Count (XmlNodelist function) - Revision history

JAL2 at 21:12, 31 May 2011

2011-05-31T21:12:29Z

← Older revision		Revision as of 21:12, 31 May 2011
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	{{Template:XmlNodelist:Count subtitle}}		{{Template:XmlNodelist:Count subtitle}}
	~~<var>Count</var> returns the number of nodes in an <var>XmlNodelist</var>.~~

	==Syntax==		==Syntax==
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	<table class="syntaxTable">		<table class="syntaxTable">
	<tr><th>%number</th>		<tr><th>%number</th>
	<td>A numeric variable for the number of nodes on <var>XmlNodelist</var> <var class="term">nodl</var>. </td></tr>		<td>A numeric variable for the number of nodes in <var>XmlNodelist</var> <var class="term">nodl</var>. </td></tr>
	<tr><th>nodl</th>		<tr><th>nodl</th>
	<td>An <var>XmlNodelist</var> expression, specifying the <var>XmlNodelist</var> to count.</td></tr>		<td>An <var>XmlNodelist</var> expression, specifying the <var>XmlNodelist</var> to count.</td></tr>
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	==Example==		==Example==
	In the following example, the <var>Count</var> method is used to limit a For loop which selectively adds nodes to the document:		In the following example, the <var>Count</var> method is used to limit a <var>For</var> loop which selectively adds nodes to the document:
	<p class="code">begin		<p class="code">begin
	%doc is object xmlDoc		%doc is object xmlDoc
Line 48:		Line 47:
	</p>		</p>

	==Request-~~Cancellation Errors~~==		==Request-cancellation errors==
	<ul>		<ul>
	<li><var>Count</var> has no request cancellation errors.		<li><var>Count</var> has no request-cancellation errors.
	</ul>		</ul>

JAL2: /* Example */

2011-05-23T21:24:47Z

Example

← Older revision		Revision as of 21:24, 23 May 2011
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	==Example==		==Example==
	~~<ol><li>~~In the following example, the <var>Count</var> method is used to limit a For loop which selectively adds nodes to the document:		In the following example, the <var>Count</var> method is used to limit a For loop which selectively adds nodes to the document:
	<p class="code">begin		<p class="code">begin
	%doc is object xmlDoc		%doc is object xmlDoc
Line 46:		Line 46:
	</a>		</a>
	</top></nowiki>		</top></nowiki>
	</p~~></ol~~>		</p>

	==Request-Cancellation Errors==		==Request-Cancellation Errors==

JAL2 at 21:23, 23 May 2011

2011-05-23T21:23:57Z

← Older revision		Revision as of 21:23, 23 May 2011
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	<td>A numeric variable for the number of nodes on <var>XmlNodelist</var> <var class="term">nodl</var>. </td></tr>		<td>A numeric variable for the number of nodes on <var>XmlNodelist</var> <var class="term">nodl</var>. </td></tr>
	<tr><th>nodl</th>		<tr><th>nodl</th>
	<td>An <var>XmlNodelist</var> expression, specifying the <var>~~nodelist~~</var> to count.</td></tr>		<td>An <var>XmlNodelist</var> expression, specifying the <var>XmlNodelist</var> to count.</td></tr>
	</table>		</table>

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	==See also==		==See also==
	<ul>		<ul>
	<li>[[SelectCount (XmlDoc/XmlNode function)\|SelectCount]] counts the number of nodes in an ~~<var>~~[[XPath#XPath_syntax\|Xpath expression]]~~</var>~~ result.		<li><var>[[SelectCount (XmlDoc/XmlNode function)\|SelectCount]]</var> counts the number of nodes in an [[XPath#XPath_syntax\|Xpath expression]] result.
	</ul>		</ul>
	{{Template:XmlNodelist:Count footer}}		{{Template:XmlNodelist:Count footer}}

Goff: xpath expression

2011-05-22T09:29:15Z

xpath expression

← Older revision		Revision as of 09:29, 22 May 2011
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	==See also==		==See also==
	<ul>		<ul>
	<li>[[SelectCount (XmlDoc/XmlNode function)\|SelectCount]] counts the number of nodes		<li>[[SelectCount (XmlDoc/XmlNode function)\|SelectCount]] counts the number of nodes in an <var>[[XPath#XPath_syntax\|Xpath expression]]</var> result.
	in an XPath expression result.
	</ul>		</ul>
	{{Template:XmlNodelist:Count footer}}		{{Template:XmlNodelist:Count footer}}

Goff: move footer template to actual end (otherwise subsequent intervening text gets omitted); edits, tags and links

2011-04-27T11:51:48Z

move footer template to actual end (otherwise subsequent intervening text gets omitted); edits, tags and links

New page

{{Template:XmlNodelist:Count subtitle}}
<var>Count</var> returns the number of nodes in an <var>XmlNodelist</var>.

