is it any property to find two axis meeting point ?

[Saravanan]

Hi Team,

i am displaying two series with data,i want to display a single pie chart at when two axises are meeting point possiton,
here i have attached a screen for your reference,plz letme  know

Thanks,
Saravanan

[Evgenia]

Hello Saravanan,

I'm assuming that you want to show a Bubble/Point where the two LineSeries cross? This can be easily achieved by comparing the X and YValues of the two Lines. Whether they have an equal XValue and YVAlue, you can add Bubble or Point. 

Greetings,
Evgenia
the Telerik team

[Saravanan]

Hi team,
how to compare x and y values,i bind the values for chart

 <telerik:RadChart.SeriesMappings>
                <telerik:SeriesMapping LegendLabel="Label 1" CollectionIndex="0">
                    <telerik:SeriesMapping.SeriesDefinition>
                        <telerik:SplineSeriesDefinition ShowItemLabels="False"
                                ShowItemToolTips="False" ShowPointMarks="True" />
                    </telerik:SeriesMapping.SeriesDefinition>
                    <telerik:ItemMapping DataPointMember="YValue" />
                </telerik:SeriesMapping>

                <telerik:SeriesMapping LegendLabel="Label 2" CollectionIndex="1">
                    <telerik:SeriesMapping.SeriesDefinition>
                        <telerik:SplineSeriesDefinition ShowItemLabels="False"
                                ShowItemToolTips="False" ShowPointMarks="True" />
                    </telerik:SeriesMapping.SeriesDefinition>
                    <telerik:ItemMapping DataPointMember="YValue" />
                </telerik:SeriesMapping>

                <telerik:SeriesMapping LegendLabel="Label 2" CollectionIndex="2">
                    <telerik:SeriesMapping.SeriesDefinition>
                        <telerik:ScatterSeriesDefinition ShowItemLabels="False"
                                ItemStyle="{StaticResource CustomScatterPointStyle}"
                                ShowItemToolTips="True" />
                    </telerik:SeriesMapping.SeriesDefinition>
                    <telerik:ItemMapping DataPointMember="YValue" />
                </telerik:SeriesMapping>

            </telerik:RadChart.SeriesMappings>





 public List<double[]> Data
        {
            get
            {
                List<double[]> _data = new List<double[]>();

                double[] inquiries = new double[] { 70, 76, 90, 96, 156, 178, 154, 123 };
                _data.Add(inquiries);

                double[] travellers = new double[] { 82, 96, 126, 90, 112, 127, 172, 52  };
                _data.Add(travellers);

                double[] bubble = new double[] { 96 };
                _data.Add(bubble);

                return _data;
            }
        }

[Evgenia]

Hello Saravanan,

The comparison between the elements is a trivial task and have no relevance to the Chart control itself. Since your arrays don't have much elements you can simply use this code snippet:

for(i=0;i<arrayA.length;i++){
for(j=0;j<arrayB.length;j++){
if(arrayA[i]==arrayB[j])
{
     //do something with the equal elements
}

Of course there are more complex ways to achieve that which you may easily find in Internet.

Greetings,
Evgenia
the Telerik team