New features

• Matreshka.randomString method
• Matreshka#onDebounce method
• Matreshka#bindOptionalNode method
• Matreshka#delay method
• Matreshka.version property
• Matreshka.binders.visibility binder
• on binder property accepts function as value.
• Override Matreshka.Array#itemRenderer by renderer property of item.
• Matreshka.Array#renderIfPossible property
• Moved lookForBinder to Matreshka namespace
• Use sandbox key instead of __this__ key for sandbox binding
• addone and removeone methods for Matreshka.Array
• Return length from Matreshka.Array#push and Matreshka.Array#unshift methods instead of "self" (use native Array behavior)
• Underscored Matreshka.Array methods that accept event options (push_, sort_, splice_ etc)
• Implemented binders for every HTML5 form field
• Delegated DOM events (this.on( 'click::something(.x > .y)' ))
• New keys for Matreshka#set event: silentHTML, skipLinks
• Matreshka.Array#itemRendereracepts string as value
• Added self key to Array events
• Allow to change Matreshka.Array#Model dynamically
• Call change event when binding changes property value by bound node default value (could be canceled via assignDefaultValue: false)
• New selectors: :sandbox and :bound(KEY)
• attributes key support for Balalaika.create function
• Experimental simple template engine for Matreshka.Array#itemRenderer if Matreshka.Array#useParser is true
• Moved all binders to Matreshka.binders
• Added skipMediator flag for Matreshka.Array methods
• Matreshka.Array#pull accepts object as first argument
• Short delegated DOM events (click::(.selector) instead of click::sandbox(.selector))
• for..of loop support for Matreshka.Array and Matreshka.Object
• domEvent key for DOM events

Deprecated stuff

• All Matreshka.Array methods that start with silent (silentPush, silentSplice, silentSort etc). Use unserscored methods with silent flag instead. (eg. this.push_(1,2,3, {silent: true}))
• Matreshka#initMK - don't need it at all
• Removed Matreshka#defineNotEnum as unused
• Renamed Matreshka.Array#initializeSmartArray -> rerender
• Renamed Matreshka#setMediator -> mediate
• Renamed Matreshka#bindElement -> bindNode
• Renamed Matreshka#unbindElement -> unbindNode
• Renamed Matreshka#addDependency -> linkProps
• Renamed Matreshka.Array#setItemMediator -> mediateItem
• Renamed Matreshka.Object#addJSONKeys -> addDataKeys
• Renamed Matreshka.Object#removeJSONKeys -> removeDataKeys
• Renamed Matreshka.procrastinate -> debounce
• Removed itemrender event from Matreshka.Array. You can use @render event instead.

Fixes

• Fixes in Balalaika for old WebKit browsers such as iOS 5 Safari.
• DOM event handler executed few times
• Return self from Matreshka#off
• Fixed bug in Matreshka#defineGetter
• Fixed bug in Matreshka.Array#concat
• Fixed bug in Matreshka#once
• Fixed bug in Matreshka.Array#itemMediator
• Fixed bugs in Matreshka.Array renderer code
• Minor fixes in Matreshka#bindNode
• Minor fixes in default binders
• Delegated events didn't work for Matreshka.Object instances
• Always return null from Matreshka#bound if element is not found
• Fixed unobvious bug in Matreshka#set function (when using both mediateItem + linkProps)
• Use delete event instead of remove
• binder.setValue is called even if value was same
• Bound nodes didn't update after Matreshka#mediate function call
• Fixes for Internet Explorer 8
• Matreshka.lookForBinder returns undefined if no binder is found
• Trigger Matreshka.Array events only if collection was changed

Code changes

• Optimized inner event triggers
• Created private method _on for internal use as faster method than on
• Created private Matreshka#_initMK method
• Optimized Matreshka.Object code a little
• Removed Number.isNaN polyfill

Features

• Renamed addDependence to Matreshka#addDependency
• New Matreshka#addDependency syntax
• AMD support
• Defined 3 AMD modules: matreshka, balalaika and xclass
• Matreshka.useAs$ method
• Matreshka.procrastinate method
• "initialize" binder member
• Another arguments for binder members
• xclass.same method
• Matreshka#defineSetter method
• $b.create static method (no docs yet)
• experimental "@evtName" event name for Matreshka.Array and Matreshka.Object
• experimental "key@evtName" event name for Matreshka (core)
• Allowed to add DOM events (eg "click::x") before element is bound
• Matreshka#$bound method

