cpp-charts/wasm/index.html at main · andersc/cpp-charts · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>cpp-charts - WebAssembly Demos</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);
            min-height: 100vh;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #e4e4e7;
            padding: 40px 20px;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
        }

        header {
            text-align: center;
            margin-bottom: 50px;
        }

        .logo {
            font-size: 3.5rem;
            margin-bottom: 10px;
        }

        h1 {
            font-size: 2.5rem;
            font-weight: 700;
            background: linear-gradient(135deg, #60a5fa, #a78bfa);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 12px;
        }

        .subtitle {
            font-size: 1.1rem;
            color: #94a3b8;
            margin-bottom: 20px;
        }

        .badges {
            display: flex;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            font-size: 0.85rem;
            color: #94a3b8;
        }

        .badge-icon {
            font-size: 1rem;
        }

        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 24px;
            margin-bottom: 50px;
        }

        .card {
            background: linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 28px;
            transition: all 0.3s ease;
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            display: block;
            position: relative;
            overflow: hidden;
        }

        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--card-color, #3b82f6), transparent);
            opacity: 0;
            transition: opacity 0.3s;
        }

        .card:hover {
            transform: translateY(-4px);
            border-color: rgba(255, 255, 255, 0.15);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .card:hover::before {
            opacity: 1;
        }

        .card-icon {
            font-size: 2.5rem;
            margin-bottom: 16px;
        }

        .card-title {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: #f4f4f5;
        }

        .card-description {
            font-size: 0.95rem;
            color: #94a3b8;
            line-height: 1.5;
            margin-bottom: 16px;
        }

        .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag {
            padding: 4px 10px;
            background: rgba(59, 130, 246, 0.15);
            border-radius: 6px;
            font-size: 0.75rem;
            color: #60a5fa;
        }

        .tag.tag-green {
            background: rgba(34, 197, 94, 0.15);
            color: #4ade80;
        }

        .tag.tag-purple {
            background: rgba(168, 85, 247, 0.15);
            color: #c084fc;
        }

        .tag.tag-orange {
            background: rgba(249, 115, 22, 0.15);
            color: #fb923c;
        }

        .tag.tag-pink {
            background: rgba(236, 72, 153, 0.15);
            color: #f472b6;
        }

        footer {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        footer p {
            color: #64748b;
            font-size: 0.9rem;
            margin-bottom: 16px;
        }

        footer a {
            color: #60a5fa;
            text-decoration: none;
        }

        footer a:hover {
            text-decoration: underline;
        }

        .github-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            color: #e4e4e7;
            text-decoration: none;
            transition: all 0.2s;
        }

        .github-link:hover {
            background: rgba(255, 255, 255, 0.1);
            text-decoration: none;
        }

        .github-link svg {
            width: 20px;
            height: 20px;
        }

        /* Category headers */
        .category {
            margin-bottom: 40px;
        }

        .category-title {
            font-size: 1rem;
            font-weight: 600;
            color: #64748b;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 20px;
            padding-left: 4px;
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }

            .logo {
                font-size: 2.5rem;
            }

            .grid {
                grid-template-columns: 1fr;
            }

            .card {
                padding: 20px;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <header>
            <div class="logo">📊</div>
            <h1>cpp-charts</h1>
            <p class="subtitle">Beautiful, animated C++ charting library powered by raylib</p>
            <div class="badges">
                <span class="badge"><span class="badge-icon">⚡</span> WebAssembly</span>
                <span class="badge"><span class="badge-icon">🎨</span> 16 Chart Types</span>
                <span class="badge"><span class="badge-icon">✨</span> Smooth Animations</span>
                <span class="badge"><span class="badge-icon">🎮</span> raylib 6.0</span>
            </div>
        </header>

        <div class="category">
            <h2 class="category-title">📈 Basic Charts</h2>
            <div class="grid">
                <a href="barchart.html" class="card" style="--card-color: #3b82f6;">
                    <div class="card-icon">📊</div>
                    <h3 class="card-title">Bar Chart</h3>
                    <p class="card-description">Vertical and horizontal bar charts with smooth animations, labels, and customizable colors.</p>
                    <div class="card-tags">
                        <span class="tag">Animated</span>
                        <span class="tag tag-green">Interactive</span>
                    </div>
                </a>

                <a href="piechart.html" class="card" style="--card-color: #ec4899;">
                    <div class="card-icon">🥧</div>
                    <h3 class="card-title">Pie Chart</h3>
                    <p class="card-description">Classic pie and donut charts with slice animations and smart label positioning.</p>
                    <div class="card-tags">
                        <span class="tag tag-pink">Donut Mode</span>
                        <span class="tag">Animated</span>
                    </div>
                </a>

