SolidStart Optimistic UI FAQs

Question 1

Can I use this pattern with FormData?

Accepted Answer

Yes, you can access the FormData object via submission.input[0] and extract values using .get() to construct an optimistic object matching your data schema.

Question 2

What happens if a server action fails?

Accepted Answer

SolidStart handles cleanup automatically. Since the submission is no longer pending, the optimistic item disappears from the list, and the UI rolls back to its previous valid state.

Question 3

How do I prevent duplicate items when the server responds?

Accepted Answer

By filtering submissions for the 'pending' state only. Once a request completes, it is removed from the submissions array and replaced by the actual data from the server.

Question 4

What is the main benefit of Optimistic UI in SolidStart?

Accepted Answer

It provides instant feedback to users by displaying the expected result of an action before the server responds, significantly improving perceived performance and app responsiveness.

Question 5

How does useSubmissions help with optimistic updates?

Accepted Answer

It allows you to track all in-flight submissions for a specific action, giving you access to the input data and a pending status used to render temporary UI items.

SolidStart Optimistic UI

Características Principales

Casos de Uso

SolidStart Optimistic UI

Características Principales

Casos de Uso