@media(max-width: 767px){.card.is-opened{transform:rotate(0deg)translate(115px, 0);}}@media(max-width: 479px){.card.is-opened{transform:rotate(0deg)translate(75px, 0);}}.card.is-opened .cart-page-front{transform:rotateY(-180deg);}@-webkit-keyframes cardIn{0%{opacity: 0;transform:rotate(-10deg)translate(0, -100%);}25%{opacity: 1;}100%{opacity: 1;transform:rotate(-10deg)translate(0, 0);}}@keyframes cardIn{0%{opacity: 0;transform:rotate(-10deg)translate(0, -100%);}25%{opacity: 1;}100%{opacity: 1;transform:rotate(-10deg)translate(0, 0);}}.card,
.card-page{width: 350px;height: 500px;}@media(max-width: 767px){.card,
.card-page{width: 230px;height: 329px;}}@media(max-width: 479px){.card,
.card-page{width: 150px;height: 214px;}}.card-page{transition: transform 1s ease-in-out;cursor: pointer;position: absolute;outline: 1px solid transparent;}.cart-page-front{transform-origin: 0 50% 0;transform-style: preserve-3d;transform:rotateY(-20deg);z-index: 2;}.cart-page-outside,
.cart-page-inside{position: absolute;-webkit-backface-visibility: hidden;}.cart-page-outside{border: 10px solid #fbfbfb;background: #c72320 url("https://www.dropbox.com/s/xsgg2exs2oparkm/front-bg.png?raw=1") no-repeat center;background-size: cover;width: 100%;height: 100%;}@media(max-width: 767px){.cart-page-outside{border: 5px solid #fbfbfb;}}.cart-page-inside,
.cart-page-bottom{background-color: #d4d1d0;background-image:url("https://www.dropbox.com/s/8hw7guch8d151kg/pattern.png?raw=1");border: 20px solid #d4d1d0;display: -webkit-box;display: -moz-box;display: box;display: -moz-flex;display: flex;box-pack: center;-moz-justify-content: center;-ms-justify-content: center;-o-justify-content: center;justify-content: center;-ms-flex-pack: center;box-align: center;-moz-align-items: center;-ms-align-items: center;-o-align-items: center;align-items: center;-ms-flex-align: center;text-align: center;}@media(max-width: 767px){.cart-page-inside,
.cart-page-bottom{border: 10px solid #d4d1d0;}}.cart-page-inside{transform:rotateY(-180deg);border-right: none !important;background-position: 0px 80px;}@media(max-width: 767px){.cart-page-inside{background-position: 0px 30px;}}@media(max-width: 479px){.cart-page-inside{background-position: 0px 30px;}}.cart-page-bottom{z-index: 1;border-left: none !important;background-position: -22px 80px;}@media(max-width: 767px){.cart-page-bottom{background-position: 85px 30px;}}@media(max-width: 479px){.cart-page-bottom{background-position: 0px 30px;}}.merry-christmas{transform:rotate(-20deg);}.merry-christmas svg{width: 350px;height: auto;}@media(max-width: 767px){.merry-christmas svg{width: 200px;}}@media(max-width: 479px){.merry-christmas svg{width: 150px;}}.click-icon{position: absolute;left: 50%;transform:translate(-50%, 0);bottom: 20px;-webkit-animation: iconAnimation 1s infinite alternate ease-in-out;animation: iconAnimation 