mirror of
https://github.com/K-Dense-AI/claude-scientific-skills.git
synced 2026-03-27 07:09:27 +08:00
7b7110eebb
- X-axis fixed to 2022-01 to 2025-12 (full data range) - Y-axis fixed to 0.72°C to 1.52°C (full value range) - Background shows all observed data (faded gray) + final forecast reference (faded red dashed) - Foreground shows current step data (bright blue) + current forecast (bright red) - GIF size reduced from 918KB to 659KB
509 lines
20 KiB
HTML
509 lines
20 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>TimesFM Interactive Forecast Animation</title>
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<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
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<style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
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background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
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min-height: 100vh;
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color: #e0e0e0;
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padding: 20px;
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}
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.container { max-width: 1200px; margin: 0 auto; }
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header { text-align: center; margin-bottom: 30px; }
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h1 {
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font-size: 2rem;
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margin-bottom: 10px;
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background: linear-gradient(90deg, #60a5fa, #a78bfa);
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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}
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.subtitle { color: #9ca3af; font-size: 1.1rem; }
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.chart-container {
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background: rgba(255, 255, 255, 0.05);
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border-radius: 16px;
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padding: 20px;
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margin-bottom: 20px;
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box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
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}
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#chart { width: 100% !important; height: 450px !important; }
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.controls {
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display: flex;
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flex-direction: column;
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gap: 20px;
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background: rgba(255, 255, 255, 0.05);
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border-radius: 16px;
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padding: 20px;
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}
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.slider-container { display: flex; flex-direction: column; gap: 10px; }
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.slider-label { display: flex; justify-content: space-between; align-items: center; }
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.slider-label span { font-size: 0.9rem; color: #9ca3af; }
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.slider-label .value { font-weight: 600; color: #60a5fa; font-size: 1.1rem; }
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input[type="range"] {
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width: 100%; height: 8px; border-radius: 4px;
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background: #374151; outline: none; -webkit-appearance: none;
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}
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input[type="range"]::-webkit-slider-thumb {
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-webkit-appearance: none;
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width: 24px; height: 24px; border-radius: 50%;
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background: linear-gradient(135deg, #60a5fa, #a78bfa);
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cursor: pointer;
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box-shadow: 0 2px 10px rgba(96, 165, 250, 0.5);
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}
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.buttons { display: flex; gap: 10px; flex-wrap: wrap; }
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button {
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flex: 1; min-width: 100px;
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padding: 12px 20px;
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border: none; border-radius: 8px;
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font-size: 1rem; font-weight: 600;
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cursor: pointer; transition: all 0.2s ease;
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}
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.btn-primary {
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background: linear-gradient(135deg, #60a5fa, #a78bfa);
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color: white;
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}
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.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 4px 15px rgba(96, 165, 250, 0.4); }
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.btn-secondary { background: #374151; color: #e0e0e0; }
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.btn-secondary:hover { background: #4b5563; }
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.stats {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
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gap: 15px;
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margin-top: 20px;
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}
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.stat-card {
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background: rgba(255, 255, 255, 0.05);
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border-radius: 12px;
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padding: 15px;
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text-align: center;
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}
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.stat-card .label { font-size: 0.8rem; color: #9ca3af; margin-bottom: 5px; }
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.stat-card .value { font-size: 1.3rem; font-weight: 600; color: #60a5fa; }
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.legend {
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display: flex;
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justify-content: center;
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gap: 20px;
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flex-wrap: wrap;
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margin-top: 15px;
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padding-top: 15px;
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border-top: 1px solid rgba(255, 255, 255, 0.1);
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}
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.legend-item { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; }
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.legend-color { width: 16px; height: 16px; border-radius: 4px; }
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footer {
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text-align: center;
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margin-top: 30px;
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color: #6b7280;
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font-size: 0.9rem;
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}
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footer a { color: #60a5fa; text-decoration: none; }
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</style>
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</head>
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<body>
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<div class="container">
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<header>
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<h1>TimesFM Forecast Evolution</h1>
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<p class="subtitle">Watch the forecast evolve as more data is added — with full context always visible</p>
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</header>
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<div class="chart-container">
