ODataView Class

The ODataView object allows you to create a REST-based protocol for CRUD (create, read, update, delete) operations against resources exposed as data services.

Syntax

Javascript (Usage)
Javascript (Specification)

var instance = new wijmo.data.ODataView();

function ODataView;

Inheritance Hierarchy

Object
wijmo.data.AjaxDataView
wijmo.data.ODataView

Constructors

	Name	Description
	ODataView Constructor

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Methods

	Name	Description
	add	Adds a new element and marks it as being edited.
	addNew
	canAdd	Returns a value that indicates whether the add(item) method is implemented.
	canAddNew	Returns a value that indicates whether the addNew() method is implemented.
	canCancelEdit	Returns a value that indicates whether the current changes can be canceled.
	cancelEdit	Cancels the changes made to the currently editing element since the editing was started.
	cancelRefresh
	canCommitEdit	Returns a value that indicates whether the current changes can be committed
	canFilter	Returns a value that indicates whether the data view supports filtering.
	canRemove	Returns a value that indicates whether the remove method overloads are implemented.
	canSort	Returns a value that indicates whether the data view supports sorting.
	commitEdit	Commits the changes made to the currently editing element
	count	Returns the number of items in the current view after client-side filtering/sorting/paging have been applied.
	dispose
	editItem	Starts editing of an element at the index.
	getProperties	Returns properties for elements in the view.
	getProperty	Returns the current value of the property in the element at the specified index.
	getSource	Returns the element array before applying client-side filtering/sorting/paging.
	indexOf	Returns the index of the element in current view
	isCurrentEditItemNew	Returns a value indicating whether the element being edited is added by the add(item) methods.
	item	Returns an element in the view by index.
	nextPage
	prevPage
	refresh	The refresh method reloads the DataView, and provides an object to which you can bind event handlers such as the .then() method. See deferred.then() in the jQuery API documentation for more information.
	remove	Removes an element at the specified index.
	setProperty	Sets the value of the property in the element.
	subscribe	Registers Subcription of changes for current view.
	toObservableArray	Converts the element array of current view after filter, sort and paging have been applied to Obervable Array.
	trigger	Triggers the changes for current view.

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Reference

wijmo.data Namespace
OData Web Service