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You want to animate a list where items fade in one after another with a delay. Which Angular animation technique helps achieve this?

hard📝 component behavior Q9 of 15
Angular - Animations
You want to animate a list where items fade in one after another with a delay. Which Angular animation technique helps achieve this?
AApplying CSS transitions instead of Angular animations
BUsing only a single animate() call without delay
CUsing query() and stagger() functions inside the animation trigger
DUsing multiple triggers with the same name
Step-by-Step Solution
Solution:
  1. Step 1: Identify how to animate multiple elements sequentially

    Angular provides query() to select elements and stagger() to delay animations.
  2. Step 2: Evaluate options for correct technique

    Only query() with stagger() allows sequential fade-in with delay.
  3. Final Answer:

    Using query() and stagger() functions inside the animation trigger -> Option C
  4. Quick Check:

    Sequential animation needs query + stagger = C [OK]
Quick Trick: Use query() and stagger() for sequential animations [OK]
Common Mistakes:
  • Trying to delay with single animate() only
  • Confusing CSS transitions with Angular animation features
  • Using duplicate trigger names causing conflicts

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