SP.Field.validationMessage property (sp.js)
Gets or sets a value that specifies the error message returned when data validation fails for the field.
Applies to: apps for SharePoint | SharePoint Foundation 2013 | SharePoint Server 2013
var value = SP.Field.get_validationMessage ()
var value = SP.Field.set_validationMessage ()
Return value
Type: String
A String which is a message to display to the user if validation fails.
Remarks
Its length must be equal to or less than 1024.
REST resource endpoint
See Field resource for more information.
Endpoint URI structure
http://<sitecollection>/<site>/_api/web/lists(listid)/fields(fieldid)/validationMessage
HTTP requests
This resource supports the following HTTP commands:
- POST
POST syntax
POST http://<sitecollection>/<site>/_api/web/lists(listid)/fields(fieldid)/validationMessage
GET syntax
GET http://<sitecollection>/<site>/_api/web/lists(listid)/fields(fieldid)/validationMessage