Google Charts - Histogram Chart Buckets
Advertisements
Following is an example of a histogram chart with custom bucket size. We've already seen the configuration used to draw this chart in Google Charts Configuration Syntax chapter. So, let's see the complete example.
Configurations
We've used bucketSize configuration of histogram to change default bucket size of histogram chart.
// Set chart options var options = { histogram: { bucketSize: 5 } };
Example
googlecharts_histogram_bucket.htm
Live Demo<html> <head> <title>Google Charts Tutorial</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 = google.visualization.arrayToDataTable([ ['Student Roll No', 'height'], ['1', 80],['2', 55],['3', 68],['4', 80],['5', 54], ['6', 70],['7', 85],['8', 78],['9', 70],['10', 58], ['11', 90],['12', 65],['13', 88],['14', 82],['15', 65], ['16', 86],['17', 45],['18', 62],['19', 84],['20', 75], ['21', 82],['22', 75],['23', 58],['24', 70],['25', 85] ]); // Set chart options var options = { title: 'Students height, in cms', legend: { position: 'none' }, histogram: { bucketSize: 5 } }; // Instantiate and draw the chart. var chart = new google.visualization.Histogram(document.getElementById('container')); chart.draw(data, options); } google.charts.setOnLoadCallback(drawChart); </script> </body> </html>
Result
Verify the result.
googlecharts_histogram_charts.htm
Advertisements