<html>
<head>
<!--Load the AJAX API-->
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
// Load the Visualization API and the piechart package.
google.load('visualization', '1.0', {'packages':['corechart'],['sankey'});
// Set a callback to run when the Google Visualization API is loaded.
google.setOnLoadCallback(drawChart);
// Callback that creates and populates a data table,
// instantiates the pie chart, passes in the data and
// draws it.
function drawChart() {
// Create the data table.
var data = new google.visualization.DataTable();
data.addColumn('string', 'Distro');
data.addColumn('number', 'Servers');
data.addRows([
['Red Hat', 3],
['Ubuntu', 1],
['Trisquel', 8],
['Debian', 1],
['gNewSense', 2]
]);
// Set chart options
var options = {'title':'Distro Proportions Among Servers',
'width':400,
'height':300};
// Instantiate and draw our chart, passing in some options.
var pie_chart = new google.visualization.PieChart(document.getElementById('pie_chart'));
var bar_chart = new google.visualization.BarChart(document.getElementById('bar_chart'));
// The select handler. Call the chart's getSelection() method
function selectHandler() {
var selectedItem = pie_chart.getSelection()[0];
if (selectedItem) {
var distro = data.getValue(selectedItem.row, 0);
alert('The user selected ' + distro);
}
}
// Listen for the 'select' event, and call my function selectHandler() when
// the user selects something on the chart.
google.visualization.events.addListener(pie_chart, 'select', selectHandler);
pie_chart.draw(data, options);
bar_chart.draw(data, options);
}
</script>
</head>
<body>
<!--Div that will hold the pie chart-->
<div id="pie_chart" style="display: inline; float: left;"></div>
<!--Div that will hold the bar chart-->
<div id="bar_chart" style="display: inline; float: left;"></div>
<!--Div that will hold the Sankey chart-->
<div id="Sankey_chart" style="display: inline; float: left;"></div>
</body>
</html>