// Attach a click‑handler to the text layer (simple version) const textContent = await page.getTextContent(); const textDiv = document.createElement('div'); textDiv.style.position = 'absolute'; textDiv.style.left = canvas.offsetLeft + 'px'; textDiv.style.top = canvas.offsetTop + 'px'; textDiv.style.width = canvas.width + 'px'; textDiv.style.height = canvas.height + 'px'; textDiv.style.pointerEvents = 'none'; // Build a simple overlay with selectable text (for demo) const strings = textContent.items.map(i=>i.str).join(' '); const p = document.createElement('p'); p.style.margin='0'; p.style.padding='0'; p.style.userSelect='text'; p.textContent = strings; p.style.position='absolute'; p.style.left='0'; p.style.top='0'; p.style.width='100%'; p.style.height='100%'; p.style.pointerEvents='auto'; p.addEventListener('mouseup', () => const sel = window.getSelection().toString().trim(); if (sel.length>20) generateSummary(sel); ); textDiv.appendChild(p); // Remove any old overlay const old = document.querySelector('#viewer > div.overlay'); if (old) old.remove(); textDiv.className='overlay'; document.getElementById('viewer').appendChild(textDiv);
State which deliverable you want.