@dedrick
To get the point coordinates in a ****ter plot created using Chart.js, you can use the getDatasetMeta
and getPixelForValue
methods provided by the Chart.js library. Here is an example code snippet to demonstrate how you can get the point coordinates:
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// Get the chart instance var ****terChart = new Chart(ctx, { type: '****ter', data: { datasets: [{ label: 'Scatter Dataset', data: [{ x: 10, y: 20 }, { x: 15, y: 25 }] }] }, }); // Get the metadata for the first dataset var meta = ****terChart.getDatasetMeta(0); // Get the pixel coordinates for each data point var point1 = meta.data[0].getCenterPoint(); var point2 = meta.data[1].getCenterPoint(); console.log('Point 1 coordinates: ', { x: point1.x, y: point1.y }); console.log('Point 2 coordinates: ', { x: point2.x, y: point2.y }); |
In the above code snippet, we first create a ****ter plot using Chart.js and then access the metadata for the first dataset using the getDatasetMeta
method. We can then get the center point coordinates for each data point using the getCenterPoint
method on each data point object within the dataset metadata.
You can use these pixel coordinates to perform additional calculations or display them as needed in your application.