XmlDoc (XmlNodelist function): Difference between revisions
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{{Template:XmlNodelist:XmlDoc subtitle}} | {{Template:XmlNodelist:XmlDoc subtitle}} | ||
==Syntax== | ==Syntax== | ||
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<table class="syntaxTable"> | <table class="syntaxTable"> | ||
<tr><th>%doc</th> | <tr><th>%doc</th> | ||
<td>An <var>XmlDoc</var>, which will be set to point to the document associated with <var class="term">nodl</var>.</td></tr> | <td>An <var>XmlDoc</var>, which will be set to point to the document associated with object <var class="term">nodl</var>.</td></tr> | ||
<tr><th>nodl</th> | <tr><th>nodl</th> | ||
<td>An <var>XmlNodeList</var> expression.</td></tr> | <td>An <var>XmlNodeList</var> expression.</td></tr> | ||
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==Usage notes== | ==Usage notes== | ||
<ul> | <ul> | ||
<li>The <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 | You can use <var>XmlDoc</var> to access the <var>Root</var> node (and then, optionally, to use an [[XPath#XPath_syntax|Xpath expression]] 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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==Request-cancellation errors== | ==Request-cancellation errors== | ||
<var>XmlDoc</var> has no request cancellation errors. | |||
==See also== | ==See also== | ||
{{Template:XmlNodelist:XmlDoc footer}} | {{Template:XmlNodelist:XmlDoc footer}} | ||
Latest revision as of 17:57, 7 June 2011
Get the XmlDoc associated with this nodelist (XmlNodelist class)
Syntax
%doc = nodl:XmlDoc
Syntax terms
| %doc | An XmlDoc, which will be set to point to the document associated with object 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.