Edit bookmarks in PDFs using JavaScript

With Nutrient Web SDK, you can list existing bookmarks with instance.getBookmarks and update them with instance.update:

async function bookmarksToUppercase() {
  const bookmarks = await instance.getBookmarks();
  const uppercasedBookmarks = bookmarks.map((bookmark) =>
    bookmark.set("name", bookmark.name.toUpperCase())
  );
  await instance.update(uppercasedBookmarks);
}