PdfDestination API in JavaScript PDF API control

// Load an existing PDF document
let document: PdfDocument = new PdfDocument(data, password);
// Access the annotation at index 0
let annotation: PdfDocumentLinkAnnotation = document.getPage(0).annotations.at(0) as PdfDocumentLinkAnnotation;
// Initializes a new instance of the `PdfDestination` class.
let destination: PdfDestination = new PdfDestination();
// Sets the zoom factor.
destination.zoom = 20;
// Sets the page where the destination is situated.
destination.page = page;
// Sets the mode of the destination.
destination.mode = PdfDestinationMode.fitToPage;
// Sets the location of the destination.
destination.location = [20, 20];
// Sets the bounds of the destination.
destination.destinationBounds = [20, 20, 100, 50];
// Sets destination to  document link annotation.
annotation.destination = destination;
// Save the document
document.save('output.pdf');
// Destroy the document
document.destroy();