Google Charts - Google Charts tutorial - Stacked Area Chart - chart js - google graphs - google charts examples
What is Stacked Area Chart?
- Stacked Area Graphs work in the same way as simple Area Graphs which is given
- Stacked Area Graphs use the multiple data series that start each point from the point which is left by the previous data series.
- Stacked Area Graphs also use area to convey whole numbers, so else they do not work for negative values.
- Stacked Area Graphs are useful for comparing multiple variables changing over an interval.
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Configuration:
Here the code which is given below shows us the configuration for Stacked area chart
Code:
// Set chart options
var options = {
isStacked: true
};
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The program which is given below shows us the full program of stacked area chart which is used.
Program:
googlecharts-area-stacked.html
Tryit <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([
['Year', 'Asia', 'Europe'],
['2013', 1000, 400],
['2014', 1170, 460],
['2015', 1300, 480],
['2016', 1530, 540]
]);
var options = {
title: 'Population (in millions)',
hAxis: {
title: 'Year',
titleTextStyle: {
color: '#333'
}
},
vAxis: {
minValue: 0
},
isStacked: true
};
// Instantiate and draw the chart.
var chart = new google.visualization.AreaChart(document.getElementById('container'));
chart.draw(data, options);
}
google.charts.setOnLoadCallback(drawChart);
</script>
</body>
</html>