Comment by jon-wood
6 months ago
Search is a bad example there, a better one would have been clicking a button to add an item to a list, or pressing a shortcut key to do so, where you want to only submit that item once even if someone frantically clicks on the button because they're feeling impatient.
No you should not filter user input like this. Keep user interfaces simple and predictable.
If it really only makes sense to perform the action once than disable/remove the button on the first click. If it makes sense to click the button multiple times then there should be no limit to how fast you can do that. It's really infuriating when crappy software drops user input because its too slow to process one input before the next. There is reason why input these days comes in events that are queued and we aren't still checking if the key is up or down in a loop.
Removing the button from the DOM after click is maybe the worst advice I’ve ever heard for web UX