Int8Array

js.lib.Int8Array (extern class)
Implements: ArrayBufferView

The Int8Array typed array represents an array of twos-complement 8-bit signed integers. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

Documentation Int8Array by Mozilla Contributors, licensed under CC-BY-SA 2.5.

Static Members

BYTES_PER_ELEMENT: Int

Returns a number value of the element size. 1 in the case of an Int8Array.

Creates a new Int8Array with a variable number of arguments. See also Array.of().

Name Type
elements haxe.extern.Rest
Returns
Int8Array

Instance Members

BYTES_PER_ELEMENT_: Int

Returns a number value of the element size.

buffer: ArrayBuffer

Returns the ArrayBuffer referenced by the Int8Array Fixed at construction time and thus read only.

byteLength: Int

Returns the length (in bytes) of the Int8Array from the start of its ArrayBuffer. Fixed at construction time and thus read only.

byteOffset: Int

Returns the offset (in bytes) of the Int8Array from the start of its ArrayBuffer. Fixed at construction time and thus read only.

length: Int

Returns the number of elements hold in the Int8Array. Fixed at construction time and thus read only.

copyWithin(target: Int, start: Int, ?end: Int): Int8Array

Copies a sequence of array elements within the array. See also Array.prototype.copyWithin().

Name Type Default
target Int
start Int
end Int (optional)
Returns
Int8Array
entries(): Iterator

Returns a new Array Iterator object that contains the key/value pairs for each index in the array. See also Array.prototype.entries().

Returns
Iterator
every(callback: Function, ?thisArg: Any): Bool

Tests whether all elements in the array pass the test provided by a function. See also Array.prototype.every().

Name Type Default
callback Function
thisArg Any (optional)
Returns
Bool
fill(value: Int, ?start: Int, ?end: Int): Int8Array

Fills all the elements of an array from a start index to an end index with a static value. See also Array.prototype.fill().

Name Type Default
value Int
start Int (optional)
end Int (optional)
Returns
Int8Array
filter(callback: Function, ?thisArg: Any): Int8Array

Creates a new array with all of the elements of this array for which the provided filtering function returns true. See also Array.prototype.filter().

Name Type Default
callback Function
thisArg Any (optional)
Returns
Int8Array
find(callback: Function, ?thisArg: Any): Null<Int>

Returns the found value in the array, if an element in the array satisfies the provided testing function or undefined if not found. See also Array.prototype.find().

Name Type Default
callback Function
thisArg Any (optional)
Returns
Null<Int>
findIndex(callback: Function, ?thisArg: Any): Int

Returns the found index in the array, if an element in the array satisfies the provided testing function or -1 if not found. See also Array.prototype.findIndex().

Name Type Default
callback Function
thisArg Any (optional)
Returns
Int
forEach(callback: Function, ?thisArg: Any): Void

Calls a function for each element in the array. See also Array.prototype.forEach().

Name Type Default
callback Function
thisArg Any (optional)
includes(searchElement: Int, ?fromIndex: Int): Bool

Determines whether a typed array includes a certain element, returning true or false as appropriate. See also Array.prototype.includes().

Name Type Default
searchElement Int
fromIndex Int (optional)
Returns
Bool
indexOf(searchElement: Int, ?fromIndex: Int): Int

Returns the first (least) index of an element within the array equal to the specified value, or -1 if none is found. See also Array.prototype.indexOf().

Name Type Default
searchElement Int
fromIndex Int (optional)
Returns
Int
join(?separator: String): String

Joins all elements of an array into a string. See also Array.prototype.join().

Name Type Default
separator String (optional)
Returns
String
keys(): Iterator

Returns a new Array Iterator that contains the keys for each index in the array. See also Array.prototype.keys().

Returns
Iterator
lastIndexOf(searchElement: Int, ?fromIndex: Int): Int

Returns the last (greatest) index of an element within the array equal to the specified value, or -1 if none is found. See also Array.prototype.lastIndexOf().

Name Type Default
searchElement Int
fromIndex Int (optional)
Returns
Int
map(callback: Function, ?thisArg: Any): Int8Array

Creates a new array with the results of calling a provided function on every element in this array. See also Array.prototype.map().

Name Type Default
callback Function
thisArg Any (optional)
Returns
Int8Array
reduce(callback: Function, initialValue: reduce.T): reduce.T

Apply a function against an accumulator and each value of the array (from left-to-right) as to reduce it to a single value. See also Array.prototype.reduce().

Name Type
callback Function
initialValue reduce.T
Returns
reduce.T
reduceRight(callback: Function, initialValue: reduceRight.T): reduceRight.T

Apply a function against an accumulator and each value of the array (from right-to-left) as to reduce it to a single value. See also Array.prototype.reduceRight().

Name Type
callback Function
initialValue reduceRight.T
Returns
reduceRight.T
reverse(): Int8Array

Reverses the order of the elements of an array — the first becomes the last, and the last becomes the first. See also Array.prototype.reverse().

Returns
Int8Array
set(array: Array<Int>, ?offset: Int): Void

Stores multiple values in the typed array, reading input values from a specified array.

Name Type Default
array Array<Int>
offset Int (optional)
slice(?start: Int, ?end: Int): Int8Array

Extracts a section of an array and returns a new array. See also Array.prototype.slice().

Name Type Default
start Int (optional)
end Int (optional)
Returns
Int8Array
some(callback: Function, ?thisArg: Any): Bool

Returns true if at least one element in this array satisfies the provided testing function. See also Array.prototype.some().

Name Type Default
callback Function
thisArg Any (optional)
Returns
Bool
sort(?compareFn: Function): Int8Array

Sorts the elements of an array in place and returns the array. See also Array.prototype.sort().

Name Type Default
compareFn Function (optional)
Returns
Int8Array
subarray(?begin: Int, ?end: Int): Int8Array

Returns a new TypedArray from the given start and end element index.

Name Type Default
begin Int (optional)
end Int (optional)
Returns
Int8Array
values(): Iterator

Returns a new Array Iterator object that contains the values for each index in the array. See also Array.prototype.values().

Returns
Iterator
toLocaleString(?locales: String, ?options: Null<js.lib.intl.NumberFormatOptions>): String

Returns a string representing the array and its elements. See also Array.prototype.toString().

Name Type Default
locales String (optional)
options Null<js.lib.intl.NumberFormatOptions> (optional)
Returns
String
toString(): String

Returns a string representing the array and its elements. See also Array.prototype.toString().

Returns
String
new(buffer: ArrayBuffer, ?byteOffset: Int, ?length: Int): Void
Name Type Default
buffer ArrayBuffer
byteOffset Int (optional)
length Int (optional)