Radar Chart

Compare multiple variables for a single entity across multiple dimensions

Intermediate

Perfect For

  • Comparing skill levels across different competencies
  • Product feature comparison analysis
  • Performance metrics across categories

Chart Details

Category: Comparison

Complexity: Intermediate

Best Practice: Use clear labels and appropriate colors

Interactive Chart Preview

Chart.js Implementation

Interactive JavaScript charting library with great performance

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Implementation Code

Chart.js Code ExampleSynced

Chart.js
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const config = {
  type: 'radar',
  data: {
    labels: ['Speed', 'Reliability', 'Comfort', 'Safety', 'Efficiency', 'Design'],
    datasets: [{
      label: 'Product A',
      data: [65, 59, 90, 81, 56, 75],
      borderColor: 'rgb(139, 92, 246)',
      backgroundColor: 'rgba(139, 92, 246, 0.2)',
      borderWidth: 2
    }, {
      label: 'Product B',
      data: [78, 75, 70, 85, 88, 80],
      borderColor: 'rgb(6, 182, 212)',
      backgroundColor: 'rgba(6, 182, 212, 0.2)',
      borderWidth: 2
    }]
  },
  options: {
    responsive: true,
    plugins: {
      legend: {
        position: 'top'
      },
      title: {
        display: true,
        text: 'Product Comparison Radar Chart'
      }
    },
    scales: {
      r: {
        min: 0,
        max: 100,
        ticks: {
          stepSize: 20
        }
      }
    }
  }
};

const ctx = document.getElementById('myChart');
new Chart(ctx, config);

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Tips & Best Practices

Design Guidelines

  • Use consistent color schemes across your dashboard
  • Ensure sufficient contrast for accessibility
  • Keep labels clear and concise

Performance Tips

  • Limit data points for better performance
  • Use animation sparingly for large datasets
  • Consider data aggregation for time series