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Pat Long - Munkii Yebee
Pat Long - Munkii Yebee

Reputation: 3629

Display Syncfusion Chart TrackBall at top of Chart

We want to display our TrackBall label at the top of the Graph. We do not want to GroupAllPoints but that appears to be the only way to get the label to appear at the top of the graph.

When we do set LabelDisplayMode="GroupAllPoints" the label ignores the LabelTemplate we have set on the LineSeries. I assume that is because GroupAllPoints covers multiple Series.

  1. How do set LabelDisplayMode to NearestPoint but display that label at the top of the graph?

  2. Alternatively how do I create a Template that does get picked up when GroupAllPoints is set. Despite us only having a single point to display in the TackBall. We'd only be doing this if there was no other way to get the trackball to display at the top of the graph.

Upvotes: 0

Views: 162

Answers (1)

sri hari
sri hari

Reputation: 49

Based on your requirement we have prepared a sample for your reference. In which we have achieved your requirement using the "annotation" property in the chart. Please find the below sample, code snippet, and screenshot.

Sample: https://www.syncfusion.com/downloads/support/directtrac/general/ze/AnnotationSample-1842581013.zip

Code Snippet:

<ejs-chart id="lineContainer" >
  // add additional code here
  <e-chart-annotations>
     <e-chart-annotation Content="<div id=lineContainer_tooltip></div>" X="90%" Y="1%" CoordinateUnits='@Syncfusion.EJ2.Charts.Units.Pixel' region="Series"></e-chart-annotation>    
    </e-chart-annotations>

Screenshot: AnnotationSample

Upvotes: 0

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