Section:

Reordering pages in a PDF document using JavaScript

To reorder pages in a PDF document by reversing the order of pages.

Given the copy and delete page operations described in other sections, it is easy to re-arrange and sort pages.

JavaScript

1async function main() {
2  const doc = await PDFNet.PDFDoc.createFromURL(filename);
3
4  const page_num = await doc.getPageCount();
5  for (let i=1; i<=page_num; ++i)
6  {
7    const itr = await doc.getPageIterator(i);
8    const page = await itr.current();
9    doc.pageRemove(itr);
10    doc.pagePushFront(page);
11  }
12}
13PDFNet.runWithCleanup(main);

Merge, copy, delete, and rearrange PDF pages
Full code sample which illustrates how to copy pages from one document to another, how to delete, and rearrange pages and how to use ImportPages().

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