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<canvas id="chart"></canvas>
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</div>
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<div class="controls">
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<div class="slider-container">
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<div class="slider-label">
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<span>Data Points Used</span>
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<span class="value" id="points-value">12 / 36</span>
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</div>
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<input type="range" id="slider" min="0" max="24" value="0" step="1">
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<div class="slider-label">
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<span>2022-01</span>
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<span id="date-end">Using data through 2022-12</span>
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</div>
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</div>
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<div class="buttons">
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<button class="btn-primary" id="play-btn">▶ Play</button>
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<button class="btn-secondary" id="reset-btn">↺ Reset</button>
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</div>
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<div class="stats">
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<div class="stat-card">
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<div class="label">Forecast Mean</div>
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<div class="value" id="stat-mean">0.86°C</div>
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</div>
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<div class="stat-card">
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<div class="label">vs Final Forecast</div>
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<div class="value" id="stat-diff">--</div>
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</div>
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<div class="stat-card">
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<div class="label">Forecast Max</div>
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<div class="value" id="stat-max">--</div>
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</div>
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<div class="stat-card">
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<div class="label">Forecast Min</div>
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<div class="value" id="stat-min">--</div>
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</div>
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</div>
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<div class="legend">
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<div class="legend-item">
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<div class="legend-color" style="background: #9ca3af;"></div>
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<span>All Observed Data</span>
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</div>
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<div class="legend-item">
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<div class="legend-color" style="background: #fca5a5;"></div>
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<span>Final Forecast (reference)</span>
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</div>
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<div class="legend-item">
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<div class="legend-color" style="background: #3b82f6;"></div>
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<span>Data Used</span>
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</div>
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<div class="legend-item">
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<div class="legend-color" style="background: #ef4444;"></div>
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<span>Current Forecast</span>
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</div>
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<div class="legend-item">
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<div class="legend-color" style="background: rgba(239, 68, 68, 0.25);"></div>
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<span>80% CI</span>
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</div>
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</div>
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</div>
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<footer>
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<p>TimesFM 1.0 (200M) PyTorch • <a href="https://github.com/google-research/timesfm">Google Research</a></p>
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</footer>
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</div>
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<script>
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let animationData = null;
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let chart = null;
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let isPlaying = false;
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let playInterval = null;
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let currentStep = 0;
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// Fixed axis extents (set from data)
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let allDates = [];
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let yMin = 0.7;
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let yMax = 1.55;
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fetch('animation_data.json')
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.then(response => response.json())
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.then(data => {
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animationData = data;
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initChart();
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updateChart(0);
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})
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.catch(err => {
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console.error('Error loading animation data:', err);
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document.querySelector('.chart-container').innerHTML =
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'<p style="text-align:center;padding:50px;color:#ef4444;">Error loading data. Make sure animation_data.json is in the same directory.</p>';
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});
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function initChart() {
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const ctx = document.getElementById('chart').getContext('2d');
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// Calculate fixed extents
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const finalStep = animationData.animation_steps[animationData.animation_steps.length - 1];
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allDates = [
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...animationData.actual_data.dates,
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...finalStep.forecast_dates
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];
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// Y extent from all values
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const allValues = [
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...animationData.actual_data.values,
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...finalStep.point_forecast,
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...finalStep.q10,
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...finalStep.q90
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];
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yMin = Math.min(...allValues) - 0.05;
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yMax = Math.max(...allValues) + 0.05;
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chart = new Chart(ctx, {
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type: 'line',
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data: {
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labels: allDates,
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datasets: [
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{
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label: 'All Observed',
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data: animationData.actual_data.values.map((v, i) => ({x: animationData.actual_data.dates[i], y: v})),
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borderColor: '#9ca3af',
