Add viewport modifier to resize plugin - #4910
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BillyNoyes wants to merge 3 commits into
Open
BillyNoyes wants to merge 3 commits into
BillyNoyes wants to merge 3 commits into
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Assisted-By: devx/01a80b4a-afc0-4fff-ab03-cfaf238bf0d9
Assisted-By: devx/01a80b4a-afc0-4fff-ab03-cfaf238bf0d9
Assisted-By: devx/01a80b4a-afc0-4fff-ab03-cfaf238bf0d9
BillyNoyes
marked this pull request as ready for review
September 15, 2026 19:53
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What
Add an
x-resize.viewportmodifier that reports the visual viewport dimensions and reacts towindow.visualViewportresize events. This keeps viewport-aware layouts responsive to mobile browser controls and on-screen keyboards without adding visual viewport behavior to the genericx-ondirective.When the Visual Viewport API is unavailable, the modifier falls back to independently observing the document element so every subscriber receives an initial measurement.
This follows the direction discussed in #4350 to house visual viewport resize handling in the Resize plugin.