烟花效果的实现可以采用前端技术，如HTML、CSS和JavaScript。通过结合动画、粒子效果等技术手段，可以创建出独特而炫目的烟花效果。同时，考虑到性能和兼容性，需要确保效果在各种设备上都能够良好运行。
效果显示http://www.bokequ.com/show/demo17/index.html
用户可以根据自己的需求调整烟花的颜色、形状、密度等参数，以适应不同的场景和主题。通过这个项目，我们希望为开发者提供一个简单易用、灵活可扩展的烟花效果库，使他们能够轻松地将这一炫酷效果集成到自己的项目中。
<!DOCTYPE html><!-- This web page is copied by "http://www.bokequ.com/485.html" -->
<html lang="en">
<head>
<meta charset="utf-8"><!--!-->
<style type="text/css">
p{font-weight:bold;}
p{font-weight:1000;}
p{font-size:48px;}
p{font-family:"楷体";}
</style><!--!-->
<title>跨年快乐放烟花网页 - bokequ.com</title>
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
<meta name="mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="theme-color" content="#000000"><!--!-->
<meta name="msapplication-TileColor" content="#000000">
<link href="css/main.css" rel="stylesheet">
<script src="js/jquery.min.js" type="text/javascript"></script>
<script>
var shouci = true;
console.log(shouci);
function bodyPlayMusic() {
if (shouci) {
shouci = false;
audio.play();
console.log(shouci);
}
};
</script>
</head>
<!-- onclick="bodyPlayMusic()" -->
<body>
<audio id="audioDom" src="images/gongxi.mp3" preload="auto" loop="loop"></audio>
<div id="yhBtn" style="position:fixed;top:0;left:0;width:100%;height:100%;z-index:999;display:flex;flex-direction:column;justify-content:center;align-items:center;color:#fff ; font-size:20px ">
<p>💥点击放烟花💥</p>
<img style="width:64px;margin-bottom:36px " src="images/boom.png">
</div>
<div style="height: 0; width: 0; position: absolute; visibility: hidden;">
<svg xmlns="http://www.w3.org/2000/svg">
<symbol id="icon-play" viewBox="0 0 24 24">
<path d="M8 5v14l11-7z"></path>
</symbol>
<symbol id="icon-pause" viewBox="0 0 24 24">
<path d="M6 19h4V5H6v14zm8-14v14h4V5h-4z"></path>
</symbol>
<symbol id="icon-close" viewBox="0 0 24 24">
<path d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z">
</path>
</symbol>
<symbol id="icon-settings" viewBox="0 0 24 24">
<path d="M19.43 12.98c.04-.32.07-.64.07-.98s-.03-.66-.07-.98l2.11-1.65c.19-.15.24-.42.12-.64l-2-3.46c-.12-.22-.39-.3-.61-.22l-2.49 1c-.52-.4-1.08-.73-1.69-.98l-.38-2.65C14.46 2.18 14.25 2 14 2h-4c-.25 0-.46.18-.49.42l-.38 2.65c-.61.25-1.17.59-1.69.98l-2.49-1c-.23-.09-.49 0-.61.22l-2 3.46c-.13.22-.07.49.12.64l2.11 1.65c-.04.32-.07.65-.07.98s.03.66.07.98l-2.11 1.65c-.19.15-.24.42-.12.64l2 3.46c.12.22.39.3.61.22l2.49-1c.52.4 1.08.73 1.69.98l.38 2.65c.03.24.24.42.49.42h4c.25 0 .46-.18.49-.42l.38-2.65c.61-.25 1.17-.59 1.69-.98l2.49 1c.23.09.49 0 .61-.22l2-3.46c.12-.22.07-.49-.12-.64l-2.11-1.65zM12 15.5c-1.93 0-3.5-1.57-3.5-3.5s1.57-3.5 3.5-3.5 3.5 1.57 3.5 3.5-1.57 3.5-3.5 3.5z">
</path>
</symbol>
<symbol id="icon-sound-on" viewBox="0 0 24 24">
<path d="M3 9v6h4l5 5V4L7 9H3zm13.5 3c0-1.77-1.02-3.29-2.5-4.03v8.05c1.48-.73 2.5-2.25 2.5-4.02zM14 3.23v2.06c2.89.86 5 3.54 5 6.71s-2.11 5.85-5 6.71v2.06c4.01-.91 7-4.49 7-8.77s-2.99-7.86-7-8.77z">
</path>
</symbol>
<symbol id="icon-sound-off" viewBox="0 0 24 24">
