Let’s sketch a minimal but complete flipbook on CodePen. We’ll use a canvas element and an array of frames.
You rarely see this in Codepens, but you can add an audio tag. When the pageTurning event fires: flipbook codepen
/* Z-indexing so pages stack correctly */ /* We stack them in reverse order in HTML, or use z-index */ .page:nth-child(1) z-index: 4; .page:nth-child(2) z-index: 3; .page:nth-child(3) z-index: 2; .page:nth-child(4) z-index: 1; Let’s sketch a minimal but complete flipbook on CodePen
Codepen allows developers to see the HTML, CSS, and JS panes update in real-time. For a flipbook, this is vital because page-flipping is intrinsically spatial . You cannot debug a 3D transform easily via console logs—you need to see the fold. .page:nth-child(2) z-index: 3