Google Charts - Basic Calendar Chart
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Following is an example of a basic calendar chart. A calendar chart is used to visualize a data over period of time. 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 Calendar class to show calendar based chart.
//Calendar chart var chart = new google.visualization.Calendar(document.getElementById('container'));
Example
googlecharts_calendar_basic.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','calendar']}); </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({ type: 'date', id: 'Date' }); data.addColumn({ type: 'number', id: 'Students' }); data.addRows([ [ new Date(2012, 3, 13), 50 ], [ new Date(2012, 3, 14), 50 ], [ new Date(2012, 3, 15), 49 ], [ new Date(2012, 3, 16), 48 ], [ new Date(2012, 3, 17), 50 ], [ new Date(2012, 4, 1), 50 ], [ new Date(2012, 4, 2), 50 ], [ new Date(2012, 4, 3), 49 ], [ new Date(2012, 4, 4), 48 ], [ new Date(2012, 4, 5), 50 ], [ new Date(2012, 5, 4), 40 ], [ new Date(2012, 5, 5), 50 ], [ new Date(2012, 5, 10), 48 ], [ new Date(2012, 5, 11), 50 ], [ new Date(2012, 5, 12), 42 ], [ new Date(2012, 5, 20), 45 ], [ new Date(2012, 5, 21), 46 ], [ new Date(2012, 5, 29), 45 ], [ new Date(2013, 3, 13), 40 ], [ new Date(2013, 3, 14), 40 ], [ new Date(2013, 3, 15), 39 ], [ new Date(2013, 3, 16), 38 ], [ new Date(2013, 3, 17), 40 ], [ new Date(2013, 4, 1), 40 ], [ new Date(2013, 4, 2), 40 ], [ new Date(2013, 4, 3), 49 ], [ new Date(2013, 4, 4), 48 ], [ new Date(2013, 4, 5), 40 ], [ new Date(2013, 5, 4), 40 ], [ new Date(2013, 5, 5), 50 ], [ new Date(2013, 5, 12), 48 ], [ new Date(2013, 5, 13), 40 ], [ new Date(2013, 5, 19), 32 ], [ new Date(2013, 5, 23), 45 ], [ new Date(2013, 5, 24), 36 ], [ new Date(2013, 5, 30), 45 ] ]); // Set chart options var options = {'title':'Attendence', 'width':550, 'height':400}; // Instantiate and draw the chart. var chart = new google.visualization.Calendar(document.getElementById('container')); chart.draw(data, options); } google.charts.setOnLoadCallback(drawChart); </script> </body> </html>
Result
Verify the result.
googlecharts_calendar_charts.htm
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