Properties Methods Events Direct Link

Class Ext

Package:Global
Defined In:Ext.js, Ext-more.js
Class:Ext
Extends:Object
Ext core utilities and functions.

This class is a singleton and cannot be created directly.

Public Properties

PropertyDefined By
 emptyFn : Function
A reusable empty function
Ext
 enableFx : Boolean
True if the Ext.Fx Class is available
Ext
 enableGarbageCollector : Boolean
True to automatically uncache orphaned Ext.Elements periodically (defaults to true)
Ext
 isAir : Boolean
True if the detected platform is Adobe Air.
Ext
 isBorderBox : Boolean
True if the detected browser is Internet Explorer running in non-strict mode.
Ext
 isChrome : Boolean
True if the detected browser is Chrome.
Ext
 isGecko : Boolean
True if the detected browser uses the Gecko layout engine (e.g. Mozilla, Firefox).
Ext
 isGecko2 : Boolean
True if the detected browser uses a pre-Gecko 1.9 layout engine (e.g. Firefox 2.x).
Ext
 isGecko3 : Boolean
True if the detected browser uses a Gecko 1.9+ layout engine (e.g. Firefox 3.x).
Ext
 isIE : Boolean
True if the detected browser is Internet Explorer.
Ext
 isIE6 : Boolean
True if the detected browser is Internet Explorer 6.x.
Ext
 isIE7 : Boolean
True if the detected browser is Internet Explorer 7.x.
Ext
 isIE8 : Boolean
True if the detected browser is Internet Explorer 8.x.
Ext
 isLinux : Boolean
True if the detected platform is Linux.
Ext
 isMac : Boolean
True if the detected platform is Mac OS.
Ext
 isOpera : Boolean
True if the detected browser is Opera.
Ext
 isReady : Boolean
True when the document is fully initialized and ready for action
Ext
 isSafari : Boolean
True if the detected browser is Safari.
Ext
 isSafari2 : Boolean
True if the detected browser is Safari 2.x.
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 isSafari3 : Boolean
True if the detected browser is Safari 3.x.
Ext
 isSafari4 : Boolean
True if the detected browser is Safari 4.x.
Ext
 isSecure : Boolean
True if the page is running over SSL
Ext
 isStrict : Boolean
True if the browser is in strict (standards-compliant) mode, as opposed to quirks mode
Ext
 isWebKit : Boolean
True if the detected browser uses WebKit.
Ext
 isWindows : Boolean
True if the detected platform is Windows.
Ext
 ux : Object
Namespace alloted for extensions to the framework.
Ext
 version : String
The version of the framework
Ext

Public Methods

MethodDefined By

Public Events

This class has no public events.