A Line chart in blue surrounded by a black box. The box is added after the main drawing by using the ondraw custom RGraph event.
This goes in the documents header:<script src="RGraph.common.core.js"></script> <script src="RGraph.line.js"></script>Put this where you want the chart to show up:
<canvas id="cvs" width="600" height="250"> [No canvas support] </canvas>This is the code that generates the chart:
<script> window.onload = function () { var line = new RGraph.Line({ id: 'cvs', data: [28,21,26,32,35,36,39,45,47,51,55,74,85], options: { labels: ['1950','\n1955','1960','\n1965','1970','\n1975','1980','\n1985','1990','\n1995','2000','\n2005','2010'], colors: ['blue'], noaxes: true, ymax: 100, unitsPost: '%', gutterLeft: 45, gutterBottom: 45, gutterTop: 10, gutterRight: 5, linewidth: 3, hmargin: 7, textAccessible: true, scaleZerostart: true } }).on('draw',function (obj) { RGraph.path2( obj.context, ['lw', 1, 'lj', 'miter', 'sr', 45,10,550.01,195] // The .01 is to get around a (possibly now fixed) Chrome oddity ); }) .draw(); }; </script>