Packages

t

scala.scalajs.js

Function1

trait Function1[-T1, +R] extends Function

Annotations
@JSType()
Linear Supertypes
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Inherited
  1. Function1
  2. Function
  3. Object
  4. Any
  5. AnyRef
  6. Any
Implicitly
  1. by toFunction1
  2. by any2stringadd
  3. by StringFormat
  4. by Ensuring
  5. by ArrowAssoc
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def apply(arg1: T1): R

Concrete Value Members

  1. final def !=(arg0: scala.Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from Function1[T1, R] to any2stringadd[Function1[T1, R]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (Function1[T1, R], B)
    Implicit
    This member is added by an implicit conversion from Function1[T1, R] to ArrowAssoc[Function1[T1, R]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: scala.Any): Boolean
    Definition Classes
    AnyRef → Any
  6. def andThen[A](g: (R) ⇒ A): (T1) ⇒ A
    Implicit
    This member is added by an implicit conversion from Function1[T1, R] to (T1) ⇒ R performed by method toFunction1 in scala.scalajs.js.Any.
    Definition Classes
    Function1
    Annotations
    @unspecialized()
  7. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  8. def bind(thisArg: Any, argArray: Any*): Dynamic

    The bind() method creates a new function that, when called, has its this keyword set to the provided value, with a given sequence of arguments preceding any provided when the new function is called.

    The bind() method creates a new function that, when called, has its this keyword set to the provided value, with a given sequence of arguments preceding any provided when the new function is called.

    MDN

    Definition Classes
    Function
  9. def call(thisArg: Any, argArray: Any*): Dynamic

    The call() method calls a function with a given this value and arguments provided individually.

    The call() method calls a function with a given this value and arguments provided individually.

    You can assign a different this object when calling an existing function. this refers to the current object, the calling object. With call, you can write a method once and then inherit it in another object, without having to rewrite the method for the new object.

    apply is very similar to call(), except for the type of arguments it supports. You can use an arguments array instead of a named set of parameters. With apply, you can use an array literal, for example,

    fun.apply(this, ['eat', 'bananas'])

    or an Array object, for example,

    fun.apply(this, new Array('eat', 'bananas')).

    MDN

    Scala.js-specific note: call() can be used instead of the apply() method available in JavaScript. Simply use the :_* notation to expand a Seq as variadic arguments, e.g.,

    someFun.call(thisArg, argSeq: _*)
    Definition Classes
    Function
  10. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  11. def compose[A](g: (A) ⇒ T1): (A) ⇒ R
    Implicit
    This member is added by an implicit conversion from Function1[T1, R] to (T1) ⇒ R performed by method toFunction1 in scala.scalajs.js.Any.
    Definition Classes
    Function1
    Annotations
    @unspecialized()
  12. def ensuring(cond: (Function1[T1, R]) ⇒ Boolean, msg: ⇒ scala.Any): Function1[T1, R]
    Implicit
    This member is added by an implicit conversion from Function1[T1, R] to Ensuring[Function1[T1, R]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. def ensuring(cond: (Function1[T1, R]) ⇒ Boolean): Function1[T1, R]
    Implicit
    This member is added by an implicit conversion from Function1[T1, R] to Ensuring[Function1[T1, R]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. def ensuring(cond: Boolean, msg: ⇒ scala.Any): Function1[T1, R]
    Implicit
    This member is added by an implicit conversion from Function1[T1, R] to Ensuring[Function1[T1, R]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  15. def ensuring(cond: Boolean): Function1[T1, R]
    Implicit
    This member is added by an implicit conversion from Function1[T1, R] to Ensuring[Function1[T1, R]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  16. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  17. def equals(arg0: scala.Any): Boolean
    Definition Classes
    AnyRef → Any
  18. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  19. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  20. 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
  21. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  22. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  23. 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
  24. val length: Int

    length is a property of a function object, and indicates how many arguments the function expects, i.e.

    length is a property of a function object, and indicates how many arguments the function expects, i.e. the number of formal parameters. This number does not include the rest parameter. By contrast, arguments.length is local to a function and provides the number of arguments actually passed to the function.

    MDN

    Definition Classes
    Function
  25. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  26. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  27. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  28. 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
  29. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  30. def toLocaleString(): String
    Definition Classes
    Object
  31. def toString(): String
    Definition Classes
    AnyRef → Any
  32. def valueOf(): scala.Any
    Definition Classes
    Object
  33. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  34. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  35. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  36. def [B](y: B): (Function1[T1, R], B)
    Implicit
    This member is added by an implicit conversion from Function1[T1, R] to ArrowAssoc[Function1[T1, R]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Shadowed Implicit Value Members

  1. def apply(v1: T1): R
    Implicit
    This member is added by an implicit conversion from Function1[T1, R] to (T1) ⇒ R performed by method toFunction1 in scala.scalajs.js.Any.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (function1: (T1) ⇒ R).apply(v1)
    Definition Classes
    Function1
  2. def toString(): String
    Implicit
    This member is added by an implicit conversion from Function1[T1, R] to (T1) ⇒ R performed by method toFunction1 in scala.scalajs.js.Any.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (function1: (T1) ⇒ R).toString()
    Definition Classes
    Function1 → AnyRef → Any

Deprecated Value Members

  1. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from Function1[T1, R] to StringFormat[Function1[T1, R]] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.

Inherited from Function

Inherited from Object

Inherited from Any

Inherited from AnyRef

Inherited from scala.Any

Inherited by implicit conversion toFunction1 from Function1[T1, R] to (T1) ⇒ R

Inherited by implicit conversion any2stringadd from Function1[T1, R] to any2stringadd[Function1[T1, R]]

Inherited by implicit conversion StringFormat from Function1[T1, R] to StringFormat[Function1[T1, R]]

Inherited by implicit conversion Ensuring from Function1[T1, R] to Ensuring[Function1[T1, R]]

Inherited by implicit conversion ArrowAssoc from Function1[T1, R] to ArrowAssoc[Function1[T1, R]]

Ungrouped