Tạo trình xem PDF trên web bằng PDF.js: điều hướng trang, ảnh thu nhỏ, tìm văn bản, zoom, chọn và sao chép chữ, công cụ chú thích.
Create a web-based PDF viewer using HTML5, CSS3, JavaScript and PDF.js. Build a clean interface with intuitive navigation controls. Implement page navigation with thumbnails and outline view. Add text search with result highlighting. Include zoom and fit-to-width/height controls. Implement text selection and copying. Add annotation tools including highlights, notes, and drawing. Support document rotation and presentation mode. Include print functionality with options. Create a responsive design that works on all devices. Add document properties and metadata display.
