@angular/core

KeyValueDiffer

interface

stable

A differ that tracks changes made to an object over time.

API

  
    interface KeyValueDiffer<K, V> {
}

KeyValueChanges<K, V> | null

Compute a difference between the previous state and the new object state.

@paramobjectMap<K, V>

containing the new value.

@returnsKeyValueChanges<K, V> | null

KeyValueChanges<string, V> | null

Compute a difference between the previous state and the new object state.

@paramobject{ [key: string]: V; }

containing the new value.

@returnsKeyValueChanges<string, V> | null