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Google Charts – Basic Scatter Chart

Following is an example of a basic scatter chart. We’ve already seen the configuration used to draw this chart in the Google Charts Configuration Syntax chapter. So, let’s see the complete example.

Configurations

We’ve used ScatterChart class to show scatter based chart.

//scatter chart
var chart = new google.visualization.ScatterChart(document.getElementById('container'));

Example

googlecharts_scatter_basic.htm

<html>
   <head>
      <title>Google Charts </title>
      <script type = "text/javascript" src = "https://www.gstatic.com/charts/loader.js">
      </script>
      <script type = "text/javascript">
         google.charts.load('current', {packages: ['corechart']});     
      </script>
   </head>
   
   <body>
      <div id = "container" style = "width: 550px; height: 400px; margin: 0 auto">
      </div>
      <script language = "JavaScript">
         function drawChart() {
            // Define the chart to be drawn.
            var data = new google.visualization.DataTable();
            data.addColumn('number', 'Age');
            data.addColumn('number', 'Weight');
            data.addRows([
               [ 8,      12],
               [ 4,      5.5],
               [ 11,     14],
               [ 4,      5],
               [ 3,      3.5],
               [ 6.5,    7]
            ]);
               
            // Set chart options
            var options = {
               'title':'Age vs Weight',
               'width':550,
               'height':400,
               'legend': 'none'
            };
 
            // Instantiate and draw the chart.
            var chart = new google.visualization.ScatterChart(document.getElementById('container'));
            chart.draw(data, options);
         }
         google.charts.setOnLoadCallback(drawChart);
      </script>
   </body>
</html>

Result

Verify the result.

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