Which product are you using?
PDF.js Express Plus
PDF.js Express Version
8.4.0
Detailed description of issue
I want to set value for “trn-custom-data” when creating highlight annotations.
Expected behaviour
I want to get this value of “trn-custom-data” later for performing some action.
Does your issue happen with every document, or just one?
Yes. Need for all document annotation.
Code snippet
documentViewer.addEventListener('documentLoaded', () => {
const highlight = new Annotations.TextHighlightAnnotation();
// Want to set value here
highlight.trn-custom-data = "Some example text";
highlight.PageNumber = 4;
highlight.X = 405;
highlight.Y = 165;
highlight.Width = 275;
highlight.Height = 25;
highlight.StrokeColor = new Annotations.Color(255, 255, 0);
// you might get the quads from text selection, a server calculation, etc
highlight.Quads = [
{ x1: 644, y1: 178, x2: 682, y2: 178, x3: 682, y3: 168, x4: 644, y4: 168 },
{ x1: 408, y1: 190, x2: 458, y2: 190, x3: 458, y3: 180, x4: 408, y4: 180 }
];
annotationManager.addAnnotation(highlight);
annotationManager.drawAnnotations(highlight.PageNumber);
})