language-weirdness/index.html at main · saloneeverma/language-weirdness · 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>Language Weirdness Map</title>

    <!-- Leaflet CSS -->
    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" />

    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            height: 100vh;
            overflow: hidden;
        }

        #map {
            width: 100%;
            height: 100%;
        }

        .info-panel {
            position: absolute;
            top: 10px;
            right: 10px;
            background: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.2);
            max-width: 350px;
            max-height: 90vh;
            overflow-y: auto;
            z-index: 1000;
        }

        .info-panel h1 {
            font-size: 24px;
            margin-bottom: 10px;
            color: #2c3e50;
        }

        .info-panel p {
            color: #7f8c8d;
            margin-bottom: 15px;
            line-height: 1.5;
        }

        .controls {
            margin-bottom: 20px;
        }

        .control-group {
            margin-bottom: 15px;
        }

        .control-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: 600;
            color: #34495e;
            font-size: 14px;
        }

        .control-group input,
        .control-group select {
            width: 100%;
            padding: 8px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
        }

        .stats {
            background: #f8f9fa;
            padding: 15px;
            border-radius: 4px;
            margin-bottom: 15px;
        }

        .stats h3 {
            font-size: 14px;
            margin-bottom: 10px;
            color: #2c3e50;
        }

        .stat-item {
            display: flex;
            justify-content: space-between;
            margin-bottom: 8px;
            font-size: 13px;
        }

        .stat-label {
            color: #7f8c8d;
        }

        .stat-value {
            font-weight: 600;
            color: #2c3e50;
        }

        .legend {
            background: white;
            padding: 15px;
            border-radius: 4px;
            margin-top: 10px;
        }

        .legend h4 {
            font-size: 13px;
            margin-bottom: 10px;
            color: #2c3e50;
        }

        .legend-item {
            display: flex;
            align-items: center;
            margin-bottom: 8px;
            font-size: 12px;
        }

        .legend-color {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            margin-right: 8px;
            border: 2px solid rgba(0,0,0,0.2);
        }

        .popup-content h3 {
            margin: 0 0 10px 0;
            color: #2c3e50;
        }

        .popup-content p {
            margin: 5px 0;
            font-size: 14px;
        }

        .popup-content .feature-list {
            margin-top: 10px;
            padding-top: 10px;
            border-top: 1px solid #eee;
        }

        .popup-content .feature-item {
            margin: 5px 0;
            font-size: 12px;
            color: #555;
        }

        .popup-content .rarity-score {
            color: #e74c3c;
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .info-panel {
                max-width: 90%;
                right: 5%;
                top: 5px;
            }
        }
    </style>
</head>
<body>
    <div id="map"></div>

    <div class="info-panel">
        <h1>Language Weirdness Map</h1>
        <p>Explore linguistic diversity through feature rarity across 2,600+ languages from the WALS dataset.</p>

        <div class="controls">
            <div class="control-group">
                <label for="minFeatures">Minimum Features:</label>
                <input type="range" id="minFeatures" min="10" max="120" value="20" step="1">
                <span id="minFeaturesValue">10</span>
            </div>

            <div class="control-group">
                <label for="familyFilter">Filter by Family:</label>
                <select id="familyFilter">
                    <option value="all">All Families</option>
                </select>
            </div>
        </div>

        <div class="stats">
            <h3>Statistics</h3>
            <div class="stat-item">
                <span class="stat-label">Languages shown:</span>
                <span class="stat-value" id="langCount">-</span>
            </div>
            <div class="stat-item">
                <span class="stat-label">Mean weirdness:</span>
                <span class="stat-value" id="meanWeirdness">-</span>
            </div>
            <div class="stat-item">
                <span class="stat-label">Scale range:</span>
                <span class="stat-value" id="scaleRange">-</span>
            </div>
            <div class="stat-item">
                <span class="stat-label">Weirdest language:</span>
                <span class="stat-value" id="weirdestLang">-</span>
            </div>
        </div>

        <div class="legend">
            <h4>Weirdness Scale (Dynamic)</h4>
            <p style="font-size: 11px; color: #7f8c8d; margin-bottom: 10px;">Scale adjusts based on filtered languages</p>
            <div class="legend-item">
                <div class="legend-color" style="background: #1ED600;"></div>
                <span>Normal (0.35-0.45)</span>
            </div>
            <div class="legend-item">
                <div class="legend-color" style="background: #03A1A1;"></div>
                <span>Moderate (0.45-0.55)</span>
            </div>
            <div class="legend-item">
                <div class="legend-color" style="background: #4A2CE0;"></div>
                <span>Weird (0.55-0.65)</span>
            </div>
            <div class="legend-item">
                <div class="legend-color" style="background: #c248fa;"></div>
                <span>Very Weird (0.65+)</span>
            </div>
        </div>
    </div>

    <!-- Leaflet JS -->
    <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>

    <script>
        let map;
        let markers = [];
        let languageData = [];
        let currentFilter = {
            minFeatures: 10,
            family: 'all'
        };
        let colorScale = {
            min: 0.35,
            max: 0.75,
            q1: 0.45,
            q2: 0.55,
            q3: 0.65
        };

        // Initialize map
        function initMap() {
            map = L.map('map').setView([20, 0], 2);

            L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
                attribution: '© OpenStreetMap contributors',
                maxZoom: 18
            }).addTo(map);
        }

        // Calculate dynamic color scale based on filtered data
        function calculateColorScale(filtered) {
            if (filtered.length === 0) {
                return {
                    min: 0.35,
                    max: 0.75,
                    q1: 0.45,
                    q2: 0.55,
                    q3: 0.65
                };
            }

            const scores = filtered.map(lang => lang.weirdness).sort((a, b) => a - b);
            const min = scores[0];
            const max = scores[scores.length - 1];

