Subject: Re: Finding the root element From: Daniel Speck <dspeck@xxxxxxx> Date: Thu, 29 Oct 1998 08:45:19 -0500 |
W. Eliot Kimber wrote: > At 07:38 AM 10/29/98 -0500, Norman Walsh wrote: > >Apologies if I asked this once before... > > > >Is it possible to find the node of the document element outside > >the context of another element? Specifically, can I find it in > >a function called from (root)? > > This should work from any node in the grove: > > (define (docelem node) > (node-propety 'document-element > (node-property 'grove-root node))) > So with what argument what do you call this function in the (root ...) construction rule? (current-node) isn't defined in the root construction rule. (process-children) is defined in the standard such that it behaves differently (or the definition of "children" is different, I'm not sure which) in the (root ...) construction rule. I've had this problem myself and I usually just end up looking for the document element while processing some element. Any ideas? -dan -- Daniel Speck Bureau of National Affairs, Inc. Voice: +1 202.452.6596 1231 25th Street, NW Fax: +1 202.331.5178 Washington, DC 20037 e-mail: dspeck@xxxxxxx DSSSList info and archive: http://www.mulberrytech.com/dsssl/dssslist
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