[Chartjs]-How to implement a connected scatter graph in Chart.js

by

1👍

✅

You can use the showLine property and make sure your data is in the correct order to make the dots connected:

const options = {
  type: 'scatter',
  data: {
    datasets: [{
      data: [{
        x: 5,
        y: 6
      }, {
        x: 2,
        y: 9
      }, {
        x: 3,
        y: 4
      }, {
        x: 5,
        y: 6
      }],
      showLine: true
    }]
  },
  options: {
    scales: {}
  }
}

const ctx = document.getElementById('chartJSContainer').getContext('2d');
new Chart(ctx, options);
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/4.2.0/chart.umd.js"></script>

<body>
  <canvas id="chartJSContainer" width="600" height="400"></canvas>
</body>

Leave a comment