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/Angular 12

sequence

function

Defines a list of animation steps to be run sequentially, one by one.

`sequence(steps: AnimationMetadata[], options: AnimationOptions = null): AnimationSequenceMetadata`

Parameters

steps

AnimationMetadata[]

An array of animation step objects.

Steps defined by style() calls apply the styling data immediately.
Steps defined by animate() calls apply the styling data over time as specified by the timing data.

sequence([
  style({ opacity: 0 }),
  animate("1s", style({ opacity: 1 }))
])

options

AnimationOptions

An options object containing a delay and developer-defined parameters that provide styling defaults and can be overridden on invocation.

Optional. Default is null.

Returns

AnimationSequenceMetadata: An object that encapsulates the sequence data.

Usage notes

When you pass an array of steps to a transition() call, the steps run sequentially by default. Compare this to the group() call, which runs animation steps in parallel.

When a sequence is used within a group() or a transition() call, execution continues to the next instruction only after each of the inner animation steps have completed.

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Licensed under the Creative Commons Attribution License 4.0.
https://v12.angular.io/api/animations/sequence