用HTML、CSS和JavaScript写一个圣诞氛围的网页

原文地址:https://itxiaozhang.com/create-christmas-themed-webpage-with-html-css-javascript/
本文配合视频食用效果最佳,视频版本在文章末尾。

介绍

使用HTML、CSS和JavaScript创建一个充满节日气氛的圣诞节网页,包含雪花飘落、圣诞树、蜡烛闪烁等动画效果。通过这些效果,网页能更好地营造出圣诞节的氛围,并增加互动性。

使用

  1. 将下面的源码复制到记事本中。
  2. 将文件保存为 .html 格式(例如 christmas_scene.html)。
  3. 双击保存的文件,即可在浏览器中打开并查看动感的圣诞节网页。

源码

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
<!--
================================
作者:IT小章
网站:itxiaozhang.com
时间:2024年12月23日
Copyright © 2024 IT小章
================================
-->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Christmas Scene with Candles</title>
<style>
body, html {
margin: 0;
padding: 0;
height: 100%;
overflow: hidden;
}
.scene {
background-color: black;
width: 100vw;
height: 100vh;
overflow: hidden;
position: relative;
}
#snowCanvas {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
filter: blur(1px);
}
.mainTree {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
font-size: min(60vw, 60vh); /* 增大圣诞树尺寸 */
color: #00ff00;
z-index: 3;
transition: all 0.3s ease;
cursor: pointer;
animation: sway 4s ease-in-out infinite;
}
.mainTree:hover {
transform: translate(-50%, -50%) scale(1.05);
}
@keyframes sway {
0%, 100% { transform: translate(-50%, -50%) rotate(-1deg); }
50% { transform: translate(-50%, -50%) rotate(1deg); }
}
.candle {
position: absolute;
font-size: min(3vw, 3vh);
color: rgba(255, 255, 224, 0.7);
text-shadow: 0 0 5px rgba(255, 255, 224, 0.7);
animation: flicker 2s ease-in-out infinite alternate;
z-index: 2;
cursor: pointer;
transition: all 0.3s ease;
}
.candle:hover {
transform: scale(1.2);
color: rgba(255, 255, 224, 1);
text-shadow: 0 0 10px rgba(255, 255, 224, 1);
}
@keyframes flicker {
0% { opacity: 0.5; transform: scale(0.95); }
50% { opacity: 1; transform: scale(1.05); }
100% { opacity: 0.7; transform: scale(1); }
}
@keyframes sparkle {
0%, 100% { opacity: 0; }
50% { opacity: 1; }
}
.sparkle {
position: absolute;
width: 5px;
height: 5px;
background-color: white;
border-radius: 50%;
animation: sparkle 0.8s linear infinite;
}
</style>
</head>
<body>
<div class="scene">
<canvas id="snowCanvas"></canvas>
<div class="mainTree">🎄</div>
</div>

<script>
const scene = document.querySelector('.scene');
const canvas = document.getElementById('snowCanvas');
const ctx = canvas.getContext('2d');

function resizeCanvas() {
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
}
resizeCanvas();
window.addEventListener('resize', resizeCanvas);

class Snowflake {
constructor() {
this.x = Math.random() * canvas.width;
this.y = Math.random() * canvas.height;
this.size = Math.random() * 5 + 2;
this.speed = Math.random() * 1.5 + 0.5;
this.opacity = Math.random() * 0.5 + 0.3;
this.wind = Math.random() * 0.5 - 0.25;
}

update() {
this.y += this.speed;
this.x += this.wind;
if (this.y > canvas.height) {
this.y = 0;
this.x = Math.random() * canvas.width;
}
if (this.x > canvas.width) this.x = 0;
if (this.x < 0) this.x = canvas.width;
}

draw() {
ctx.beginPath();
ctx.arc(this.x, this.y, this.size, 0, Math.PI * 2);
ctx.fillStyle = `rgba(255, 255, 255, ${this.opacity})`;
ctx.fill();
}
}

const snowflakes = Array.from({ length: 150 }, () => new Snowflake());

function animate() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
snowflakes.forEach(snowflake => {
snowflake.update();
snowflake.draw();
});
requestAnimationFrame(animate);
}
animate();

function createCandles() {
const numCandles = 15;
const minDistance = 100;
const candles = [];

for (let i = 0; i < numCandles; i++) {
let x, y, overlapping;
do {
x = Math.random() * (window.innerWidth - 100) + 50;
y = Math.random() * (window.innerHeight - 100) + 50;
overlapping = candles.some(candle =>
Math.hypot(candle.x - x, candle.y - y) < minDistance
);
} while (overlapping);

const candle = document.createElement('div');
candle.className = 'candle';
candle.textContent = '🕯️';
candle.style.left = `${x}px`;
candle.style.top = `${y}px`;
const scale = Math.random() * 0.3 + 0.3;
const rotation = Math.random() * 20 - 10;
candle.style.transform = `scale(${scale}) rotate(${rotation}deg)`;
scene.appendChild(candle);
candles.push({ x, y });
}
}

function handleClick(event) {
const rect = event.target.getBoundingClientRect();
const x = event.clientX - rect.left;
const y = event.clientY - rect.top;

for (let i = 0; i < 10; i++) {
const sparkle = document.createElement('div');
sparkle.className = 'sparkle';
sparkle.style.left = `${x + Math.random() * 40 - 20}px`;
sparkle.style.top = `${y + Math.random() * 40 - 20}px`;
sparkle.style.width = `${Math.random() * 3 + 2}px`;
sparkle.style.height = sparkle.style.width;
event.target.appendChild(sparkle);

setTimeout(() => sparkle.remove(), 800);
}
}

function adjustLayout() {
const mainTree = document.querySelector('.mainTree');
const candles = document.querySelectorAll('.candle');

mainTree.style.fontSize = `min(60vw, 60vh)`; // 增大圣诞树尺寸

candles.forEach(candle => {
candle.style.fontSize = `min(3vw, 3vh)`;
const x = Math.random() * (window.innerWidth - 100) + 50;
const y = Math.random() * (window.innerHeight - 100) + 50;
candle.style.left = `${x}px`;
candle.style.top = `${y}px`;
});
}

createCandles();
adjustLayout();

document.querySelector('.mainTree').addEventListener('click', handleClick);
document.querySelectorAll('.candle').forEach(candle => {
candle.addEventListener('click', handleClick);
});
window.addEventListener('resize', adjustLayout);
</script>
</body>
</html>

视频版本


▶ 可以在关于或者这篇文章找到我的联系方式。
▶ 本网站的部分内容可能来源于网络,仅供大家学习与参考,如有侵权请联系我核实删除。
我是小章,目前全职提供电脑维修和IT咨询服务。如果您有任何电脑相关的问题,都可以问我噢。


用HTML、CSS和JavaScript写一个圣诞氛围的网页
https://itxiaozhang.com/create-christmas-themed-webpage-with-html-css-javascript/
作者
小章
发布于
2024年12月23日
许可协议