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HTML JavaScript CSS js

HTML源码

抄

html滚动效果代码

创建于 2024-03-21 17:55:33

<!DOCTYPE html>

<html lang=“en”>

<head>

<meta charset=“UTF-8”>

<meta name=“viewport” content=“width=device-width, initial-scale=1.0”>

<title>滚动效果示例</title>

<style>

  .scrolling-text {



white-space: nowrap;  
overflow: hidden;  
text-overflow: ellipsis;  
animation: scroll 5s linear infinite;  




}



@keyframes scroll {



0% {  
  transform: translateX(100%);  
}  
100% {  
  transform: translateX(-100%);  
}  




}

</style>

</head>

<body>



<div class=“scrolling-text”>

  这是一个滚动的文本效果，它会不断地从右向左滚动。

</div>



</body>

</html>
CSS HTML

抄

时钟代码，在HTML中实现动态的时钟

创建于 2024-03-21 17:54:18

<!DOCTYPE html>

<html lang=“en”>

<head>

<meta charset=“UTF-8”>

<meta name=“viewport” content=“width=device-width, initial-scale=1.0”>

<title>Dynamic Clock</title>

<style>

  #clock {



font-family: Arial, sans-serif;  
font-size: 48px;  
font-weight: bold;  
color: #333;  




}

</style>

</head>

<body>

<div id=“clock”></div>



<script>

function updateClock() {

  var now = new Date();

  var hours = now.getHours();

  var minutes = now.getMinutes();

  var seconds = now.getSeconds();



// Add leading zeros if needed

  hours = (hours < 10 ? “0” : “”) + hours;

  minutes = (minutes < 10 ? “0” : “”) + minutes;

  seconds = (seconds < 10 ? “0” : “”) + seconds;



// Format the time

  var timeString = hours + “:” + minutes + “:” + seconds;



// Update the clock element

  document.getElementById(“clock”).innerHTML = timeString;

}



// Update the clock every second

setInterval(updateClock, 1000);



// Initial call to display the clock immediately

updateClock();

</script>

</body>

</html>

CSS HTML JavaScript js

抄

html5 日历网页代码

创建于 2024-03-21 17:50:58

<!DOCTYPE html>

<html lang=“en”>

<head>



<meta charset="UTF-8">  
<meta name="viewport" content="width=device-width, initial-scale=1.0">  
<title>Calendar</title>  
<style>  
    table {  
        width: 100%;  
        border-collapse: collapse;  
    }  
    th, td {  
        padding: 10px;  
        text-align: center;  
        border: 1px solid #ccc;  
    }  
    th {  
        background-color: #f2f2f2;  
    }  
</style>  




</head>

<body>



<h2>Calendar</h2>



<table>



<thead>  
    <tr>  
        <th>Sun</th>  
        <th>Mon</th>  
        <th>Tue</th>  
        <th>Wed</th>  
        <th>Thu</th>  
        <th>Fri</th>  
        <th>Sat</th>  
    </tr>  
</thead>  
<tbody id="calendar-body">  
</tbody>  




</table>



<script>



function generateCalendar(year, month) {  
    const calendarBody = document.getElementById("calendar-body");  
    calendarBody.innerHTML = "";  

    const firstDay = new Date(year, month, 1);  
    const lastDay = new Date(year, month + 1, 0);  
    const daysInMonth = lastDay.getDate();  
    const startingDay = firstDay.getDay();  

    let date = 1;  
    for (let i = 0; i < 6; i++) {  
        const row = document.createElement("tr");  

        for (let j = 0; j < 7; j++) {  
            if (i === 0 && j < startingDay) {  
                const cell = document.createElement("td");  
                row.appendChild(cell);  
            } else if (date > daysInMonth) {  
                break;  
            } else {  
                const cell = document.createElement("td");  
                cell.textContent = date;  
                row.appendChild(cell);  
                date++;  
            }  
        }  

        calendarBody.appendChild(row);  
        if (date > daysInMonth) break;  
    }  
}  

