SP.Web.uiVersion property (sp.js)
Gets or sets the user interface (UI) version of the Web site.
Applies to: apps for SharePoint | SharePoint Foundation 2013 | SharePoint Server 2013
var value = SP.Web.get_uiVersion ()
var value = SP.Web.set_uiVersion ()
Return value
Type: int
A number between 0 and 127.
Remarks
The UI version defines the UI elements and master pages that are used on the Web, and is used to determine compatibility with other SharePoint components.
REST resource endpoint
See Web resource for more information.
Endpoint URI structure
http://<sitecollection>/<site>/_api/web/uiVersion
HTTP requests
This resource supports the following HTTP commands:
- POST
POST syntax
POST http://<sitecollection>/<site>/_api/web/uiVersion
GET syntax
GET http://<sitecollection>/<site>/_api/web/uiVersion