The Frustration of Full-Screen Hero Videos on iOS Safari
If you've ever tried to create a full-screen hero video on iOS Safari, you've likely encountered the same issues many developers face a video that refuses to fill the entire screen, with the bottom getting cut off, or a gap appearing. Despite numerous articles offering supposed solutions, the problem persists. This article presents a practical solution that works, albeit not the most elegant one.
The Culprit: iOS Safari's Viewport Quirks
The issue lies in iOS Safari's viewport, which calculates the height based on the viewport with toolbars hidden, not what the user actually sees. Various solutions have been proposed, such as 100vh, 100svh, 100dvh, 100lvh, and .webkit-fill-available, but none of them work reliably or consistently.
JavaScript Solutions and Custom Properties
JavaScript solutions using window.innerHeight or CSS custom properties were also attempted, but these faced the same issues, providing the current visible height instead of the actual one needed to fill the screen.
The Elusive Solution: Making the Hero Too Tall
After numerous iterations and combinations of these solutions, the practical answer emerged: make the hero too tall on purpose. Adjust your content positioning to account for the extra height, and push your content into the visible area. This solution, while not elegant, works across devices and is relatively easy to implement.
Implications for North East India and Beyond
This issue is not unique to North East India but affects developers worldwide who work with iOS devices. The practical solution presented here can help web developers in the region create visually appealing websites that function smoothly on iOS Safari, enhancing user experience and reducing frustration.
Looking Forward: A Continuing Challenge
The web development community continues to grapple with iOS's viewport quirks, with Apple regularly updating its iOS releases, breaking spec-compliant solutions. However, practical solutions like the one presented here can help developers overcome these challenges and create functional, user-friendly websites.