<script src="RGraph.common.core.js"></script> <script src="RGraph.common.dynamic.js"></script> <script src="RGraph.meter.js"></script>Put this where you want the chart to show up:
<canvas id="cvs" width="600" height="300"> [No canvas support] </canvas>This is the code that generates the chart:
<script> var meter = new RGraph.Meter({ id: 'cvs', min: 0, max: 200, value: 45, options: { anglesStart: RGraph.PI + 0.5, anglesEnd: RGraph.TWOPI - 0.5, linewidthSegments: 15, textSize: 16, strokestyle: 'white', segmentRadiusStart: 205, border: 0, tickmarksSmallNum: 0, tickmarksBigNum: 0, adjustable: true, labelsSpecific: [['Low',25],['Refill',75],['OK', 150]], redEnd: 50, yellowEnd: 100, textAccessible: false } }).draw(); </script>