[Solved] Why does this animation use default offset values?animate('1s', keyframes([ style({opacity: 0}), style({opacity: 1}) ]))Assuming it is used inside a trigger. | Angular

Angular - Animations

Why does this animation use default offset values?

animate('1s', keyframes([
  style({opacity: 0}),
  style({opacity: 1})
]))

Assuming it is used inside a trigger.

AMissing offset values in keyframes

Banimate() duration is too short

Cstyle() cannot be used without state()

DKeyframes must have at least 3 steps

Step-by-Step Solution

Solution:

Step 1: Check keyframe offset requirements
When using keyframes, each style should have an offset between 0 and 1 to define timing.
Step 2: Confirm other options are incorrect
Duration length is valid, style() can be used without state(), and keyframes can have 2 steps.
Final Answer:
Missing offset values in keyframes -> Option A
Quick Check:
Keyframes need offset values [OK]

Quick Trick: Always include offset in keyframe styles [OK]

Common Mistakes:

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Why does this animation use default offset values?