ReactJS use requestAnimationFrame to debounce on scroll or resize events worth it? -


is worth use requestanimationframe debounce scroll or resize events if using reactjs dom update.

i have overall immutable object going update based on scroll or resize event changes , have reactjs update dom if needed.

i tried exact same thing , wasn't able glean performance out of it. instead, absolute best performance came using twitter approach check every 300ms rather binding scroll/resize events.

anytime bind scroll/resize events, many browsers slow down lot, if you're not doing much. in situation, lazily loading images, works way better.


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