Using the CSV reader
This is a simple example of a Horizontal Bar chart that's created by using the CSV reader that comes with RGraph.
Here we have a very simple example of the CSV Reader that is bundled with RGraph. This is in
addition to the
The code that fetches the data is this:
var data = csv.getRow(0, 1);
This code fetches the first row (the zero-indexed first argument) and the second argument stipulates
that the first element of that row should be ignored (ie starting from column
1 instead of column
The only other configuration for the chart is the stipulation of the labels and an increase in the size of the left margin.
This goes in the documents header:
<script src="RGraph.common.core.js"></script> <script src="RGraph.common.csv.js"></script> <script src="RGraph.hbar.js"></script>Put this where you want the chart to show up:
<div style="float: right"> <canvas id="cvs" width="500" height="250">[No canvas support]</canvas> </div>This is the code that generates the chart - it should be placed AFTER the canvas tag(s):