Basic-Arduino-Projects-Repository/Thingspeak.html at main · code-with-nc/Basic-Arduino-Projects-Repository · 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>Health Monitoring System</title>
  <!-- Include Chart.js -->
  <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
  <style>
    /* Add your CSS styles here */
    body {
      font-family: Arial, sans-serif;
    }
    .container {
      width: 80%;
      margin: auto;
      text-align: center;
    }
    canvas {
      margin-top: 20px;
    }
  </style>
</head>
<body>
  <div class="container">
    <h1>Health Monitoring System</h1>
    <canvas id="myChart"></canvas>
  </div>

  <script>
    // Fetch data from ThingSpeak API
    const apiKey = "DLNSD9H7UCPMOFBR";
    const url = "https://api.thingspeak.com/channels/2526365/status.json?api_key=" + apiKey;

    fetch(url)
      .then(response => response.json())
      .then(data => {
        // Extract data points
        const field1Data = data.channel.field1;
        const field2Data = data.channel.field2;

        // Prepare labels and data for the chart
        const labels = [];
        const pulseValues = [];
        const temperatureValues = [];
        field1Data.forEach(entry => {
          labels.push(entry.created_at);
          pulseValues.push(entry.field1);
          temperatureValues.push(entry.field2);
        });

        // Create the chart
        const ctx = document.getElementById('myChart').getContext('2d');
        const myChart = new Chart(ctx, {
          type: 'line',
          data: {
            labels: labels,
            datasets: [{
              label: 'Pulse Values',
              data: pulseValues,
              borderColor: 'rgb(75, 192, 192)',
              tension: 0.1,
              yAxisID: 'pulse-axis'
            },
            {
              label: 'Temperature Values',
              data: temperatureValues,
              borderColor: 'rgb(255, 99, 132)',
              tension: 0.1,
              yAxisID: 'temperature-axis'
            }]
          },
          options: {
            scales: {
              x: {
                type: 'time',
                time: {
                  displayFormats: {
                    hour: 'h:mm:ss a'
                  }
                }
              },
              pulse-axis: {
                type: 'linear',
                position: 'left',
                title: {
                  display: true,
                  text: 'Pulse'
                }
              },
              temperature-axis: {
                type: 'linear',
                position: 'right',
                title: {
                  display: true,
                  text: 'Temperature'
                },
                grid: {
                  drawOnChartArea: false
                }
              }
            }
          }
        });
      })
      .catch(error => {
        console.error('Error fetching data:', error);
      });
  </script>
</body>
</html>