@angular/core

KeyValueChanges

인터페이스

안정화

An object describing the changes in the Map or {[k:string]: string} since last time KeyValueDiffer#diff() was invoked.

API

    
      interface KeyValueChanges<K, V> {}

forEachItem

void

Iterate over all changes. KeyValueChangeRecord will contain information about changes to each item.

@paramfn(r: KeyValueChangeRecord<K, V>) => void

@returnsvoid

forEachPreviousItem

void

Iterate over changes in the order of original Map showing where the original items have moved.

@paramfn(r: KeyValueChangeRecord<K, V>) => void

@returnsvoid

forEachChangedItem

void

Iterate over all keys for which values have changed.

@paramfn(r: KeyValueChangeRecord<K, V>) => void

@returnsvoid

forEachAddedItem

void

Iterate over all added items.

@paramfn(r: KeyValueChangeRecord<K, V>) => void

@returnsvoid

forEachRemovedItem

void

Iterate over all removed items.

@paramfn(r: KeyValueChangeRecord<K, V>) => void

@returnsvoid