Interface Function

Creates a new function.

Hierarchy

Function

Index

Properties

Methods

Properties

arguments

arguments: any

caller

caller: internal.Function

Readonly length

length: number

Readonly name

name: string

Returns the name of the function. Function names are read-only and can not be changed.

prototype

prototype: any

Methods

[hasInstance]

[hasInstance](value: any): boolean

- Defined in node_modules/typescript/lib/lib.es2015.symbol.wellknown.d.ts:162
Determines whether the given value inherits from this function if this function was used as a constructor function.

A constructor function can control which objects are recognized as its instances by 'instanceof' by overriding this method.

Parameters
- value: any
Returns boolean

apply

apply(this: internal.Function, thisArg: any, argArray?: any): any

- Defined in node_modules/typescript/lib/lib.es5.d.ts:280
Calls the function, substituting the specified object for the this value of the function, and the specified array for the arguments of the function.

Parameters
- this: internal.Function
- thisArg: any
  
  The object to be used as the this object.
- Optional argArray: any
  
  A set of arguments to be passed to the function.
Returns any

bind

bind(this: internal.Function, thisArg: any, ...argArray: any[]): any

- Defined in node_modules/typescript/lib/lib.es5.d.ts:295
For a given function, creates a bound function that has the same body as the original function. The this object of the bound function is associated with the specified object, and has the specified initial parameters.

Parameters
- this: internal.Function
- thisArg: any
  
  An object to which the this keyword can refer inside the new function.
- Rest ...argArray: any[]
  
  A list of arguments to be passed to the new function.
Returns any

call

call(this: internal.Function, thisArg: any, ...argArray: any[]): any

- Defined in node_modules/typescript/lib/lib.es5.d.ts:287
Calls a method of an object, substituting another object for the current object.

Parameters
- this: internal.Function
- thisArg: any
  
  The object to be used as the current object.
- Rest ...argArray: any[]
  
  A list of arguments to be passed to the method.
Returns any

toString

toString(): string

- Defined in node_modules/typescript/lib/lib.es5.d.ts:298
Returns a string representation of a function.

Returns string

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