SP.Web.id property (sp.js)
Gets a value that specifies the site identifier for the site.
Applies to: apps for SharePoint | SharePoint Foundation 2013 | SharePoint Server 2013
var value = SP.Web.get_id ()
Return value
Type: SP.Guid
The globally unique identifier for the website.
REST resource endpoint
See Web resource for more information.
Endpoint URI structure
http://<sitecollection>/<site>/_api/web/id
HTTP requests
This resource supports the following HTTP commands:
- POST
POST syntax
POST http://<sitecollection>/<site>/_api/web/id
GET syntax
GET http://<sitecollection>/<site>/_api/web/id