Add data label dynamically

[Rikard Schouwstra]

Hi,

How do you add data labels to a series dynamically?

Regards

[Dharanidharan Dharmasivam]

Hi Rikard, 

 

Greetings from Syncfusion.  

 

We have analyzed your requirement. We suspect that, your requirement is to bind the data for data label from data source dynamically. If so, using the name property in dataLabel, you can map the field from your data source. For more information on data label, find the user guide.  

 

Find the code snippet below to achieve this requirement. 

[ChartFeatures.cshtml] 

 

<ejs-accumulationchart id="pieChart"> 

            <e-accumulation-series-collection> 

                <e-accumulation-series> 

      <e-accumulationseries-datalabel visible="true" name="text"></e-accumulationseries-datalabel> 

</e-accumulation-series> 

            </e-accumulation-series-collection> 

        </ejs-accumulationchart> 

 

 

[ChartController.cs] 

 

List<LineChartData> chartData = new List<LineChartData> 

            { 

                new LineChartData { xValue = "X1", yValue = 21, text = "X1 Data" }, 

                //... 

            }; 

            ViewBag.dataSource = chartData; 

 

 

 

Sample: http://www.syncfusion.com/downloads/support/forum/143359/ze/DataLabel1784611211  

 

If this is not your exact requirement, kindly provide more information on your query. This will be much helpful in further analysis and provide you the solution sooner. 

 

Thanks, 

Dharani.