SP.Publishing.CustomizableString.usesDefaultValue property (sp.publishing)

Gets or sets whether the current value is the default value.

Applies to: apps for SharePoint | SharePoint Foundation 2013 | SharePoint Server 2013

var value = SP.Publishing.CustomizableString.get_usesDefaultValue()
SP.Publishing.CustomizableString.set_usesDefaultValue(value)

Return value

true if the current value is the default value; otherwise, false.