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<!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>World Map Dashboard</title> |
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<script src="https://d3js.org/d3.v7.min.js"></script> |
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<script src="https://d3js.org/topojson.v3.min.js"></script> |
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<script src="https://cdn.jsdelivr.net/npm/chart.js"></script> |
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<style> |
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* { |
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margin: 0; |
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padding: 0; |
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box-sizing: border-box; |
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} |
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body { |
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; |
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background-color: #f5f5f5; |
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} |
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.container { |
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max-width: 1400px; |
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margin: 20px auto; |
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padding: 20px; |
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display: grid; |
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grid-template-columns: 2fr 1fr; |
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gap: 20px; |
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} |
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.map-container { |
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background: white; |
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padding: 20px; |
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border-radius: 10px; |
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box-shadow: 0 2px 10px rgba(0,0,0,0.1); |
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} |
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.chart-container { |
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background: white; |
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padding: 20px; |
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border-radius: 10px; |
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box-shadow: 0 2px 10px rgba(0,0,0,0.1); |
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} |
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.country { |
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fill: #ccc; |
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stroke: #fff; |
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stroke-width: 0.5; |
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cursor: pointer; |
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transition: fill 0.3s; |
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} |
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.country:hover { |
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fill: #666; |
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} |
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.selected { |
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fill: #4CAF50 !important; |
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} |
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h2 { |
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margin-bottom: 20px; |
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color: #333; |
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} |
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.tooltip { |
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position: absolute; |
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background: rgba(0,0,0,0.8); |
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color: white; |
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padding: 5px 10px; |
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border-radius: 4px; |
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font-size: 12px; |
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pointer-events: none; |
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} |
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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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<div class="map-container"> |
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<h2>World Map</h2> |
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<div id="map"></div> |
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</div> |
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<div class="chart-container"> |
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<h2>Country Statistics</h2> |
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<canvas id="statsChart"></canvas> |
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</div> |
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</div> |
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<script> |
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const countryStats = { |
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'United States': { gdp: 21400, population: 331000000 }, |
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'China': { gdp: 14700, population: 1402000000 }, |
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'Japan': { gdp: 5100, population: 125360000 }, |
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'Germany': { gdp: 3800, population: 83200000 }, |
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'United Kingdom': { gdp: 2700, population: 67220000 } |
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}; |
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const width = 800; |
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const height = 500; |
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const svg = d3.select('#map') |
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.append('svg') |
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.attr('width', width) |
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.attr('height', height); |
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const projection = d3.geoMercator() |
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.scale(130) |
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.translate([width / 2, height / 1.5]); |
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const path = d3.geoPath() |
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.projection(projection); |
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const tooltip = d3.select('body') |
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.append('div') |
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.attr('class', 'tooltip') |
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.style('opacity', 0); |
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d3.json('https://cdn.jsdelivr.net/npm/world-atlas@2/countries-110m.json') |
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.then(data => { |
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const countries = topojson.feature(data, data.objects.countries); |
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svg.selectAll('path') |
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.data(countries.features) |
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.enter() |
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.append('path') |
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.attr('class', 'country') |
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.attr('d', path) |
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.on('mouseover', function(event, d) { |
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tooltip.transition() |
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.duration(200) |
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.style('opacity', .9); |
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tooltip.html(d.properties.name) |
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.style('left', (event.pageX + 5) + 'px') |
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.style('top', (event.pageY - 28) + 'px'); |
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}) |
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.on('mouseout', function() { |
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tooltip.transition() |
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.duration(500) |
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.style('opacity', 0); |
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}) |
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.on('click', function(event, d) { |
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updateChart(d.properties.name); |
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d3.selectAll('.country').classed('selected', false); |
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d3.select(this).classed('selected', true); |
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}); |
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}); |
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let statsChart; |
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function initChart() { |
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const ctx = document.getElementById('statsChart').getContext('2d'); |
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statsChart = new Chart(ctx, { |
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type: 'bar', |
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data: { |
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labels: ['GDP (Billion $)', 'Population (Million)'], |
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datasets: [{ |
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label: 'Country Statistics', |
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data: [0, 0], |
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backgroundColor: [ |
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'rgba(75, 192, 192, 0.6)', |
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'rgba(153, 102, 255, 0.6)' |
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], |
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borderColor: [ |
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'rgba(75, 192, 192, 1)', |
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'rgba(153, 102, 255, 1)' |
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], |
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borderWidth: 1 |
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}] |
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}, |
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options: { |
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responsive: true, |
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scales: { |
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y: { |
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beginAtZero: true |
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} |
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} |
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} |
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}); |
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} |
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function updateChart(countryName) { |
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if (countryStats[countryName]) { |
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const stats = countryStats[countryName]; |
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statsChart.data.datasets[0].data = [ |
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stats.gdp, |
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stats.population / 1000000 |
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]; |
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statsChart.data.datasets[0].label = countryName; |
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statsChart.update(); |
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} |
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} |
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initChart(); |
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</script> |
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</body> |
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</html> |
