A demo of a simple waterfall chart. This Waterfall chart shows declining data and has a total column half way through the data too. It also has a key so you can label the differences between up and down columns. There's also a total column at the end which is optional (but is the default).
This goes in the documents header:<script src="RGraph.svg.common.core.js"></script> <script src="RGraph.svg.waterfall.js"></script>Put this where you want the chart to show up:
<div style="width: 900px; height: 300px" id="chart-container"></div>This is the code that generates the chart:
<script> new RGraph.SVG.Waterfall({ id: 'chart-container', data: [100,-5,-9,-8,null,-4,-26,-27], options: { xaxisLabels: ['Start', 'Monday','Tuesday','Wednesday','Midweek','Thursday','Friday','Saturday','Result'], tooltips: ['Start', 'Monday','Tuesday','Wednesday','Midweek','Thursday','Friday','Saturday','Result: 79 sold, 21 remaining'], backgroundGridDashed: true } }).draw(); </script>