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borderWidth: 1,
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pointRadius: 2,
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pointBackgroundColor: '#9ca3af',
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fill: false,
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tension: 0.1,
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order: 1,
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},
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{
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label: 'Final Forecast',
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data: [...Array(animationData.actual_data.dates.length).fill(null), ...finalStep.point_forecast],
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borderColor: '#fca5a5',
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borderWidth: 1,
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borderDash: [4, 4],
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pointRadius: 2,
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pointBackgroundColor: '#fca5a5',
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fill: false,
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tension: 0.1,
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order: 2,
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},
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{
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label: 'Data Used',
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data: [],
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borderColor: '#3b82f6',
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backgroundColor: 'rgba(59, 130, 246, 0.1)',
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borderWidth: 2.5,
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pointRadius: 4,
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pointBackgroundColor: '#3b82f6',
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fill: false,
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tension: 0.1,
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order: 10,
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},
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{
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label: '90% CI Lower',
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data: [],
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borderColor: 'transparent',
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backgroundColor: 'rgba(239, 68, 68, 0.08)',
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fill: '+1',
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pointRadius: 0,
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tension: 0.1,
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order: 5,
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},
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{
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label: '90% CI Upper',
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data: [],
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borderColor: 'transparent',
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backgroundColor: 'rgba(239, 68, 68, 0.08)',
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fill: false,
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pointRadius: 0,
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tension: 0.1,
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order: 5,
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},
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{
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label: '80% CI Lower',
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data: [],
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borderColor: 'transparent',
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backgroundColor: 'rgba(239, 68, 68, 0.2)',
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fill: '+1',
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pointRadius: 0,
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tension: 0.1,
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order: 6,
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},
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{
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label: '80% CI Upper',
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data: [],
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borderColor: 'transparent',
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backgroundColor: 'rgba(239, 68, 68, 0.2)',
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fill: false,
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pointRadius: 0,
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tension: 0.1,
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order: 6,
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},
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{
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label: 'Forecast',
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data: [],
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borderColor: '#ef4444',
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backgroundColor: 'rgba(239, 68, 68, 0.1)',
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borderWidth: 2.5,
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pointRadius: 4,
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pointBackgroundColor: '#ef4444',
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fill: false,
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tension: 0.1,
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order: 7,
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},
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]
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},
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options: {
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responsive: true,
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maintainAspectRatio: false,
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interaction: { intersect: false, mode: 'index' },
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plugins: {
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legend: { display: false },
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tooltip: {
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backgroundColor: 'rgba(0, 0, 0, 0.8)',
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titleColor: '#fff',
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bodyColor: '#fff',
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padding: 12,
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},
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},
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scales: {
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x: {
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grid: { color: 'rgba(255, 255, 255, 0.05)' },
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ticks: { color: '#9ca3af', maxRotation: 45, minRotation: 45 },
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},
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y: {
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grid: { color: 'rgba(255, 255, 255, 0.05)' },
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ticks: {
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color: '#9ca3af',
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callback: v => v.toFixed(2) + '°C'
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},
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min: yMin,
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max: yMax,
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},
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},
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animation: { duration: 150 },
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},
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});
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}
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function updateChart(stepIndex) {
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if (!animationData || !chart) return;
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const step = animationData.animation_steps[stepIndex];
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const finalStep = animationData.animation_steps[animationData.animation_steps.length - 1];
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const actual = animationData.actual_data;
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// Build data arrays for each dataset
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const nHist = step.historical_dates.length;
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const nForecast = step.forecast_dates.length;