            // Calculate quartiles
            const q1Index = Math.floor(scores.length * 0.25);
            const q2Index = Math.floor(scores.length * 0.50);
            const q3Index = Math.floor(scores.length * 0.75);

            return {
                min: min,
                max: max,
                q1: scores[q1Index],
                q2: scores[q2Index],
                q3: scores[q3Index]
            };
        }

        // Get color based on weirdness score (now using dynamic scale)
        function getColor(weirdness) {
            if (weirdness >= colorScale.q3) return '#c248fa';
            if (weirdness >= colorScale.q2) return '#4A2CE0';
            if (weirdness >= colorScale.q1) return '#03A1A1';
            return '#1ED600';
        }

        // Create popup content
        function createPopup(lang) {
            let html = `
                <div class="popup-content">
                    <h3>${lang.name}</h3>
                    <p><strong>Family:</strong> ${lang.family}</p>
                    <p><strong>Genus:</strong> ${lang.genus}</p>
                    <p><strong>Weirdness Score:</strong> <span class="rarity-score">${lang.weirdness.toFixed(4)}</span></p>
                    <p><strong>Features Analyzed:</strong> ${lang.numFeatures}</p>
            `;

            if (lang.topFeatures && lang.topFeatures.length > 0) {
                html += '<div class="feature-list"><strong>Top Weird Features:</strong>';
                lang.topFeatures.forEach(feat => {
                    html += `
                        <div class="feature-item">
                            • ${feat.feature}: ${feat.value}
                            <span class="rarity-score">(${(feat.rarity * 100).toFixed(1)}% rare)</span>
                        </div>
                    `;
                });
                html += '</div>';
            }

            html += '</div>';
            return html;
        }

        // Update markers based on filters
        function updateMarkers() {
            // Clear existing markers
            markers.forEach(marker => map.removeLayer(marker));
            markers = [];

            // Filter data
            const filtered = languageData.filter(lang => {
                if (lang.numFeatures < currentFilter.minFeatures) return false;
                if (currentFilter.family !== 'all' && lang.family !== currentFilter.family) return false;
                return true;
            });

            // Calculate dynamic color scale based on filtered data
            colorScale = calculateColorScale(filtered);

            // Update legend with new values
            updateLegend();

            // Add new markers
            filtered.forEach(lang => {
                const marker = L.circleMarker([lang.lat, lang.lon], {
                    radius: 6,
                    fillColor: getColor(lang.weirdness),
                    color: '#fff',
                    weight: 1,
                    opacity: 1,
                    fillOpacity: 0.8
                }).addTo(map);

                marker.bindPopup(createPopup(lang));
                markers.push(marker);
            });

            // Update stats
            updateStats(filtered);
        }

        // Update statistics display
        function updateStats(filtered) {
            document.getElementById('langCount').textContent = filtered.length;

            if (filtered.length > 0) {
                const mean = filtered.reduce((sum, lang) => sum + lang.weirdness, 0) / filtered.length;
                document.getElementById('meanWeirdness').textContent = mean.toFixed(4);

                // Display scale range
                document.getElementById('scaleRange').textContent =
                    `${colorScale.min.toFixed(3)} - ${colorScale.max.toFixed(3)}`;

                const weirdest = filtered.reduce((max, lang) =>
                    lang.weirdness > max.weirdness ? lang : max
                );
                document.getElementById('weirdestLang').textContent = weirdest.name;
            } else {
                document.getElementById('meanWeirdness').textContent = '-';
                document.getElementById('scaleRange').textContent = '-';
                document.getElementById('weirdestLang').textContent = '-';
            }
        }

        // Update legend with dynamic scale values
        function updateLegend() {
            const legendItems = document.querySelectorAll('.legend-item span');
            if (legendItems.length >= 4) {
                legendItems[0].textContent = `Normal (${colorScale.min.toFixed(2)}-${colorScale.q1.toFixed(2)})`;
                legendItems[1].textContent = `Moderate (${colorScale.q1.toFixed(2)}-${colorScale.q2.toFixed(2)})`;
                legendItems[2].textContent = `Weird (${colorScale.q2.toFixed(2)}-${colorScale.q3.toFixed(2)})`;
                legendItems[3].textContent = `Very Weird (${colorScale.q3.toFixed(2)}+)`;
            }
        }

        // Populate family filter
        function populateFamilyFilter() {
            const families = [...new Set(languageData.map(lang => lang.family))].sort();
            const select = document.getElementById('familyFilter');

            families.forEach(family => {
                const option = document.createElement('option');
                option.value = family;
                option.textContent = family;
                select.appendChild(option);
            });
        }

        // Load data and initialize
        async function loadData() {
            try {
                const response = await fetch('language_data.json');
                languageData = await response.json();

                populateFamilyFilter();
                updateMarkers();
            } catch (error) {
                console.error('Error loading data:', error);
                alert('Error loading language data. Make sure language_data.json is in the same directory.');
            }
        }

        // Event listeners
        document.getElementById('minFeatures').addEventListener('input', (e) => {
            currentFilter.minFeatures = parseInt(e.target.value);
            document.getElementById('minFeaturesValue').textContent = e.target.value;
            updateMarkers();
        });

        document.getElementById('familyFilter').addEventListener('change', (e) => {
            currentFilter.family = e.target.value;
            updateMarkers();
        });

        // Initialize
        initMap();
        loadData();
    </script>
</body>
</html>