Class: observableArray

Extends

• html.observable

Members

_computedFn

Save a reference to the function of computed value

Inherited From:

• html.observable#_computedFn

_newData

Get and set underlying without side effect

Inherited From:

• html.observable#_newData

_oldData

Old data of the observable object, internal use

Inherited From:

• html.observable#_oldData

bindingNodes

Save a list of input/textarea element. This is helpful for validation and error handling

Inherited From:

• html.observable#bindingNodes

delayTime

Delay time

Inherited From:

• html.observable#delayTime

dependencies

All references to observable objects what depend on this

Inherited From:

• html.observable#dependencies

isValid

Is valid state, default be null, not validated state
NOTE: Null is different from valid and invalid state

Inherited From:

• html.observable#isValid

rules

All validation rules

Inherited From:

• html.observable#rules

subscribers

Subscribers that listen to data changes

Inherited From:

• html.observable#subscribers

Methods

add(item, index)

Add an item into an observable array

Parameters:

Name	Type	Description
item	Object	Item to add
index	Number	Index to add

delay(time)

Set delay time of notifying changes

Parameters:

Name	Type	Description
time	Number	Delay time (miliseconds)

Inherited From:

• html.observable#delay

notify(listItem, item [, index] [, action])

Notify changes to subscribers

Parameters:

Name	Type	Argument	Default	Description
listItem	Array | Object			Newest data underlying observable
item	Object			Item changed
index	Number	<optional>	null	Index of item changed
action	String	<optional>	"render"	Action to notify to subscriber

Overrides:

• html.observable#notify

push(item)

Push an item into an observable array

Parameters:

Name	Type	Description
item	Object	Item to add

remove(item)

Remove an item from the observable array

Parameters:

Name	Type	Description
item	Object	Item to be removed

removeAt(index)

Remove an item from the list

Parameters:

Name	Type	Description
index	Number	Index of removed item

setDependency(dependency)

Set a dependency

Parameters:

Name	Type	Description
dependency	html.observable	Dependency of this data

Inherited From:

• html.observable#setDependency

subscribe(observer)

Subscribe change to observable data. Whenever the underlaying data changes, it trigger all subscribed functions

Parameters:

Name	Type	Description
observer	function	Observer

Inherited From:

• html.observable#subscribe

update(item, index)

Update an item of the list

Parameters:

Name	Type	Description
item	Object	New item to update
index	Number	Index of the item

validate()

Validate data against validators

Inherited From:

• html.observable#validate

validators(rule)

Register validation rule for html.observable

Parameters:

Name	Type	Description
rule	function	Validation rule function

Inherited From:

• html.observable#validators