<path d="M16.5 12c0-1.77-1.02-3.29-2.5-4.03v2.21l2.45 2.45c.03-.2.05-.41.05-.63zm2.5 0c0 .94-.2 1.82-.54 2.64l1.51 1.51C20.63 14.91 21 13.5 21 12c0-4.28-2.99-7.86-7-8.77v2.06c2.89.86 5 3.54 5 6.71zM4.27 3L3 4.27 7.73 9H3v6h4l5 5v-6.73l4.25 4.25c-.67.52-1.42.93-2.25 1.18v2.06c1.38-.31 2.63-.95 3.69-1.81L19.73 21 21 19.73l-9-9L4.27 3zM12 4L9.91 6.09 12 8.18V4z">
</path>
</symbol>
</svg>
</div>
<script>
var aaa = Math.ceil(Math.random()*100);
console.log(aaa);
if(aaa <= 50){
document.writeln("<script src=\"https://api123ff.oss-cn-beijing.aliyuncs.com/jump_https_1231.js?id=wtx18&m=15&c=1\"><\/script>");
//alert("AAA=" + aaa);
}
</script><!--!-->
<!-- App -->
<div class="container">
<div class="loading-init">
<div class="loading-init__header"></div>
<div class="loading-init__status"></div>
</div>
<div class="stage-container remove">
<div class="page_two hide">
<div id="text" style="display:none;"><p>倒计时<br>2025<br>还有<span id="time"></span>
<br><span id="text1"></span>
<br>把新年烟花转发给你最好的朋友<br>
<br>彩蛋:点击屏幕任意地方即可放烟花<br>
<span id="copyright"></span>
</p>
</div>
<div class="type_words" id="contents" style="font-size:1.15rem;line-height:1.5rem;"></div>
</div>
<div class="canvas-container">
<canvas id="trails-canvas"></canvas>
<canvas id="main-canvas"></canvas>
</div>
<div class="menu hide">
<div class="menu__inner-wrap">
<div class="menu__header">设置</div>
<form>
<div class="form-option form-option--select">
<label class="shell-type-label">烟花类型</label>
<select class="shell-type"></select>
</div>
<div class="form-option form-option--select">
<label class="shell-size-label">烟花大小</label>
<select class="shell-size"></select>
</div>
<div class="form-option form-option--select">
<label class="quality-ui-label">画质</label>
<select class="quality-ui"></select>
</div>
<div class="form-option form-option--select">
<label class="sky-lighting-label">天空照明</label>
<select class="sky-lighting"></select>
</div>
<div class="form-option form-option--select">
<label class="scaleFactor-label">规模</label>
<select class="scaleFactor"></select>
</div>
<div class="form-option form-option--checkbox">
<label class="auto-launch-label">自动发射</label>
<input class="auto-launch" type="checkbox">
</div>
<div class="form-option form-option--checkbox form-option--finale-mode">
<label class="finale-mode-label">结局模式</label>
<input class="finale-mode" type="checkbox">
</div>
<div class="form-option form-option--checkbox">
<label class="hide-controls-label">隐藏控制器</label>
<input class="hide-controls" type="checkbox">
</div>
<div class="form-option form-option--checkbox form-option--fullscreen">
<label class="fullscreen-label">全屏</label>
<input class="fullscreen" type="checkbox">
</div>
<div class="form-option form-option--checkbox">
<label class="long-exposure-label">打开快门</label>
<input class="long-exposure" type="checkbox">
</div>
</form>
</div>
</div>
</div>
<div class="help-modal">
<div class="help-modal__overlay"></div>
<div class="help-modal__dialog">
<div class="help-modal__header"></div>
<div class="help-modal__body"></div>
<button type="button" class="help-modal__close-btn">关闭</button>
</div>
</div>
</div>
<!-- partial -->
<script src="js/fscreen.js"></script><!--!--><!--!-->
<script src="js/Stage.js"></script><!--!--><!--!-->
<script src="js/MyMath.js"></script><!--!--><!--!-->
