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by 1_player
1879 days ago
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Sure, that's why I meant most use cases. I mean, 100 ms between a click and a cross appearing on screen is not great user experience, but it's not even the worst. If you're writing a game, a little client side prediction is a good idea. But if you have a form with instant validation, or any old regular UI, that is not necessary at all. The only built in optimistic UI functionality on Live View is disabling a button when you press it and wait for the server to respond, to avoid double submissions. |
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Arguably because you're trusting the client and essentially the built or built-in behavior is therefore optimistic by default. Then hopefully validating on submission server-side.