YUI Event Utility

DOM event utilities

3.0.0

- Added onreadystatechange fork in domready to handle the event in IE when YUI is hosted in an iframe.

- Added mousewheel support.

- Added Y.delgate function that is a bit easier to use than Y.on('delegate'...

- All special DOM event handlers (focus/blur/mousewheel,resize,delegate,etc) are

broken down into submodules. Core DOM event functionality is provided in event-base.js,

and all of the functionality is rolled into event.js.

- Additional Safari key remapping.

- Special DOM events can now be routed through delegate.

- Y.on can target Node and NodeList references correctly.

3.0.0beta1

- DOM event, custom event, and simulate event moved to separate modules.

- Added an event for DOM event delegation. It only fires if the target or its descendants

match a supplied selector.

Y.on('delegate', fn, el, 'click', 'selector' ...

The event facade sets the following properties:

target: the target of the event

currentTarget: the element that the selector matched

container: the bound element (the delegation container)

- Added mouseenter/mouseleave events

Y.on('mouseenter', fn, el, 'click', 'selector' ...

Y.on('mouseleave', fn, el, 'click', 'selector' ...

- Added Y.on('windowresize', fn), which attempts to normalize

when the event fires across all browsers (once at the end

of the resize rather than continuously during the resize).

- Fixed unsubscribeAll return value.

- Added ability to skip facade creation where performance is a concern.

- Moved DOMReady core to yui-base.

- Focus/blur abstraction works in Opera when the bound element is the target

- purgeElement only reads element guids, it does not create new ones for elements without one.

- Event.attach returns a single handle if the result from collection processing is a single item.

3.0.0pr2

- Fixed IE notification error when no arguments are supplied.

- Added event-simulate.

- getListeners works when the element has no listeners defined.

- Event.addListener removed. Exists only in compat layer.

- addListerer triggers 2.x event behavior.

- Removed extra undefined parameter passed to DOM event listeners.

- Compat layer contains Event.on.

- Event adapter support added to Y.on

- Added Y.on('focus', 'blur' event adaptors (support for propagation

of these events.)

- publish and subscribe support an object for the type, allowing for multiple

events/subscriptions.

- subscriber failures throw an error by default rather than log.

- subscriber failures are not routed through Y.fail in order to

improve the debug experience.

- New facades created every fire()

- before method re-added to EventTarget, which delegates to Do.before or

subscribe.

- EventTarget.after will delegate to Do.after if type is a function

- Added keylistener: Y.on('key', fn, element, 'down:13,65+ctrl+shift')

- event:ready event deprecated in favor of domready.

3.0.0pr1

- Initial Release