Srirangan

This com­po­nent extends the default Leg­end com­po­nent and adds to it few item high­light­ing related fea­tures. It works with all chart types and click­ing on a leg­end item will lead to its vis­i­bil­ity being tog­gled. Fur­ther­more mouse over leg­end item leads to reduc­tion of alphas of other chart series except the related chart series of the leg­end item on which the mouse is over.

Code:

<visualization:AdvancedLegend dataProvider="{lineChart}"/>

Screen­shot:

What’s next?
– Check­boxes based selec­table leg­end items 
– Chart series item style con­trols via legend 

Demo | Source code