I want srcset and sizes to relate to the container rather than the viewport

[aarongustafson]

Currently, images with srcset and sizes attributes can only be used relative to the viewport. When you have a more dynamic design where images are different widths depending on the content, you’d like srcset to relate to the container they’re in, and not the viewport.

---

https://webwewant.fyi/wants/5f1aa74a3bfb5b5fff803e91/

[nhoizey]

It would be nice, but I don't think browsers would be able to decide which image to load before the rendering is done, which would be much later than current feature.

[aarongustafson]

Yeah, I would love to hear from @bkardell and @gregwhitworth on this.