PdfLayer

6 Feb 20262 minutes to read

Represents the base class for layer objects.

// Load an existing PDF document
let document: PdfDocument = new PdfDocument(data);
// Access the collection of layers in the document
let layers: PdfLayerCollection = document.layers;
// Retrieve the first layer from the layers collection
let layer: PdfLayer = layers.at(0);
// Save the document
document.save('output.pdf');
// Destroy the document
document.destroy();

Properties

Get layers PdfLayerCollection

Gets the collection of PdfLayer from the layer.

Get locked boolean

Gets the boolean indicating whether the layer is locked or not.

Set locked void

Sets the boolean indicating whether the layer is locked or not.

Parameter	Type	Description
isLocked	boolean	Boolean indicating whether the layer is locked or not.

Get name string

Gets the name of the layer.

Set name void

Sets the name of the layer.

Parameter	Type	Description
name	string	Name of the layer.

Get printState PdfPrintState

Gets the print state of the layer.

Set printState void

Sets the print state of the layer.

Parameter	Type	Description
printState	PdfPrintState	Print state.

Get visible boolean

Gets the visibility of the layer.

Set visible void

Sets the visibility of the layer.

Parameter	Type	Description
isVisible	boolean	Boolean indicating whether the specified layer is visible or not.

Methods

createGraphics

Initializes graphics context of the layer.

Parameter	Type	Description
page	PdfPage	The PDF page.

Returns PdfGraphics