// Usage  
const today = new Date();  
const currentYear = today.getFullYear();  
const currentMonth = today.getMonth();  
generateCalendar(currentYear, currentMonth);  




</script>



</body>

</html>

HTML

抄

音乐播放器代码 -播放器代码

创建于 2024-03-21 17:12:40

<!DOCTYPE html>

<html lang=“en”>

<head>

<meta charset=“UTF-8”>

<meta name=“viewport” content=“width=device-width, initial-scale=1.0”>

<title>简单网页音乐播放器</title>

<style>

  /* 简单的样式 */

  .player {



margin: 20px;    
text-align: center;    




}

  .controls {



margin-top: 10px;    




}

  button {



margin: 5px;    
padding: 10px 20px;    
font-size: 16px;    




}

</style>

</head>

<body>



<div class=“player”>

  <audio id=“audioPlayer” controls preload=“auto”>



<source src="YOUR_MUSIC_FILE_URL" type="audio/mpeg">    
您的浏览器不支持audio元素。    




</audio>

  <div class=“controls”>



<button onclick="playAudio()">播放</button>    
<button onclick="pauseAudio()">暂停</button>    
<button onclick="stopAudio()">停止</button>    




</div>

</div>



<script>

var audioPlayer = document.getElementById(‘audioPlayer’);



function playAudio() {

  audioPlayer.play();

}



function pauseAudio() {

  audioPlayer.pause();

}



function stopAudio() {

  audioPlayer.pause();

  audioPlayer.currentTime = 0; // 将播放位置重置为0

}

</script>



</body>

</html>
CSS HTML JavaScript js

抄

漂浮广告代码js方式有哪些？

创建于 2024-03-21 17:01:28

<!DOCTYPE html>

<html lang=“en”>

<head>



<meta charset="UTF-8">    
<meta name="viewport" content="width=device-width, initial-scale=1.0">    
<title>漂浮广告示例</title>    
<link rel="stylesheet" href="styles.css">    




</head>

<body>



<div class="float-ad">    
    <a href="http://www.example.com" target="_blank">    
        <img src="ad-image.jpg" alt="广告图片">    
        <p>点击这里查看更多详情！</p>    
    </a>    
</div>    
<div class="content">    
    <!-- 这里是你的网页内容 -->    
</div>    




</body>

</html>.float-ad {



position: fixed; /* 漂浮效果 */    
bottom: 20px; /* 距离页面底部的距离 */    
right: 20px; /* 距离页面右侧的距离 */    
width: 200px; /* 广告宽度 */    
padding: 10px; /* 内边距 */    
background-color: #fff; /* 背景色 */    
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); /* 阴影效果 */    
border-radius: 5px; /* 圆角 */    
z-index: 9999; /* 确保广告在其它内容之上 */    




}



.float-ad img {



width: 100%; /* 图片宽度占满广告容器 */    
height: auto; /* 图片高度自动调整 */    
display: block; /* 消除图片底部的默认间距 */    
margin-bottom: 10px; /* 图片与文字之间的间距 */    




}



.float-ad p {



font-size: 14px; /* 文字大小 */    
color: #333; /* 文字颜色 */    
text-align: center; /* 文字居中 */    




}
CSS HTML

抄

购物车代码怎么实现？

创建于 2024-03-21 16:57:56

<!DOCTYPE html>

<html lang=“en”>

<head>

  <meta charset=“UTF-8”>

  <meta name=“viewport” content=“width=device-width, initial-scale=1.0”>

  <title>Shopping Cart</title>

  <link rel=“stylesheet” href=“styles.css”>

</head>

<body>

  <div class=“cart”>



<h2>Shopping Cart</h2>  
<ul id="cart-items"></ul>  
<p>Total: $<span id="total-price">0</span></p>  
<button onclick="checkout()">Checkout</button>  




</div>



<div class=“products”>



<h2>Products</h2>  
<ul id="product-list">  
  <li><button onclick="addItem('apple')">Add Apple</button></li>  
  <li><button onclick="addItem('banana')">Add Banana</button></li>  
  <li><button onclick="addItem('orange')">Add Orange</button></li>  
</ul>  




