scala.scalajs.js.prim

Undefined

sealed trait Undefined extends Any

Primitive JavaScript undefined value.

In most situations, you should not need this trait, and use scala.Unit instead.

Annotations
@RawJSType()
Linear Supertypes
Any, AnyRef, scala.Any
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. Undefined
  2. Any
  3. AnyRef
  4. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
  1. Hide All
  2. Show all
Learn more about member selection
Visibility
  1. Public
  2. All

Value Members

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

    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Definition Classes
    AnyRef → Any

  3. def +(other: Predef.String): Predef.String

    Implicit information
    This member is added by an implicit conversion from Undefined to any2stringadd[Undefined] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

  4. def ->[B](y: B): (Undefined, B)

    Implicit information
    This member is added by an implicit conversion from Undefined to ArrowAssoc[Undefined] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

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

    Definition Classes
    AnyRef → Any

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  8. def ensuring(cond: (Undefined) ⇒ scala.Boolean, msg: ⇒ scala.Any): Undefined

    Implicit information
    This member is added by an implicit conversion from Undefined to Ensuring[Undefined] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  9. def ensuring(cond: (Undefined) ⇒ scala.Boolean): Undefined

    Implicit information
    This member is added by an implicit conversion from Undefined to Ensuring[Undefined] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  10. def ensuring(cond: scala.Boolean, msg: ⇒ scala.Any): Undefined

    Implicit information
    This member is added by an implicit conversion from Undefined to Ensuring[Undefined] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  11. def ensuring(cond: scala.Boolean): Undefined

    Implicit information
    This member is added by an implicit conversion from Undefined to Ensuring[Undefined] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  12. final def eq(arg0: AnyRef): scala.Boolean

    Definition Classes
    AnyRef

  13. def equals(arg0: scala.Any): scala.Boolean

    Definition Classes
    AnyRef → Any

  14. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  15. def formatted(fmtstr: Predef.String): Predef.String

    Implicit information
    This member is added by an implicit conversion from Undefined to StringFormat[Undefined] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

  16. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  17. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  18. final def isInstanceOf[T0]: scala.Boolean

    Definition Classes
    Any

  19. final def ne(arg0: AnyRef): scala.Boolean

    Definition Classes
    AnyRef

  20. final def notify(): Unit

    Definition Classes
    AnyRef

  21. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  22. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  23. def toString(): java.lang.String

    Definition Classes
    AnyRef → Any

  24. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  25. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  26. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  27. def →[B](y: B): (Undefined, B)

    Implicit information
    This member is added by an implicit conversion from Undefined to ArrowAssoc[Undefined] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Deprecated Value Members

  1. def unary_!(): js.Boolean

    Definition Classes
    Any
    Annotations
    @deprecated
    Deprecated

    (Since version 0.5.0)

Inherited from Any

Inherited from AnyRef

Inherited from scala.Any

Inherited by implicit conversion any2stringadd from Undefined to any2stringadd[Undefined]

Inherited by implicit conversion StringFormat from Undefined to StringFormat[Undefined]

Inherited by implicit conversion Ensuring from Undefined to Ensuring[Undefined]

Inherited by implicit conversion ArrowAssoc from Undefined to ArrowAssoc[Undefined]

Ungrouped