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@syedrakib
Last active August 29, 2015 13:59
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<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","geochart","table"]});
// Set a callback to run when the Google Visualization API is loaded.
google.setOnLoadCallback(executeProgramFlow);
// Declare dataset, options and charts variables
var data , options , chart;
// Callback that creates and populates a data table,
// instantiates the pie chart, passes in the data and
// draws it.
function executeProgramFlow() {
createDataTable();
setChartOptions();
drawTheChart();
}
// Create the data table.
function createDataTable(){
data = new google.visualization.DataTable();
data.addColumn('string', 'Topping');
data.addColumn('number', 'Slices');
data.addRows([
['Mushrooms', 3],
['Onions', 1],
['Olives', 1],
['Zucchini', 1],
['Pepperoni', 2]
]);
}
// Set chart options
function setChartOptions(){
options = {
'title':'How Much Pizza I Ate Last Night',
'width':400,
'height':300,
'is3D':true
};
}
// Instantiate and draw our chart, passing in some options.
function drawTheChart(){
chart = new google.visualization.PieChart(
document.getElementById('chart_div')
);
chart.draw(data, options);
}
</script>
</head>
<body>
<!--Div that will hold the pie chart-->
<div id="chart_div"></div>
</body>
</html>
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