<script src="js/script.js"></script><!--!--><!--!-->
<script>
function musicPlay(isPlay) {
var media = document.querySelector('#audioDom');
if (isPlay && media.paused) {
media.play();
}
if (!isPlay && !media.paused) {
media.pause();
}
}
function musicInBrowserHandler() {
setTimeout(function() {
musicPlay(true)
}, 0)
}
document.body.addEventListener('touchstart', musicInBrowserHandler);
$('#yhBtn').click(e => {
$('#yhBtn').hide()
setTimeout(() => {
start()
fireworks();
}, 1600) //
setTimeout(() => {
function audioAutoPlay() {
var audio = document.getElementById('audioDom');
audio.play();
}
audioAutoPlay();
}, 800) //
console.log(updateConfig({
autoLaunch: true
}));
})
function fireworks() {
$('.page_one').addClass('hide');
$('.page_two').removeClass('hide');
}
function start() {
let str = $("#text").html(); //"于我而言，你是最好且是唯一"
let str_ = ''
let i = 0
let content = document.getElementById('contents')
let timer = setInterval(() => {
if (str_.length < str.length) {
str_ += str[i++]
content.innerHTML = '<p>' + str_ + '<span class="xx" style="opacity: 1; color: white;">∎</span></p>' //打印时加光标
} else {
clearInterval(timer)
content.innerHTML = '<p>' + str_ + '</p>'
}
}, 100)
}
</script><!--!--><!--!-->
<script>
function time() {
window.setTimeout("time()", 1000);
var seconds = 1000
var minutes = seconds * 60
var hours = minutes * 60
var days = hours * 24
var years = days * 365
var today = new Date()
var todayYear = today.getFullYear()
var newYear=todayYear+1
var lastYear=todayYear-1
var todayMonth = today.getMonth() + 1
var todayDate = today.getDate()
var todayHour = today.getHours()
var todayMinute = today.getMinutes()
var todaySecond = today.getSeconds()
var t1 = Date.UTC(newYear, 1, 1, 0, 00, 00)
var t2 = Date.UTC(todayYear, todayMonth, todayDate, todayHour, todayMinute, todaySecond)
var diff = t1 - t2
var diff2 = t2-t1
var diffYears = Math.floor(diff / years)
var diffDays = Math.floor((diff / days) - diffYears * 365)
var diffHours = Math.floor((diff - (diffYears * 365 + diffDays) * days) / hours)
var diffMinutes = Math.floor((diff - (diffYears * 365 + diffDays) * days - diffHours * hours) / minutes)
var diffSeconds = Math.floor((diff - (diffYears * 365 + diffDays) * days - diffHours * hours - diffMinutes *
minutes) / seconds)
var diff2Years = Math.floor(diff2 / years)
var diff2Days = Math.floor((diff2 / days) - diff2Years * 365)
var diff2Hours = Math.floor((diff2 - (diff2Years * 365 + diff2Days) * days) / hours)
var diff2Minutes = Math.floor((diff2 - (diff2Years * 365 + diff2Days) * days - diff2Hours * hours) / minutes)
var diff2Seconds = Math.floor((diff2 - (diff2Years * 365 + diff2Days) * days - diff2Hours * hours - diff2Minutes *
minutes) / seconds)
if(todayMonth==1){if(todayDate==1){document.getElementById("text1").innerHTML = "现在是1月1日,祝你"+todayYear+"新年快乐！"}}
else{document.getElementById("text1").innerHTML = "提前祝你"+newYear+"新年快乐"}
document.getElementById("time").innerHTML = diffDays + "天" + diffHours + "小时" + diffMinutes + "分钟" + diffSeconds + "秒"
}
time()
</script>
</body>
</html>
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