                <a href="scatter.html" class="card" style="--card-color: #8b5cf6;">
                    <div class="card-icon">📈</div>
                    <h3 class="card-title">Scatter Plot</h3>
                    <p class="card-description">Multi-series scatter and line plots with customizable markers and automatic scaling.</p>
                    <div class="card-tags">
                        <span class="tag tag-purple">Multi-series</span>
                        <span class="tag">Line Mode</span>
                    </div>
                </a>

                <a href="bubble.html" class="card" style="--card-color: #06b6d4;">
                    <div class="card-icon">🫧</div>
                    <h3 class="card-title">Bubble Chart</h3>
                    <p class="card-description">Multi-dimensional data visualization with gravity simulation and size encoding.</p>
                    <div class="card-tags">
                        <span class="tag">Physics</span>
                        <span class="tag tag-green">3D Data</span>
                    </div>
                </a>

                <a href="areachart.html" class="card" style="--card-color: #14b8a6;">
                    <div class="card-icon">📈</div>
                    <h3 class="card-title">Area Chart</h3>
                    <p class="card-description">Overlapped, stacked, and 100% stacked area charts with smooth data transitions.</p>
                    <div class="card-tags">
                        <span class="tag tag-green">Stacked</span>
                        <span class="tag">Animated</span>
                    </div>
                </a>

                <a href="radar.html" class="card" style="--card-color: #f59e0b;">
                    <div class="card-icon">🕸️</div>
                    <h3 class="card-title">Radar Chart</h3>
                    <p class="card-description">Spider/radar charts with multiple series, smooth morphing animations, and customizable axes.</p>
                    <div class="card-tags">
                        <span class="tag tag-orange">Multi-series</span>
                        <span class="tag">Animated</span>
                    </div>
                </a>

                <a href="sankey.html" class="card" style="--card-color: #8b5cf6;">
                    <div class="card-icon">🔀</div>
                    <h3 class="card-title">Sankey Diagram</h3>
                    <p class="card-description">Flow visualization with weighted ribbon connections between nodes and smooth animations.</p>
                    <div class="card-tags">
                        <span class="tag tag-purple">Flow</span>
                        <span class="tag">Animated</span>
                    </div>
                </a>
            </div>
        </div>

        <div class="category">
            <h2 class="category-title">💹 Financial & Time Series</h2>
            <div class="grid">
                <a href="candlestick.html" class="card" style="--card-color: #22c55e;">
                    <div class="card-icon">🕯️</div>
                    <h3 class="card-title">Candlestick Chart</h3>
                    <p class="card-description">Financial OHLCV visualization with real JPM stock data, zoom, and pan controls.</p>
                    <div class="card-tags">
                        <span class="tag tag-green">Real Data</span>
                        <span class="tag tag-orange">Finance</span>
                    </div>
                </a>

                <a href="candlestick2.html" class="card" style="--card-color: #f59e0b;">
                    <div class="card-icon">📉</div>
                    <h3 class="card-title">Candlestick (Live)</h3>
                    <p class="card-description">Live streaming candlestick chart with real-time candle formation from tick data.</p>
                    <div class="card-tags">
                        <span class="tag tag-orange">Streaming</span>
                        <span class="tag">Live Updates</span>
                    </div>
                </a>

                <a href="timeseries.html" class="card" style="--card-color: #3b82f6;">
                    <div class="card-icon">📊</div>
                    <h3 class="card-title">Time Series</h3>
                    <p class="card-description">High-performance streaming time series with multiple traces and spline interpolation.</p>
                    <div class="card-tags">
                        <span class="tag">Streaming</span>
                        <span class="tag tag-purple">Spline</span>
                    </div>
                </a>

                <a href="orderbook.html" class="card" style="--card-color: #ef4444;">
                    <div class="card-icon">📊</div>
                    <h3 class="card-title">Order Book</h3>
                    <p class="card-description">Full depth-of-market visualization with 2D heatmap and 3D landscape views.</p>
                    <div class="card-tags">
                        <span class="tag tag-orange">DOM</span>
                        <span class="tag tag-purple">3D View</span>
                    </div>
                </a>
            </div>
        </div>

        <div class="category">
            <h2 class="category-title">🔬 Scientific & Analysis</h2>
            <div class="grid">
                <a href="heatmap.html" class="card" style="--card-color: #f97316;">
                    <div class="card-icon">🗺️</div>
                    <h3 class="card-title">Heat Map</h3>
                    <p class="card-description">2D matrix data visualization with customizable color gradients and cell labels.</p>
                    <div class="card-tags">
                        <span class="tag tag-orange">Matrix</span>
                        <span class="tag">Gradient</span>
                    </div>
                </a>