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const nActual = actual.dates.length;
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const nFinalForecast = finalStep.forecast_dates.length;
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const totalPoints = nActual + nFinalForecast;
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// Dataset 0: All observed (always full)
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chart.data.datasets[0].data = actual.values.map((v, i) => ({x: actual.dates[i], y: v}));
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// Dataset 1: Final forecast reference (always full)
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chart.data.datasets[1].data = [
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...Array(nActual).fill(null),
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...finalStep.point_forecast
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];
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// Dataset 2: Data used (historical only)
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const dataUsed = [];
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for (let i = 0; i < totalPoints; i++) {
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if (i < nHist) {
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dataUsed.push(step.historical_values[i]);
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} else {
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dataUsed.push(null);
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}
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}
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chart.data.datasets[2].data = dataUsed;
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// Datasets 3-6: CIs (forecast only)
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const forecastOffset = nActual;
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const q90Lower = [];
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const q90Upper = [];
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const q80Lower = [];
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const q80Upper = [];
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for (let i = 0; i < totalPoints; i++) {
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const forecastIdx = i - forecastOffset;
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if (forecastIdx >= 0 && forecastIdx < nForecast) {
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q90Lower.push(step.q10[forecastIdx]);
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q90Upper.push(step.q90[forecastIdx]);
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q80Lower.push(step.q20[forecastIdx]);
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q80Upper.push(step.q80[forecastIdx]);
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} else {
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q90Lower.push(null);
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q90Upper.push(null);
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q80Lower.push(null);
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q80Upper.push(null);
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}
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}
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chart.data.datasets[3].data = q90Lower;
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chart.data.datasets[4].data = q90Upper;
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chart.data.datasets[5].data = q80Lower;
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chart.data.datasets[6].data = q80Upper;
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// Dataset 7: Forecast line
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const forecastData = [];
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for (let i = 0; i < totalPoints; i++) {
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const forecastIdx = i - forecastOffset;
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if (forecastIdx >= 0 && forecastIdx < nForecast) {
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forecastData.push(step.point_forecast[forecastIdx]);
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} else {
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forecastData.push(null);
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}
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}
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chart.data.datasets[7].data = forecastData;
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chart.update('none');
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// Update UI
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document.getElementById('slider').value = stepIndex;
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document.getElementById('points-value').textContent = `${step.n_points} / 36`;
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document.getElementById('date-end').textContent = `Using data through ${step.last_historical_date}`;
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// Stats
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const mean = (step.point_forecast.reduce((a, b) => a + b, 0) / step.point_forecast.length).toFixed(3);
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const finalMean = (finalStep.point_forecast.reduce((a, b) => a + b, 0) / finalStep.point_forecast.length).toFixed(3);
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const diff = (mean - finalMean).toFixed(3);
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const max = Math.max(...step.point_forecast).toFixed(3);
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const min = Math.min(...step.point_forecast).toFixed(3);
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document.getElementById('stat-mean').textContent = mean + '°C';
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document.getElementById('stat-diff').textContent = (diff >= 0 ? '+' : '') + diff + '°C';
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document.getElementById('stat-max').textContent = max + '°C';
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document.getElementById('stat-min').textContent = min + '°C';
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currentStep = stepIndex;
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}
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document.getElementById('slider').addEventListener('input', e => {
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updateChart(parseInt(e.target.value));
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});
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document.getElementById('play-btn').addEventListener('click', () => {
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const btn = document.getElementById('play-btn');
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if (isPlaying) {
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clearInterval(playInterval);
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btn.textContent = '▶ Play';
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isPlaying = false;
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} else {
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btn.textContent = '⏸ Pause';
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isPlaying = true;
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if (currentStep >= animationData.animation_steps.length - 1) currentStep = 0;
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playInterval = setInterval(() => {
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if (currentStep >= animationData.animation_steps.length - 1) {
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clearInterval(playInterval);
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document.getElementById('play-btn').textContent = '▶ Play';
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isPlaying = false;
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} else {
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currentStep++;
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updateChart(currentStep);
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}
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}, 400);
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}
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});
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document.getElementById('reset-btn').addEventListener('click', () => {
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if (isPlaying) {
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clearInterval(playInterval);
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document.getElementById('play-btn').textContent = '▶ Play';
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isPlaying = false;
|
|
}
|
|
updateChart(0);
|
|
});
|
|
</script>
|
|
</body>
|
|
</html>
|