Fixes/refactoring

• Return this from initializeSmartArray
• Matreshka.Array#createFrom accepts undefined
• Optimized Matreshka#bound
• Changed cases when "modify" event fires on Matreshka.Array
• Use "delete" instead of "remove" event in Matreshka (core) because Matreshka.Array has same event name that fires on another action
• Throw error if no [].forEach
• Fixed bug in balalaika parser
• Added $b.fn.is for IE8
• addEventListener as polyfill (IE8 is not depended from jQuery from now)
• Fixed bug in Matreshka#once, now handler could be removed by Matreshka#off method
• Allow adding eventName + eventHandler + context triad only once per instance (close to EventTarget.prototype.addEventListener behavior, where one handler function can be added only once per event name)
• Little refactoring of Matreshka#trigger and MK#set
• Save Matreshka#addDependency (no infinite loop when wrong recursive dependency)
• Fixed bug in xclass (splice vs slice issue)
• Refactored Matreshka#on and Matreshka#off methods
• Throw error when bound element is missing

This release contains many changes.

Features

• MK#addDependence method
• MK#select method
• MK#selectAll method
• Balalaika that replaces jQuery when it's not defined
• Improved events syntax for adding DOM events for bound elements
  js this.on( 'click::myKey input::myAnotherKey', f );
• Class.Interface function-constructor (not documented yet)
• MK.Array#pull that removes element by given index and returns that element
• MK#isMK property for any Matreshka instance
• MK.Object#isMKObject property for any Matreshka.Object instance
• MK.Array#isMKArray property for any Matreshka.Array instance
• MK#setMediator method
• skipMediator flag for MK#set method
• Smart Matreshka Array feature using MK.Array#itemRenderer. Look at example.
• MK.Array#initializeSmartArray method

Fixes

• Allow to use numbers in MK.Object#addJSONKeys, MK.Object#removeJSONKeys, MK#remove
• Return removed element from MK.Array#pop and MK.Array#shift methods
• Do nothing if undefined is passed to MK.Object#addJSONKeys and MK.Object#removeJSONKeys
• MK.defaultBinders: Listen 'keyup' event for checkboxes/radios (if keyboard is using)
• MK.defaultBinders: Listen 'paste' event for input[type="text"] and textarea
• Use element as this in MK.defaultBinders functions
• MK#once works (not worked in v0.0)
• Added classList polyfill for IE8 and IE9

Methods and properties that have been renamed

Old named methods and properties work but deprecated and will be removed in Matreshka v1.0

• MK.elementProcessors -> MK.defaultBinders
• MK#el -> MK#bound
• MK#$el -> MK#boundAll
• MK.htmlp -> MK.binders.innerHTML()
• MK.classp() -> MK.binders.className()

Matreshka Project Changes

• Project is sponsoring by Shooju
• Changed file structure in /src/ folder
• New website design
• More examples

• Using Balalaika DOM library instead of jQuery when jQuery is not plugged in.
• Binding improvement: passed event argument to getValue (as third argument).
• Changed DOM events logic. Matreshka is no longer tied to DOM lib architecture.
• Extended Balalaika by few useful methods (add/remove/has/toggleClass, add, find).
• Fixed addDependence method and added official documentation for it.
• Added isMK property for any Matreshka instance (always true).
• Added force flag support for .set eventOptions argument that forces event triggering even if passed value is same..
• Added forceHTML flag support for .set eventOptions that forces DOM value change even if passed value is same. .
• htmlp fix: null is always same as empty string (IE8 issue).

• Improved MK.classp function

• Don't throw error when undefined is passed to .set and .jset methods
• Optimized array.mk.js for better compression
• Improved XDR detection (if browser mode is IE > 8 but document mode is IE8)
• Added .classp as chortcut for element binding that depends on boolean property and adds or removes class name depending on value
• Fixed bugs