1s infinite alternate ease-in-out;transition: opacity 0.5s ease-in-out;opacity: 1;}.click-icon svg{width: 96px;height: 96px;}@media(max-width: 767px){.click-icon svg{width: 72px;height: 72px;}}@media(max-width: 479px){.click-icon svg{width: 48px;height: 48px;}}.click-icon.is-hidden{opacity: 0;}@-webkit-keyframes iconAnimation{0%{transform:translate(-50%, 0);}100%{transform:translate(-50%, 10px);}}@keyframes iconAnimation{0%{transform:translate(-50%, 0);}100%{transform:translate(-50%, 10px);}}p{font-family:"Mirza", Verdana, Arial, serif;font-size: 36px;line-height: 1.2em;padding-left: 10px;}@media(max-width: 767px){p{font-size: 24px;}}@media(max-width: 479px){p{font-size: 20px;}}</style><scriptsrc="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script></head><body><divclass="card"><divclass="card-page cart-page-front"><divclass="card-page cart-page-outside"></div><divclass="card-page cart-page-inside"><spanclass="merry-christmas"><svgversion="1.1"id="Layer_2"xmlns="http://www.w3.org/2000/svg"xmlns:xlink="http://www.w3.org/1999/xlink"x="0px"y="0px"width="540.054px"height="551.88px"viewBox="0 0 540.054 551.88"enable-background="new 0 0 540.054 551.88"xml:space="preserve"><pathfill="#0A0A0A"d="M408.424,259.126c-6.145,0.44-11.873,2.104-17.349,4.458c1.873-7.48,7.205-30.873-6.877-29.254
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$card =$('.card');
$card.on('click',function(){$(this).toggleClass('is-opened');
$clickMe.toggleClass('is-hidden');});});</script></html></body></html>
6.3 实现代码讲解分析
这段代码是一个使用HTML、CSS和JavaScript创建的动画效果，用于展示圣诞贺卡。以下是代码的主要部分的解释：
- HTML 结构:-
<!DOCTYPE html>: 声明文档类型和版本。-<html lang="en">: HTML 根元素，指定语言为英语。-<head>: 包含文档的元信息和引用外部资源的标签。 -<meta charset="UTF-8" />: 设置字符集为UTF-8。-<meta http-equiv="X-UA-Compatible" content="IE=edge" />: 定义浏览器采用最新的渲染引擎。-<meta name="viewport" content="width=device-width, initial-scale=1.0" />: 设置视口的宽度等于设备的宽度，并初始缩放级别为1。-<title>圣诞贺卡</title>: 设置页面标题。-<body>: HTML 文档的主体部分。 - CSS 样式:- 样式定义了卡片、背景、字体等的外观和布局。- 使用了媒体查询 (
@media)，以在不同屏幕尺寸下应用不同的样式。- 定义了一些动画效果，如卡片的旋转和图标的动画。 - JavaScript:- 引入 jQuery 库，用于简化 JavaScript 代码。- 在页面底部使用了一个
<script>标签，但是缺少实际的 JavaScript 代码。在这个部分可能有一些代码被省略了，或者这个代码片段用于动态创建或修改页面中的元素。 - 卡片动画:- 使用了 3D 变换效果 (
transform: rotateY) 来实现卡片的翻转效果。- 通过设置卡片的不同状态（.card.is-opened）来触发动画效果。- 使用了@keyframes定义动画的关键帧。 - 其他:- 通过引入外部字体和图像来美化页面。- 页面中包含了一个 SVG 图形，用于显示 “Merry Christmas” 的祝福。
七.寄语
圣诞节快乐，愿你的心中充满爱和喜悦，愿你的世界充满温暖和幸福。在这个美好的节日里，让我们一起庆祝，一起分享快乐，一起感受爱的力量。
在这个圣诞节，让我们感谢那些给予我们爱和关怀的人，感谢那些陪伴我们度过快乐时光的人。让我们也感谢那些让我们感到快乐和幸福的事物，比如美食、音乐、电影和朋友。
让我们一起欣赏美丽的圣诞树，感受它带来的温馨和喜悦。让我们一起品尝美味的圣诞美食，享受它带来的满足和幸福。让我们一起欣赏圣诞歌曲，感受它带来的快乐和温馨。
在这个圣诞节，让我们一起创造美好的回忆，一起分享快乐的时光。让我们一起感受爱的力量，一起传递温暖和幸福。
最后，让我们再次祝福所有的朋友们圣诞节快乐！愿你们度过一个充满爱和快乐的节日！
本文转载自: https://blog.csdn.net/weixin_52908342/article/details/135096508
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版权归原作者 一见已难忘 所有， 如有侵权，请联系我们删除。