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.
Node.nodePrincipal read-only property returns the
nsIPrincipal object representing current security context of the node.
principalObj = Node.nodePrincipal
nsIPrincipal object representing the node's security context.
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.
Not in any specification. This is a Firefox-specific property.
|Feature||Android webview||Chrome for Android||Edge mobile||Firefox for Android||Opera Android||iOS Safari||Samsung Internet|
|Basic support||Yes — 461||Yes — 461||?||?||?||?||Yes|
1. This API was moved to the
Attr APIs according to the DOM4 standard.