Created
June 8, 2012 20:02
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Google Chart interpolateNulls
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Google Charts</title> | |
| <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']}); | |
| function drawVisualization() { | |
| // Some raw data (not necessarily accurate) | |
| var data = google.visualization.arrayToDataTable([ | |
| ['X', 'Raw', 'Base'], | |
| [0, 0, 0], | |
| [75, 1, null], | |
| [100, null, 0.5], | |
| [150, 2, null], | |
| [200, null, 0.7], | |
| [225, 4, null], | |
| [300, 8, 0.9] | |
| ]); | |
| var options = { | |
| title: 'Test', | |
| seriesType: "line", | |
| interpolateNulls: true, // this must be true to be able to set some values to null | |
| series: { | |
| 0: { pointSize: 5, lineWidth: 0} | |
| } | |
| }; | |
| var chart = new google.visualization.LineChart(document.getElementById('chart_div')); | |
| chart.draw(data, options); | |
| } | |
| google.setOnLoadCallback(drawVisualization); | |
| </script> | |
| </head> | |
| <body> | |
| <div id="chart_div" style="width: 1000px; height: 800px;"></div> | |
| </body> | |
| </html> |
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