@angular/common

SlicePipe

pipe

Creates a new Array or String containing a subset (slice) of the elements.

API

Description

Usage Notes

  
    class SlicePipe implements PipeTransform {
}

5 overloads

@paramvaluereadonly T[]

a list or a string to be sliced.

@paramstartnumber

the starting index of the subset to return:

a positive integer: return the item at start index and all items after in the list or string expression.
a negative integer: return the item at start index from the end and all items after in the list or string expression.
if positive and greater than the size of the expression: return an empty list or string.
if negative and greater than the size of the expression: return entire list or string.

@paramendnumber | undefined

the ending index of the subset to return:

omitted: return all items until the end.
if positive: return all items before end index of the list or string.
if negative: return all items before end index from the end of the list or string.

@returnsT[]

@paramvaluenull | undefined

@paramstartnumber

@paramendnumber | undefined

@returnsnull

@paramvaluereadonly T[] | null | undefined

@paramstartnumber

@paramendnumber | undefined

@returnsT[] | null

@paramvaluestring

@paramstartnumber

@paramendnumber | undefined

@returnsstring

@paramvaluestring | null | undefined

@paramstartnumber

@paramendnumber | undefined

@returnsstring | null