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KeyValueChangeRecord Angular Skip to main content
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@angular/core

KeyValueChangeRecord

interface
stable

Record representing the item change information.

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      interface KeyValueChangeRecord<K, V> {  readonly key: K;  readonly currentValue: V | null;  readonly previousValue: V | null;}

    key

    K

    Current key in the Map.

    currentValue

    V | null

    Current value for the key or null if removed.

    previousValue

    V | null

    Previous value for the key or null if added.

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