<script src="../libraries/RGraph.common.core.js" ></script> <script src="../libraries/RGraph.common.sheets.js" ></script> <script src="../libraries/RGraph.gauge.js" ></script>Put this where you want the chart to show up:
<canvas id="cvs" width="300" height="300"> [No canvas support] </canvas>This is the code that generates the chart:
<script> new RGraph.Sheets('1ncvARBgXaDjzuca9i7Jyep6JTv9kms-bbIzyAxbaT0E', 4, function (sheet) { var value = sheet.get('C3'); var gauge = new RGraph.Gauge({ id: 'cvs', min: 0, max: 100, value: value, options: { textAccessible: true } }).grow(); }); </script>