@angular/common

NgForOfContext

클래스

사용 중단 권고v20.0부터

사용 중단을 권고합니다.

The ngFor directive is deprecated. Use the @for block instead.

API

    
      class NgForOfContext<T, U extends NgIterable<T> = NgIterable<T>> {}

constructor

NgForOfContext<T, U>

@param$implicitT

Reference to the current item from the collection.

@paramngForOfU

The value of the iterable expression. Useful when the expression is more complex then a property access, for example when using the async pipe (userStreams | async).

@paramindexnumber

Returns an index of the current item in the collection.

@paramcountnumber

Returns total amount of items in the collection.

@returnsNgForOfContext<T, U>

$implicit

T

Reference to the current item from the collection.

ngForOf

U

The value of the iterable expression. Useful when the expression is more complex then a property access, for example when using the async pipe (userStreams | async).

index

number

Returns an index of the current item in the collection.

count

number

Returns total amount of items in the collection.

first

boolean

last

boolean

even

boolean

odd

boolean