Scala.js1.12.0 < Back

Packages

package root

Definition Classes
root
package scala

Definition Classes
root
package scalajs

Definition Classes
scala
package js
Types, methods and values for interoperability with JavaScript libraries.
Types, methods and values for interoperability with JavaScript libraries.
This package is only relevant to the Scala.js compiler, and should not be referenced by any project compiled to the JVM.
Guide
General documentation on Scala.js is available at http://www.scala-js.org/doc/.
Overview
The trait js.Any is the root of the hierarchy of JavaScript types. This package defines important subtypes of js.Any that are defined in the standard library of ECMAScript 5.1 (or ES 6, with a label in the documentation), such as js.Object, js.Array and js.RegExp.
Implicit conversions to and from standard Scala types to their equivalent in JavaScript are provided. For example, from Scala functions to JavaScript functions and back.
The most important subtypes of js.Any declared in this package are:
- js.Object, the superclass of most (all) JavaScript classes
- js.Array
- js.Function (and subtraits with specific number of parameters)
- js.ThisFunction and its subtraits for functions that take the JavaScript this as an explicit parameter
- js.Dictionary, a Map-like view of the properties of a JS object
The trait js.Dynamic is a special subtrait of js.Any. It can represent any JavaScript value in a dynamically-typed way. It is possible to call any method and read and write any field of a value of type js.Dynamic.
There are no explicit definitions for JavaScript primitive types, as one could expect, because the corresponding Scala types stand in their stead:
- Boolean is the type of primitive JavaScript booleans
- Double is the type of primitive JavaScript numbers
- String is the type of primitive JavaScript strings (or null)
- Unit is the type of the JavaScript undefined value
- Null is the type of the JavaScript null value
js.UndefOr gives a scala.Option-like interface where the JavaScript value undefined takes the role of None.
A | B is an unboxed pseudo-union type, suitable to type values that admit several unrelated types in facade types.
Definition Classes
scalajs
package annotation

Definition Classes
js
package timers
Non-Standard Non-standard, but in general well supported methods to schedule asynchronous execution.
Non-Standard Non-standard, but in general well supported methods to schedule asynchronous execution.
The methods in this package work in all JavaScript virtual machines supporting setTimeout and setInterval.

Definition Classes
js
package typedarray
ECMAScript 6 The typdearray package provides facade types for JavaScript ArrayBuffer, TypeArrays and DataView.
ECMAScript 6 The typdearray package provides facade types for JavaScript ArrayBuffer, TypeArrays and DataView. Further, it provides conversions between primitive Scala arrays and TypedArrays

Definition Classes
js
Any
Array
ArrayOps
BigInt
ConstructorTag
Date
Dictionary
Dynamic
DynamicImplicits
Error
EvalError
FinalizationRegistry
Function
Function0
Function1
Function2
Iterable
IterableOps
Iterator
JSConverters
JSConvertersLowPrioImplicits
JSNumberOps
JSON
JSStringOps
JavaScriptException
LowPrioAnyImplicits
LowestPrioAnyImplicits
Map
Math
Object
Promise
PropertyDescriptor
RangeError
ReferenceError
RegExp
Set
Symbol
SyntaxError
Thenable
ThisFunction
ThisFunction0
ThisFunction1
ThisFunction2
Tuple2
Tuple3
TypeError
URIError
URIUtils
UndefOrOps
UnicodeNormalizationForm
WeakRef
WrappedArray
WrappedDictionary
WrappedMap
WrappedSet
defined
import
native
new
|

scala.scalajs.js

BigInt

Companion class BigInt

object BigInt extends Object

ECMAScript 2020

A companion object of BigInt class.

Annotations: @native() @JSGlobal()
See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt

Linear Supertypes

Object, Any, AnyRef, scala.Any

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BigInt
Object
Any
AnyRef
Any

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Type Members

trait ToLocaleStringOptions extends Object
Type of the options parameter of BigInt.toLocaleString.
Type of the options parameter of BigInt.toLocaleString.

Annotations
@JSType()
See also
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt/toLocaleString#Parameters

Value Members

final def !=(arg0: scala.Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: scala.Any): Boolean

Definition Classes
AnyRef → Any
def apply(value: String): BigInt

See also
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt
def apply(value: Int): BigInt

See also
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt
def apply(value: Double): BigInt
Returns a BigInt from a whole Double.
Returns a BigInt from a whole Double.
This overload is exposed to allow users to create a BigInt from a Double which is greater than Int.MaxValue.

Exceptions thrown
RangeError if value has a fractional portion
See also
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt
final def asInstanceOf[T0]: T0

Definition Classes
Any
def asIntN(width: Int, bigint: BigInt): BigInt

See also
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt/asIntN
def asUintN(width: Int, bigint: BigInt): BigInt

See also
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt/asUintN
def clone(): AnyRef

Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws( ... ) @native()
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: scala.Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
Annotations
@native()
def hasOwnProperty(v: String): Boolean
Tests whether this object has the specified property as a direct property.
Tests whether this object has the specified property as a direct property.
Unlike js.Object.hasProperty, this method does not check down the object's prototype chain.
MDN

Definition Classes
Object
def hashCode(): Int

Definition Classes
AnyRef → Any
Annotations
@native()
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def isPrototypeOf(v: Object): Boolean
Tests whether this object is in the prototype chain of another object.
Tests whether this object is in the prototype chain of another object.

Definition Classes
Object
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
Annotations
@native()
final def notifyAll(): Unit

Definition Classes
AnyRef
Annotations
@native()
def propertyIsEnumerable(v: String): Boolean
Tests whether the specified property in an object can be enumerated by a call to js.Object.properties, with the exception of properties inherited through the prototype chain.
Tests whether the specified property in an object can be enumerated by a call to js.Object.properties, with the exception of properties inherited through the prototype chain.
If the object does not have the specified property, this method returns false.
MDN

Definition Classes
Object
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toLocaleString(): String

Definition Classes
Object
def toString(): String

Definition Classes
AnyRef → Any
def valueOf(): scala.Any

Definition Classes
Object
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... ) @native()

Packages

Guide

Overview

BigInt

Companion class BigInt

object BigInt extends Object

Type Members

Value Members

Inherited from Object

Inherited from Any

Inherited from AnyRef

Inherited from scala.Any

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Packages

Guide

Overview

BigInt 

Companion class BigInt

object BigInt extends Object

Type Members

Value Members

Inherited from Object

Inherited from Any

Inherited from AnyRef

Inherited from scala.Any

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BigInt