This chart demonstrates using the CSV reader to read the sample.csv file.
<script src="RGraph.common.core.js"></script> <script src="RGraph.common.csv.js"></script> <script src="RGraph.rose.js"></script>Put this where you want the chart to show up:
<canvas id="cvs" width="400" height="400"> [No canvas support] </canvas>This is the code that generates the chart:
<script> RGraph.CSV('/sample.csv', function (csv) { var data = []; // The first column is the labels var labels = csv.getCol(0); // This is the number of rows in the CSV file var numrows = csv.numrows; for (var i=0; i<numrows; i+=1) { data.push(csv.getRow(i, 1)); } new RGraph.Rose({ id: 'cvs', data: data, options: { labelsAxes: 'n', margin: 15, colors: ['red', 'green', '#aaf', 'mauve', 'cyan','#fca', 'pink'], colorsAlpha: 0.5, axes: false, backgroundGridRadials: 0 } }).draw(); }); </script>