AttachmentAPI#

Interface AttachmentAPI

With the AttachmentAPI you can access additional data attached to a node.

Hierarchy

AttachmentAPI
- ContextAPI

Index

Methods

createAttachment fetchAttachmentData getAttachmentData getAttachmentDataURI removeAttachment setAttachmentData setAttachmentDataURI

Methods

createAttachment

createAttachment(dataType?: AttachmentType): number
Creates a new attachment.
Parameters
- Optional dataType: AttachmentType
  
  Specifies the attachment data type.
Returns number
The attachment id.

fetchAttachmentData

fetchAttachmentData<T>(attachmentID?: number): Promise<T>
Fetches & returns the attachment data.
Type Parameters
- T = any
Parameters
- Optional attachmentID: number
  
  Specifies the attachment object.
Returns Promise<T>
The attached data.

getAttachmentData

getAttachmentData<T>(attachmentID?: number): T
Returns the attachment data.

Deprecated
getAttachmentData is deprecated, please use fetchAttachmentData instead.
Type Parameters
- T = any
Parameters
- Optional attachmentID: number
  
  Specifies the attachment object.
Returns T
The attached data

getAttachmentDataURI

getAttachmentDataURI(attachmentID?: number): string
Returns the attachment data URI.
Parameters
- Optional attachmentID: number
  
  Specifies the attachment object.
Returns string

removeAttachment

removeAttachment(attachmentID?: number): void
Removes an existing attachment.
Parameters
- Optional attachmentID: number
  
  Specifies the attachment object.
Returns void

setAttachmentData

setAttachmentData<T>(attachmentID?: number, data?: T): void
Sets the attachment data.
Type Parameters
- T = any
Parameters
- Optional attachmentID: number
  
  Specifies the attachment object.
- Optional data: T
  
  The new attachment data.
Returns void

setAttachmentDataURI

setAttachmentDataURI(attachmentID?: number, dataURI?: string): void
Sets the attachment data URI.
Parameters
- Optional attachmentID: number
  
  Specifies the attachment object.
- Optional dataURI: string
  
  The attachment data URI.
Returns void

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