Grouping Node:

Anchor

Definition:

Anchor {
   eventIn       MFNode    addChildren
   eventIn 	 MFNode    removeChildren
   exposedField  MFNode    children         []
   exposedField  MFString  description      ""
   exposedField  MFString  parameter 	    []
   exposedField  MFString  url              []
   field         SFVec3f   bboxCenter	    0 0 0
   field         SFVec3f   bboxSize	    -1 -1 -1
}

Description:

The Anchor node causes a URL to be fetched over the network when the user activates one of the Anchor's children.


Explanation:

children : defines the objects that, when activated will cause the url to be fetched over the network
description : allows for a prompt to be displayed as an alternative to the specified URL
parameter : may be used to supply additional information to the browser such as a specific target
url : specified URL to be fetched
bboxCenter/
bboxSize
: specifies the bounding box that encloses the children