objectKeys
objectKeys* ( object : object ) : collection
| Parameter | Type | Description | |
|---|---|---|---|
| object | object | → | Object to return property names |
| Result | collection | ← | Collection of property names (strings) |
Description
The objectKeys command returns areturns a collection of strings containing all of the enumerable property names of the object.
Only first-level property names are returned (property names of sub-objects are not returned). The order of names within the returned collection follows the definition order of the properties.
Example
var person : object
var col : collection
person = newObject
person.lastName = "Smith"
person.firstName = "Jenny"
person.children = newObject("Mary",12,"Mark",8)
col = objectKeys(person)
//col[0]:"lastName"
//col[1]:"firstName"
//col[2]:"children"