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que-etc / resize-observer-polyfill

A polyfill for the Resize Observer API
MIT License
1.75k stars 132 forks source link

Support ResizeObserverBoxOptions #58

Closed necolas closed 5 years ago

necolas commented 5 years ago

ResizeObserver supports options to determine if the reported rect is for a content-box or border-box https://drafts.csswg.org/resize-observer/#resize-observer-interface

necolas commented 5 years ago

Looks like the plan for the spec changed again recently, and both boxes will be reported https://github.com/w3c/csswg-drafts/issues/3329#issuecomment-467588954