The interactive key has been re-implemented as of June 2013 and added to more chart types.
This goes in the documents header:<script src="RGraph.common.core.js"></script> <script src="RGraph.common.dynamic.js"></script> <script src="RGraph.common.key.js"></script> <script src="RGraph.drawing.rect.js"></script> <script src="RGraph.bar.js"></script>Put this where you want the chart to show up:
<canvas id="cvs" width="500" height="450">
[No canvas support]
</canvas>
This is the code that generates the chart:
<script>
window.onload = function ()
{
var data1 = [[45,51,'green'],[45,46,'green'],[45,35,'green']];
var data2 = [[225,32,'red'],[225,25,'red'],[225,12,'red']];
var data3 = [[315,13,'pink'],[315,26,'pink'],[315,36,'pink']];
var rscatter = new RGraph.RScatter({
id: 'cvs',
data: [data1, data2, data3],
options: {
key: ['Richard','Dave','Charles'],
keyInteractive: true,
keyColors: ['green','red','pink'],
keyMargin: 5,
keyLabelsAxes: 'n',
textAccessible: true
}
}).draw();
};
</script>
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