getSelectedAnnotationId() Method

• Description
• Parameters
• Return type
• Samples
• See also

Description

Returns id of the selected annotation.

Parameters

None

Returns

String.

Note: Returns id in case of success, returns null if there is no annotations on the chart or no annotation is selected.

Samples

Calling sample - obtain selected annotation id and then remove it:

function removeSelectedAnnotation() { var id = chart.getSelectedAnnotationId(); if(id!=null) chart.removeAnnotation(id); }

Sample:

See also

selectAnnotation(), deselectAnnotation(), removeAnnotation()