This demo uses the tooltips dataset feature but disables
the tooltip and uses the tooltip
event to call
a custom function.
<script src="RGraph.common.core.js"></script> <script src="RGraph.common.key.js"></script> <script src="RGraph.common.tooltips.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 - it should be placed AFTER the canvas tag(s):