Re: [csswg-drafts] [css-contain] content-visibility: auto and SVG-as-image (#10347)

> _almost_

After the initial, synchronous, viewport-proximity check in update-the-rendering ([checkForInitialDetermination](https://html.spec.whatwg.org/multipage/webappapis.html#update-the-rendering)), subsequent viewport-proximity is updated in the next rendering opportunity, and so is one frame late. Animations in svg could be used with this one-frame-late aspect to show a user-visible difference between svg-iframe and svg-image content-visibility behavior. Because of this, and `ctx.drawImage`, I think it would be useful to specify whether svg-as-image is always relevant to the user (I am in favor).

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Received on Wednesday, 22 May 2024 16:36:39 UTC