CustomOverlayOptions
Options for a custom overlay. You need to supply the create method, which is passed the current connection as an argument, and return a DOM element.
Extends
Type Parameters
EL
EL
Properties
attributes?
optionalattributes:Record<string,string>
Optional custom attributes to write to the overlay's element.
Inherited from
cssClass?
optionalcssClass:string
Optional CSS class(es) to add to the overlay's element.
Inherited from
direction?
optionaldirection:number
1 to point forwards (the default), -1 to point backwards. Only taken into consideration in some overlay types.
Inherited from
events?
optionalevents:Record<OverlayEvents, (value,event?) =>any>
Optional event handlers to attach to the overlay.
Inherited from
id?
optionalid:string
Optional ID for the overlay. Can be used to retrieve the overlay from a connection.
Inherited from
location?
optionallocation:number
Defaults to 0.5. See docs.
Inherited from
rotatable?
optionalrotatable:boolean|"strict"|"legible"
Sets whether the overlay can be rotated to match the gradient of the connector at that location at which it is positioned. If you supply boolean true here, the overlay will be made rotatable in "legible" mode, in which VisuallyJs ensures that the overlay is always mostly 'upright, by avoiding rotating it so that it is upside down or other awkward to read. You can set "strict" mode, which will rotate the overlay to the appropriate angle regardless of whether or not it will make any text on it difficult to read.
visibility?
optionalvisibility:OverlayVisibility
Whether the overlay is always visible, or only on hover. Defaults to OVERLAY_VISIBILITY_ALWAYS.