XmlDoc (XmlNodelist function): Difference between revisions
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==Usage notes== | ==Usage notes== | ||
<ul> | <ul> | ||
<li>The <var>xmlDoc</var> function can be used when it is necessary to get or set <var> | <li>The <var>xmlDoc</var> function can be used when it is necessary to get or set <var>XmlDoc</var> properties (such as <var>[[Namespace (XmlDoc property)|Namespace]]</var>) given an <var>xmlNodelist</var>. | ||
</ul> | </ul> | ||
==Examples== | ==Examples== | ||
You can use <var>XmlDoc</var> to access the <var>Root</var> node (and then, optionally, to use an <var>[[XPath#XPath_syntax|Xpath expression]]</var> which is in effect an absolute expression) with an empty <var>xmlNodelist</var>, as in the following example: | |||
<p class="code">local subroutine (xmlNodelist):display | <p class="code">local subroutine (xmlNodelist):display | ||
if %this:[[Count_(XmlNodelist_function)|count]] eq 0 then | if %this:[[Count_(XmlNodelist_function)|count]] eq 0 then | ||
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... | ... | ||
end if | end if | ||
</p | </p> | ||
==Request-Cancellation Errors== | ==Request-Cancellation Errors== | ||
Revision as of 21:32, 23 May 2011
Get the XmlDoc associated with this nodelist (XmlNodelist class)
XmlDoc returns the xmlDoc associated with the method object XmlNodelist.
Syntax
%doc = nodl:XmlDoc
Syntax terms
| %doc | An XmlDoc, which will be set to point to the document associated with nodl. |
|---|---|
| nodl | An XmlNodeList expression. |
Usage notes
- The xmlDoc function can be used when it is necessary to get or set XmlDoc properties (such as Namespace) given an xmlNodelist.
Examples
You can use XmlDoc to access the Root node (and then, optionally, to use an Xpath expression which is in effect an absolute expression) with an empty xmlNodelist, as in the following example:
local subroutine (xmlNodelist):display if %this:count eq 0 then printText Nodelist empty, here is the document: %this:xmlDoc:print else ... end if
Request-Cancellation Errors
- XmlDoc has no request cancellation errors.