Re: CForms: inserting unique node on save

Fri, 14 Jan 2005 21:56:52 -0800

I'm not too sure, but i think you need a repeater, you can just trop the add and remove buttons in the template and just add a node in the dom tree from the flow, before the form is binded.
document.getElementsByTagName("params").item(0).appendChild(document.createElement("param");

hope this help

Marc

Andrew MacDonald a �crit :

Hello,
I'm using CForms to edit an XML file, but can't figure
out how to insert a unique node when saving the
document.

Here is what the default doc looks like:
==========================
<?xml version="1.0"?>
<tool>
 <toolDetails>
   <toolName>tool</toolName>
   <toolDescription>description</toolDescription>
   <endpointURL>URL</endpointURL>
   <serviceURI>URI</serviceURI>
   <serviceMethod>method</serviceMethod>
 </toolDetails>
 <params>
   <param id="1">
     <label/>
     <paramName/>
     <value/>
     <soapType/>
     <defaultValue/>
     <display/>
     <listItems>
       <listItem id="1">
         <label>preset1</label>
         <value>preset1</value>
       </listItem>
       <listItem id="2">
         <label>preset2</label>
         <value>preset2</value>
       </listItem>
     </listItems>
   </param>
 </params>
</tool>
====================
Basically I want to insert a new <param> node (and
increase the id value for it).  Currently when use the
form.save(doc) method it overwrites the first <param>.
I've been trying to specify the last <param> node in
my binding file but get a "JXPath can only create a
path if it uses exclusively the child:: and
attribute:: axes and has no context-dependent
predicates" error, so I'm assuming something like
"<fb:value id="label" path="param[last()]/label"/>"
will not work.

Oh, and although I'm using a repeater for <listItems>
I can't use that for <params> due to the way the forms
are set up.

Any help would be greatly appreciated!

Thanks,
Andrew MacDonald




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