Non-standard
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
The Node.nodePrincipal
read-only property returns the nsIPrincipal
object representing current security context of the node.
Syntax
principalObj = Node.nodePrincipal
Value
An nsIPrincipal
object representing the node's security context.
Notes
This property is read-only; attempting to write to it will throw an exception. In addition, this property may only be accessed from privileged code.
Specifications
Not in any specification. This is a Firefox-specific property.