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Published 20 hours ago • verified publisher icon ginader

Reduce CSS changes when input is focused

Open rockallite opened this issue 10 years ago • 0 comments

When an input is focused, the requestAnimationFrame check loop should change CSS only when it is necessary.

So instead of repeatedly calling showPlaceholderIfEmpty() (which calls removeClass() or addClass() all the time) in the check loop, we should polling input.val() and call hidePlaceholder() or showPlaceholder() only when the boundary condition is satisfied.

rockallite avatar Apr 14 '14 02:04 rockallite