Fade line series

[Supriya]

hi,
i have multiple y-axis in my graph......and i want to bold a single plot when mouse hovers over it and fade rest plots on the graphs.
i am not getting solution in telerik chart view.
can u help me vid it?

[Petar Marchev]

Hi Supriya,

With 2013 Q1 release we introduced a new HoverMode property for the RadChartView. You can use this property to achieve the described scenario. If you are using assemblies from the official release you must also set LegendSettings for each series. This is because the hover mode was tightly coupled to the new Legend support in the chart and there was a bug in the control - the hover mode worked only when LegendSettings were present. This is now fixed.

Let us know if we can be of further help.

Regards,
Petar Marchev
the Telerik team

[Supriya]

Can I get more clarity on legend settings.
Can you provide me an example?

[Petar Marchev]

Hello Supriya,

I have attached a small project to demonstrate the LegendSettings and HoverMode. The LegendSettings property of a series defines whether or not legend items will be produced in the LegendItems collection of the chart. If a series has no LegendSettings (i.e. null) then no legend items will be produced for this series. If you set SeriesLegendSettings, then a single item will be produced for the series (not supported for PieSeries). If you set DataPointLegendSettings then a legend item will be produced for each DataPoint (each data item in your items source). PieSeries, DoughnutSeries and BarSeries are the only series that support DataPointLegendSettings.

Let us know if you have any specific questions.

References:
RadLegend in ChartView
RadLegend control
ChartView online examples

Greetings,
Petar Marchev
the Telerik team