HTML运行器

HTML在线运行器

输入您的 HTML 代码：

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>示例页面</title>
    <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap" rel="stylesheet">
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

body {
            font-family: 'Roboto', sans-serif;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20px;
            color: #333;
        }

.container {
            width: 100%;
            max-width: 500px;
            margin: 0 auto;
        }

.card {
            background: #ffffff;
            border-radius: 16px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
            padding: 40px;
            position: relative;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

.card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
        }

.card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 8px;
            background: linear-gradient(90deg, #6200ea, #03dac5);
        }

h1 {
            font-size: 2.8rem;
            font-weight: 700;
            margin-bottom: 24px;
            color: #6200ea;
            position: relative;
            padding-bottom: 15px;
        }

h1::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, #6200ea, #03dac5);
            border-radius: 2px;
        }

.description {
            font-size: 1.15rem;
            line-height: 1.7;
            color: #455a64;
            margin-bottom: 40px;
            padding: 15px;
            background-color: #f9f9ff;
            border-radius: 12px;
            border-left: 4px solid #03dac5;
        }

.btn-container {
            display: flex;
            justify-content: center;
            margin-top: 30px;
        }

/* 按钮样式 - Material Design */
        .mdc-button {
            position: relative;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 200px;
            height: 56px;
            padding: 0 24px;
            font-size: 1.1rem;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            border: none;
            border-radius: 28px;
            background: linear-gradient(45deg, #6200ea, #03dac5);
            color: white;
            cursor: pointer;
            overflow: hidden;
            transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            box-shadow: 0 4px 12px rgba(98, 0, 234, 0.3);
            outline: none;
        }

.mdc-button:hover {
            box-shadow: 0 6px 16px rgba(98, 0, 234, 0.4);
            transform: translateY(-2px);
        }

.mdc-button:active {
            box-shadow: 0 2px 6px rgba(98, 0, 234, 0.3);
            transform: translateY(1px);
        }

/* 水波纹效果 */
        .ripple {
            position: absolute;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.7);
            transform: scale(0);
            animation: ripple 0.6s linear;
        }

@keyframes ripple {
            to {
                transform: scale(4);
                opacity: 0;
            }
        }

/* 弹窗样式 */
        .dialog-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            backdrop-filter: blur(5px);
        }

.dialog-overlay.active {
            opacity: 1;
            visibility: visible;
        }

.dialog {
            width: 90%;
            max-width: 400px;
            background-color: #fff;
            border-radius: 24px;
            overflow: hidden;
            transform: translateY(20px);
            transition: transform 0.4s ease;
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
        }

.dialog-overlay.active .dialog {
            transform: translateY(0);
        }

.dialog-header {
            padding: 24px 24px 16px;
            background: linear-gradient(45deg, #6200ea, #03dac5);
            color: white;
            text-align: center;
        }

.dialog-title {
            font-size: 1.5rem;
            font-weight: 500;
            margin: 0;
        }

.dialog-content {
            padding: 24px;
            color: #455a64;
            line-height: 1.6;
            font-size: 1.05rem;
        }

.dialog-actions {
            display: flex;
            justify-content: flex-end;
            padding: 16px 24px 24px;
        }

.dialog-button {
            background: transparent;
            border: none;
            padding: 10px 20px;
            font-size: 1rem;
            font-weight: 500;
            color: #6200ea;
            border-radius: 20px;
            cursor: pointer;
            transition: background 0.3s;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

.dialog-button:hover {
            background-color: rgba(98, 0, 234, 0.1);
        }

/* 图标样式 */
        .material-icons {
            vertical-align: middle;
            margin-right: 8px;
        }

@media (max-width: 600px) {
            .card {
                padding: 30px 20px;
            }
            
            h1 {
                font-size: 2.2rem;
            }
            
            .description {
                font-size: 1rem;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="card">
            <h1>你好！</h1>
            
            <div class="description">
                <p>欢迎来到HTML在线运行。这是一个示例页面。</p>
                <br>
                <p>您可以免费在此处运行您的网页内容。只需要覆盖本代码即可。即点即用，没有小把戏。</p>
            </div>
            
            <div class="btn-container">
                <button class="mdc-button" id="actionButton">
                    <i class="material-icons">touch_app</i>
                    点击体验
                </button>
            </div>
        </div>
    </div>

<div class="dialog-overlay" id="dialogOverlay">
        <div class="dialog">
            <div class="dialog-header">
                <h2 class="dialog-title">
                    <i class="material-icons">check_circle</i>
                    操作成功
                </h2>
            </div>
            <div class="dialog-content">
                <p>您已成功触发了弹窗！</p>
                <br>
                <p>感谢您对信息技术的热爱，快去上传自己的代码吧！</p>
            </div>
            <div class="dialog-actions">
                <button class="dialog-button" id="closeDialog">关闭</button>
            </div>
        </div>
    </div>

// 事件监听
        const actionButton = document.getElementById("actionButton");
        const dialogOverlay = document.getElementById("dialogOverlay");
        const closeDialog = document.getElementById("closeDialog");

// 添加水波纹效果
        actionButton.addEventListener("click", createRipple);
        
        // 显示弹窗
        actionButton.addEventListener("click", function() {
            dialogOverlay.classList.add("active");
        });
        
        // 关闭弹窗
        closeDialog.addEventListener("click", function() {
            dialogOverlay.classList.remove("active");
        });
        
        // 点击遮罩层关闭弹窗
        dialogOverlay.addEventListener("click", function(e) {
            if (e.target === dialogOverlay) {
                dialogOverlay.classList.remove("active");
            }
        });
    </script>
</body>
</html>

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HTML在线运行器

HTML 在线运行器

即时预览

响应式设计

简单易用