Angular · Senior · Question 25 of 75
What does incremental hydration add?
@defer (hydrate on viewport) {
<app-reviews />
}- ✓Correct answer: Server-rendered content stays dehydrated, and its code is loaded and hydrated only when the trigger fires
- 2The block is skipped on the server and rendered only on the client
- 3Hydration runs in several Web Workers
Explanation
Enabled with withIncrementalHydration(). Users see the full HTML immediately, but the JS for below-the-fold parts is deferred, improving time to interactive.