Prototype 1.6.0 RC1: Changes to the Class and Event APIs, Hash rewrite, and bug fixes

�� Class API

�� API ��, �� [7833], �� , �� 1.6.0_rc0, � �� . �� API, �� Prototype.

�� Class.extend � Class.mixin ��, �� Class.create ��, � �� . API �� pre-1.6 �� Prototype. �� , � �� superclass-� � �� $super.

�� - �� (��, �� Class.create(), �� ) �� “addMethods.” �� - ��, �� .

��, � 1.6.0_rc0 �� :

var Foo = Class.create();
Class.extend(Foo, { /* instance methods */ });

�� :

var Foo = Class.create();
Foo.addMethods({ /* instance methods */ });

�� 1.6.0_rc0, �� Class.create:

var Foo = Class.create({ /* instance methods */ });

�� , �� 1.6.0_rc0 �� , �� Class.create (�� ):

var Bar = Class.create(Foo);
var Baz = Class.create(Foo, { /* instance methods */ });

�� Prototype �� addMethods �� , �� Class.create.

�� , �� Class.create ��, �� , �� . �� (mixin) � ��, �� :

var Bar = Class.create(Foo, Enumerable, SomeMixin, { /* instance methods */ });
var Baz = Class.create(Enumerable, { /* instance methods */ });

�� “��” �� Prototype.

�� Event API

�� , �� [7835]: �� . �� DOM ��, �� “mousewheel” � “DOMMouseScroll.”

�� , Prototype �� , �� the Event.DOMEvents, �� DOM ��. ��, Prototype �� - �� .

�� , �� “contentloaded” �� 1.6.0_rc0, �� - “dom:loaded.” �� , �� . �� , � �� (�� “effect:queued”, “widget:activated”, � �.�.).

�� , �� , �� inline-�� : �� Event.stop(e) � IE, �� event �� . �� Event.stop � Event.element �� event-�� inline �� . ��, �� inline-�� ; �� Event.observe �� Element#observe ��, �� .

�� Hash

Backwards compatibility change – �� , �� , �� , �� Hash �� Prototype.

�� . �� /��/�� ; �� Hash#get(key), Hash#set(key, value) � Hash#unset(key). � ��:

var myhash = new Hash();

// ������ API  -->  ����� API
myhash.name = "����";  -->  myhash.set('name', '����');
myhash.name;          -->  myhash.get('name');
delete myhash.name;   -->  myhash.unset('name');

�� Hash API:

$H(object) �� new Hash(object). �� , �� , �� .
Hash#merge - �� .
Hash#update - �� Hash#merge, �� .
Hash#clone - �� .
Hash#toObject - �� , �� , ��, �� .
Hash.toQueryString - �� Object.toQueryString. (Hash.toQueryString - �� Prototype.)
Hash#remove - �� Hash#unset.
Hash.toJSON - �� Object.toJSON �� Hash#toJSON.

��

Element#wrap �� .
document.getElementsByClassName � Element#getElementsByClassName - ��, �� NodeList, �� . �� $$ �� Element#select �� . ��:
```
document.getElementsByClassName('foo')  -->  $$('.foo')
element.getElementsByClassName('foo')   -->  element.select('.foo')
```

� �� 1.6.0_rc0 �� 19 ��; �� CHANGELOG, �� .

��, �� , � ��

�� Prototype 1.6.0_rc1
�� Rails Trac
�� Prototype �� rails-spinoffs �� IRC �� #prototype
�� Core Team �� prototype-core ��

�� , �� ! RC1 �� , �� , � �� 1.6.0 � �� .

Prototype 1.6.0 RC1: �������� Class � Event API, Hash ���������, ��������� ����...

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Prototype 1.6.0 RC1: �� Class � Event API, Hash ��, �� ...

�� Class API

�� Event API

�� Hash

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��, �� , � ��