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Prototype
Prototype.Browser
Prototype.BrowserFeatures
Prototype.Selector
Ajax section
Ajax
Ajax.PeriodicalUpdater
Ajax.Request
Ajax.Responders
Ajax.Response
Ajax.Updater
DOM section
$
$$
$F
Abstract
Abstract.EventObserver
Abstract.TimedObserver
document
document.viewport
Element
Element.Layout
Element.Methods
Element.Offset
Event
Event.Handler
Form
Form.Element
Form.Element.EventObserver
Form.Element.Observer
Form.EventObserver
Form.Observer
Selector
Language section
$A
$H
$R
$w
Array
Class
Date
Enumerable
Function
Hash
new
clone
each
get
index
inspect
keys
merge
set
toJSON
toObject
toQueryString
toTemplateReplacements
unset
update
values
Number
Object
ObjectRange
PeriodicalExecuter
RegExp
String
Template
Try
Home
→
Language
→
Hash
→
clone
instance method
Hash#clone
View source on GitHub →
Hash#clone() →
Hash
Returns a clone of this
Hash
.