</div>



<script src=“script.js”></script>

</body>

</html>


.cart, .products {

  float: left;

  margin-right: 20px;

}



button {

  margin-top: 5px;

}



.cart {

  width: 250px;

}



.products {

  width: 200px;

}


let cart = ; // 存储购物车商品和数量的对象

let prices = ; // 商品价格



function addItem(item) {

  if (cart[item]) {



cart[item]++;  




} else {



cart[item] = 1;  




}

  updateCart();

}



function updateCart() {

  let cartItems = document.getElementById(‘cart-items’);

  cartItems.innerHTML = “;

  let totalPrice = 0;



for (let item in cart) {



let quantity = cart[item];  
let price = prices[item];  
let itemTotal = quantity * price;  

let li = document.createElement('li');  
li.textContent = `$: $ x $$ = $$`;  
cartItems.appendChild(li);  

totalPrice += itemTotal;  




}



document.getElementById(‘total-price’).textContent = totalPrice.toFixed(2);

}



function checkout() {

  alert(‘Total cost of your purchase is: $’ + document.getElementById(‘total-price’).textContent);

}

CSS HTML JavaScript js

抄

网站幻灯片代码，html幻灯片效果代码

创建于 2024-03-21 16:54:12

<!DOCTYPE html>

<html lang=“en”>

<head>



<meta charset="UTF-8">    
<meta name="viewport" content="width=device-width, initial-scale=1.0">    
<title>Swiper 幻灯片示例</title>    
<!-- 引入 Swiper 的 CSS -->    
<link rel="stylesheet" href="https://unpkg.com/swiper@8/swiper-bundle.min.css">    




</head>

<body>



<!– Swiper 容器 –>

<div class=“swiper”>



<div class="swiper-wrapper">    
    <div class="swiper-slide">幻灯片 1</div>    
    <div class="swiper-slide">幻灯片 2</div>    
    <div class="swiper-slide">幻灯片 3</div>    
    <!-- 更多幻灯片... -->    
</div>    
<!-- 如果需要分页器 -->    
<div class="swiper-pagination"></div>    
<!-- 如果需要导航按钮 -->    
<div class="swiper-button-next"></div>    
<div class="swiper-button-prev"></div>    
<div class="swiper-scrollbar"></div>    




</div>



<!– 引入 Swiper 的 JavaScript –>

<script src=”https://unpkg.com/swiper@8/swiper-bundle.min.js”></script>



<script>



// 当 DOM 加载完成后初始化 Swiper    
document.addEventListener('DOMContentLoaded', function () {    
    var mySwiper = new Swiper('.swiper', {    
        // Swiper 配置    
        slidesPerView: 1, // 同时可见的幻灯片数量    
        spaceBetween: 30, // 幻灯片之间的间距    
        loop: true, // 是否循环播放    
        pagination: {    
            el: '.swiper-pagination',    
            clickable: true, // 分页器是否可点击    
        },    
        navigation: {    
            nextEl: '.swiper-button-next',    
            prevEl: '.swiper-button-prev',    
        },    
        scrollbar: {    
            el: '.swiper-scrollbar',    
            hide: true, // 是否隐藏滚动条    
        },    
        // 可以添加更多配置选项，如自动播放等    
    });    
});    




</script>



</body>

</html>

CSS HTML JavaScript js

抄

免费网页在线客服系统代码，qq客服代码

创建于 2024-03-21 16:47:57

<!DOCTYPE html>

<html lang=“en”>

<head>

<meta charset=“UTF-8”>

<meta name=“viewport” content=“width=device-width, initial-scale=1.0”>

<title>侧边QQ客服</title>

<style>



/* 样式可以根据需要进行修改 */  
.qq-service {  
    position: fixed;  
    right: 20px;  
    bottom: 20px;  
    background-color: #39F;  
    color: #FFF;  
    padding: 10px 20px;  
    border-radius: 5px;  
    cursor: pointer;  
    transition: transform 0.3s ease;  
}  
.qq-service:hover {  
    transform: scale(1.1);  
}  




