Modern internet browsers take security seriously! After many attacks and malpractice on the internet, many new security rules have been introduced. Among such rules is CORS (Cross-origin resource sharing), which applies for cross-domain resource access; mainly using AJAX requests. WHY CORS occurs in DEARFLIP? DearFlip uses PDF.js that relies on Ajax requests to fetch PDF …
dFlip supports double and single page mode for reading. And in Single page mode, there are booklets and focus single page mode. Page Modes: In Auto mode, flipbook will use DoublePage mode for desktop and single page mode for mobile. Click on the example below to see the auto mode flipbook. In DoublePage mode, the …
Settings(Pro Version): From version 2.1 covers are automatically responsive. The settings are available under dFlipBooks -> Settings as Book Thumb Type. Available options are Image and Div and respective HTML elements will be used to display the thumb image. We recommend using Image option for advanced users. Note: The value can be overridden from shortcode …
PDF links and annotations are key features that make PDFs interactive. By adding clickable links, you can guide readers to additional information or resources that cannot be included directly within the PDF, enhancing the overall user experience. dFlip support such links and make PDF Flipbooks interactive and informative. Customizations Change or hide the color of …
dFlip utilizes WebGL and PDF.js as its 3D and PDF rendering frameworks. Both of these technologies have complex architectures that require careful memory management to prevent memory leaks and potential page crashes. To handle this efficiently, dFlip includes its own built-in lightbox feature, which can be triggered using thumbnails, buttons, or custom elements. This system …