IterableDiffer
interface
A strategy for tracking changes over time to an iterable. Used by NgForOf to respond to changes in an iterable by effecting equivalent changes in the DOM.
interface IterableDiffer<V> {
diff(object: NgIterable<V>): IterableChanges<V> | null
}
Class implementations
DefaultIterableDiffer
Methods
diff() | |||
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Compute a difference between the previous state and the new object state.
| |||
diff(object: NgIterable<V>): IterableChanges<V> | nullParameters
Returns
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Licensed under the Creative Commons Attribution License 4.0.
https://v9.angular.io/api/core/IterableDiffer