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Wijmo
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Chart
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Wijmo_Chart_Annotation.Annotationlayer
AnnotationLayer Class
Heirarchy
- AnnotationLayer
Constructors
constructor
-
Initializes a new instance of the AnnotationLayer class.
Parameters
-
chart: FlexChartCore
A chart to which the AnnotationLayer is attached.
-
Optional options: any
A JavaScript object containing initialization data for AnnotationLayer.
Returns AnnotationLayer
-
Properties
items
Gets the collection of annotation elements in the AnnotationLayer.
Methods
getItem
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Gets an annotation element by name in the AnnotationLayer.
Parameters
-
name: string
The annotation's name.
Returns AnnotationBase
-
getItems
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Gets the annotation elements by name in the AnnotationLayer.
Parameters
-
name: string
The annotations' name.
Returns Array<AnnotationBase>
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Represents an annotation layer for FlexChart and FinancialChart.
The AnnotationLayer contains a collection of various annotation elements: texts, lines, images, rectangles etc. To use the AnnotationLayer, create annotations and push them to the layer's items property.