To select a multi-page TextMarkup annotation as a single annotation in a Syncfusion PDF viewer, you can use by enabling the enableMultiPageAnnotation property. By default it is false
.
Here is an example of how you can use the enableMultiPageAnnotation property to select the multi page TextMarkup annotation as a single annotation, export and import multi page annotation:
// Enable multi-page TextMarkup Annotation.
viewer.enableMultiPageAnnotation = true;
// Export Annotation
document.getElementById('export').addEventListener('click', () => {
viewer.exportAnnotation();
});
// Import Annotation.
document.getElementById('import').addEventListener('click', () => {
viewer.importAnnotation("Add Export annotation file content");
});
Find the sample how to select multi-page TextMarkup annotation as single annotation