Script: Class Top Level Function

Class Function

The Function class represent a JavaScript function.

Properties

length : Number

The number of named arguments that were specified when the function was declared.

prototype : Object

An object that defines properties and methods shared by all objects created with that constructor function.

Constructor Summary

Function(args : String...)

Constructs the function with the specified arguments where the last argument represents the function body and all preceeding arguments represent the function parameters.

Method Summary

apply(thisobj : Object, args : Array) : Object

Invokes this function as a method of the specified object passing the specified Array of arguments.

call(thisobj : Object, args : Object...) : Object

Invokes this function as a method of the specified object passing the specified optional arguments.

toString() : String

Returns a String representation of this function object.

Methods inherited from class Object

assign, create, create, defineProperties, defineProperty, entries, freeze, fromEntries, getOwnPropertyDescriptor, getOwnPropertyNames, getOwnPropertySymbols, getPrototypeOf, hasOwnProperty, is, isExtensible, isFrozen, isPrototypeOf, isSealed, keys, preventExtensions, propertyIsEnumerable, seal, setPrototypeOf, toLocaleString, toString, valueOf, values

Constructor Detail

Function

publicFunction(args : String...)

Constructs the function with the specified arguments where the last argument represents the function body and all preceeding arguments represent the function parameters.

Parameters:

args - one or more Strings where the last argument in the list represents the function body and all preceeding arguments represent the function parameters.


Method Detail

apply

apply(thisobj : Object, args : Array) : Object

Invokes this function as a method of the specified object passing the specified Array of arguments.

Parameters:

thisobj - the object to which the function is applied.

args - Array of values or an arguments object to be passed as arguments to the function.

Returns:

whatever value is returned by the invocation of the function.

call

call(thisobj : Object, args : Object...) : Object

Invokes this function as a method of the specified object passing the specified optional arguments.

Parameters:

thisobj - the object to which the function is applied.

args - an optional list of one or more arguments values that are passed as arguments to the function.

Returns:

whatever value is returned by the invocation of the function.


toString

toString() : String

Returns a String representation of this function object.

Returns:

a String representation of this function object.