A Scatter Chart using Lasso Option

The Lasso feature is new in version 6.13 - it allows you to select points on your Scatter chart and highlight them. There are a number of properties that are available to you that allow you to customise that appearance and how the feature behaves (for example a callback function so that you can integrate it into your existing code along with persistence, custom persistence load/save functions and appearance customisation).

 

Clear selections Display state of selecion Display state of slected points

 

Parameter for creation of chart:

{rgraph  chart_name="scatter" type="Scatter" width="600" height="400" data="file" file="plugins/content/rgraph/doc/scatterdata2.json" title="Body Size versus Length of Arms" yaxisTitlePos="0.30" xaxisScaleMin="156" xaxisScaleMax="200" xaxisScale="true" xaxisLabelsOffsety="2" yaxisScaleMin="150" xaxisScaleUnitsPost=" cm" colors="blue"  lasso="true"  lassoPersist="1" lassoPersistLocal="1"
yaxisScaleUnitsPost=" cm" yaxisTitle="Body Size" xaxisTitle=""Length of Arms in cm"  marginLeft="80" trendline="true" trendlineColors="red" trendlineClipping="false"  tickmarksStyle="circle" 
 tooltip="<b>Body Size: #val#cm<br>Length of Arm: #valx#cm" tickmarksSize="6"}cvs{/rgraph}    

 

Important: If you want to test this sample via copy/paste, ensure that you paste with option "paste as plain text" otherwise imbedded html-codes may invalidate your input.
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