joshwnj / joshwnj/react-visibility-sensor
getBoundingClientRect is expensive
Open
bug
- Dominant language
- JavaScript
- Stars
- 2.3k
- Forks
- 192
- PR merge metrics
- No merged PRs in 30d
Description
The `getBoundingClientRect` API takes several ms as it forces the web engine to recalculate the layout (see https://gist.github.com/paulirish/5d52fb081b3570c81e3a). This is an issue for the visibility-sensor component if we apply that to thousands of elements.
Contributor guide
No contributing guide indexed for this repository
Assessment
This issue has not been assessed yet.