</style>

</head>

<body>



<div class=“qq-service” onclick=“openQQ()”>联系客服</div>



<script>



function openQQ() {  
    // 这里修改成你的QQ号  
    var qqNumber = '123456789';  
    window.open('http://wpa.qq.com/msgrd?v=3&uin=' + qqNumber + '&site=qq&menu=yes');  
}  




</script>



</body>

</html>

CSS HTML JavaScript js

抄

网页特效代码烟花爆炸

创建于 2024-03-21 16:40:59

<!DOCTYPE html>

<html lang=“en”>

<head>



<meta charset="UTF-8">    
<meta name="viewport" content="width=device-width, initial-scale=1.0">    
<title>烟花盛开特效</title>    
<style>    
    body, html {    
        margin: 0;    
        padding: 0;    
        overflow: hidden;    
        background-color: #000;    
    }    
    #fireworksCanvas {    
        position: absolute;    
        top: 50%;    
        left: 50%;    
        transform: translate(-50%, -50%);    
    }    
</style>    




</head>

<body>



<canvas id="fireworksCanvas" width="800" height="600"></canvas>    
<script>    
    const canvas = document.getElementById('fireworksCanvas');    
    const ctx = canvas.getContext('2d');    
    const particles = [];    

    class Particle {    
        constructor(x, y, dx, dy, size, color, life) {    
            this.x = x;    
            this.y = y;    
            this.dx = dx;    
            this.dy = dy;    
            this.size = size;    
            this.color = color;    
            this.gravity = 0.1;    
            this.drag = 0.02;    
            this.life = life;    
        }    

        update() {    
            this.dy += this.gravity;    
            this.dx *= (1 - this.drag);    
            this.dy *= (1 - this.drag);    
            this.x += this.dx;    
            this.y += this.dy;    
            this.size *= 0.95;    
            this.life--;    

            if (this.life <= 0) {    
                this.dead = true;    
            }    
        }    

        draw() {    
            if (!this.dead) {    
                ctx.beginPath();    
                ctx.arc(this.x, this.y, this.size, 0, Math.PI * 2);    
                ctx.fillStyle = this.color;    
                ctx.fill();    
                ctx.closePath();    
            }    
        }    
    }    

    function createFireworkExplosion(centerX, centerY) {    
        const numParticles = 200;    
        const spread = 50;    
        const initialVelocity = 3;    
        const sizeRange = [2, 6];    
        const colorRange = ['#FF1493', '#FFA500', '#00BFFF', '#FF0000', '#8B4513'];    
        const lifeRange = [30, 60];    

        for (let i = 0; i < numParticles; i++) {    
            const angle = Math.random() * Math.PI * 2;    
            const dx = Math.cos(angle) * spread * Math.random();    
            const dy = Math.sin(angle) * spread * Math.random();    
            const size = Math.random() * (sizeRange[1] - sizeRange[0]) + sizeRange[0];    
            const color = colorRange[Math.floor(Math.random() * colorRange.length)];    
            const life = Math.random() * (lifeRange[1] - lifeRange[0]) + lifeRange[0];    
            particles.push(new Particle(centerX, centerY, dx + initialVelocity, dy + initialVelocity, size, color, life));    
        }    
    }    

    function animate() {    
        ctx.clearRect(0, 0, canvas.width, canvas.height);    

        for (let i = particles.length - 1; i >= 0; i--) {    
            particles[i].update();    
            particles[i].draw();    

            if (particles[i].dead) {    
                particles.splice(i, 1);    
            }    
        }    

        // 创建新的烟花爆炸    
        if (Math.random() < 0.01) {    
            createFireworkExplosion(canvas.width / 2, canvas.height / 2);    
        }    

        requestAnimationFrame(animate);    
    }    

    animate();    
</script>    




</body>

</html>
CSS HTML JavaScript js