                <a href="heatmap3d.html" class="card" style="--card-color: #8b5cf6;">
                    <div class="card-icon">🏔️</div>
                    <h3 class="card-title">3D Heat Map</h3>
                    <p class="card-description">Interactive 3D surface visualization with orbit controls, wireframe, and live streaming.</p>
                    <div class="card-tags">
                        <span class="tag tag-purple">3D Surface</span>
                        <span class="tag tag-green">Interactive</span>
                    </div>
                </a>

                <a href="logplot.html" class="card" style="--card-color: #14b8a6;">
                    <div class="card-icon">📉</div>
                    <h3 class="card-title">Log-Log Plot</h3>
                    <p class="card-description">Allan variance-style analysis with dynamic confidence intervals and real-time streaming.</p>
                    <div class="card-tags">
                        <span class="tag">Allan Variance</span>
                        <span class="tag tag-green">Confidence</span>
                    </div>
                </a>

                <a href="treemap.html" class="card" style="--card-color: #22c55e;">
                    <div class="card-icon">🌳</div>
                    <h3 class="card-title">Tree Map</h3>
                    <p class="card-description">D3-style hierarchical data visualization with squarified layout and drill-down.</p>
                    <div class="card-tags">
                        <span class="tag tag-green">Hierarchical</span>
                        <span class="tag">Squarified</span>
                    </div>
                </a>
            </div>
        </div>

        <div class="category">
            <h2 class="category-title">🎛️ Indicators & Gauges</h2>
            <div class="grid">
                <a href="gauges.html" class="card" style="--card-color: #ef4444;">
                    <div class="card-icon">🌡️</div>
                    <h3 class="card-title">Gauges</h3>
                    <p class="card-description">Circular and semi-circular gauge displays with smooth needle animation and arc indicators.</p>
                    <div class="card-tags">
                        <span class="tag">Animated Needle</span>
                        <span class="tag tag-orange">Dashboard</span>
                    </div>
                </a>

                <a href="lineargauge.html" class="card" style="--card-color: #22c55e;">
                    <div class="card-icon">📏</div>
                    <h3 class="card-title">Linear Gauge</h3>
                    <p class="card-description">Horizontal and vertical progress gauges with colored range bands, pointer styles, and smooth animations.</p>
                    <div class="card-tags">
                        <span class="tag tag-green">Range Bands</span>
                        <span class="tag tag-orange">Dashboard</span>
                    </div>
                </a>

                <a href="volumemeter.html" class="card" style="--card-color: #06b6d4;">
                    <div class="card-icon">🔊</div>
                    <h3 class="card-title">Volume Meter</h3>
                    <p class="card-description">Multi-channel VU meters with green/yellow/red gradient, sticky peak markers, clip indicators, and optional dB scale.</p>
                    <div class="card-tags">
                        <span class="tag">Multi-channel</span>
                        <span class="tag tag-green">Peak Hold</span>
                        <span class="tag tag-purple">Audio</span>
                    </div>
                </a>
            </div>
        </div>

        <footer>
            <p>
                Built with <a href="https://www.raylib.com/" target="_blank">raylib</a> •
                Compiled with <a href="https://emscripten.org/" target="_blank">Emscripten</a> •
                <a href="https://github.com/andersc/cpp-charts" target="_blank">View Source</a>
            </p>
            <a href="https://github.com/andersc/cpp-charts" target="_blank" class="github-link">
                <svg viewBox="0 0 24 24" fill="currentColor">
                    <path d="M12 0c-6.626 0-12 5.373-12 12 0 5.302 3.438 9.8 8.207 11.387.599.111.793-.261.793-.577v-2.234c-3.338.726-4.033-1.416-4.033-1.416-.546-1.387-1.333-1.756-1.333-1.756-1.089-.745.083-.729.083-.729 1.205.084 1.839 1.237 1.839 1.237 1.07 1.834 2.807 1.304 3.492.997.107-.775.418-1.305.762-1.604-2.665-.305-5.467-1.334-5.467-5.931 0-1.311.469-2.381 1.236-3.221-.124-.303-.535-1.524.117-3.176 0 0 1.008-.322 3.301 1.23.957-.266 1.983-.399 3.003-.404 1.02.005 2.047.138 3.006.404 2.291-1.552 3.297-1.23 3.297-1.23.653 1.653.242 2.874.118 3.176.77.84 1.235 1.911 1.235 3.221 0 4.609-2.807 5.624-5.479 5.921.43.372.823 1.102.823 2.222v3.293c0 .319.192.694.801.576 4.765-1.589 8.199-6.086 8.199-11.386 0-6.627-5.373-12-12-12z"/>
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