==Syntax==
{{Template:XmlNodelist:Count syntax}}
===Syntax terms===
<table class="syntaxTable">
<tr><th>%number</th>
<td>A numeric variable for the number of nodes on <var>XmlNodelist</var> <var class="term">nodl</var>. </td></tr>
<tr><th>nodl</th>
<td>An <var>XmlNodelist</var> expression, specifying the <var>nodelist</var> to count.</td></tr>
</table>

==Example==
<ol><li>In the following example, the <var>Count</var> method is used to limit a For loop which selectively adds nodes to the document:
begin
%doc is object xmlDoc
%doc = new
%doc:[[LoadXml_(XmlDoc/XmlNode_function)|loadXml]]('<top> <a>a1</a> <a>a2</a> <a>a3</a> </top>')
%nl1 is object xmlNodelist
%n1 is object xmlNode
%n2 is object xmlNode
%j is float
%nl1 = %doc:[[SelectNodes_(XmlDoc/XmlNode_function)|selectNodes]]('/top/a')
for %j from 1 to %nl1:count
%n1 = %nl1:[[Item_(XmlNodelist_function)|item]](%j)
%n2 = %n1:[[AddElement_(XmlDoc/XmlNode_function)|addElement]]('b', 'b' With %j)
end for
[[Notation_conventions_for_methods#Callable_methods|call]] %d1:[[Print_(XmlDoc/XmlNode_subroutine)|print]]
end


The example results follow:
<nowiki><top>
<a>
a1
b1
</a>
<a>
a2
<b2
</a>
<a>
a3
b3
</a>
</top></nowiki>
</ol>

==Request-Cancellation Errors==
<ul>
<li><var>Count</var> has no request cancellation errors.
</ul>

==See also==
<ul>
<li>[[SelectCount (XmlDoc/XmlNode function)|SelectCount]] counts the number of nodes
in an XPath expression result.
</ul>
{{Template:XmlNodelist:Count footer}}

Dme at 19:21, 7 February 2011

2011-02-07T19:21:46Z

← Older revision		Revision as of 19:21, 7 February 2011
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	</table>		</table>

	===Example===		==Example==

	In the following example, the <var>Count</var> method is used to limit a For loop		In the following example, the <var>Count</var> method is used to limit a For loop
	which selectively adds nodes to the document:		which selectively adds nodes to the document:
	<p class="code">Begin		<p class="code">Begin
	%doc is ~~<var>~~Object~~</var> <var>~~XmlDoc~~</var>~~		%doc is Object XmlDoc
	%doc = New		%doc = New
	%doc:LoadXml('<top> <a>a1</a> <a>a2</a> <a>a3</a> </top>')		%doc:LoadXml('<top> <a>a1</a> <a>a2</a> <a>a3</a> </top>')
	%nl1 is ~~<var>~~Object~~</var> <var>~~XmlNodelist~~</var>~~		%nl1 is Object XmlNodelist
	%n1 is ~~<var>~~Object~~</var> <var>~~XmlNode~~</var>~~		%n1 is Object XmlNode
	%n2 is ~~<var>~~Object~~</var> <var>~~XmlNode~~</var>~~		%n2 is Object XmlNode
	%j is ~~<var>~~Float~~</var>~~		%j is Float
	%nl1 = %doc:SelectNodes('/top/a')		%nl1 = %doc:SelectNodes('/top/a')
	For %j from 1 to %nl1:~~<var>~~Count~~</var>~~		For %j from 1 to %nl1:Count
	%n1 = %nl1:Item(%j)		%n1 = %nl1:Item(%j)
	%n2 = %n1:AddElement('b', 'b' With %j)		%n2 = %n1:AddElement('b', 'b' With %j)
	~~</p>~~
	End For		End For
	Call %d1:Print		Call %d1:Print
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	The example results follow:		The example results follow:
	<p class="code"><top>		<p class="code"><nowiki><top>
	<a>		<a>
	a1		a1
	<b>b1</b>		<b>b1</b>
	</a>		</a>
	<a>		<a>
	a2		a2
	<b>b2</b>		<<b>b2</b>
	</a>		</a>
	<a>		<a>
	a3		a3
	<b>b3</b>		<b>b3</b>
	</a>		</a>
	</top>		</top></nowiki>
	</p>		</p>
	===Request-Cancellation Errors===		==Request-Cancellation Errors==
	<ul>		<ul>
	<li><var>Count</var> has no request cancellation errors.		<li><var>Count</var> has no request cancellation errors.

Wiccan: 1 revision

2011-02-07T19:04:46Z

1 revision

← Older revision	Revision as of 19:04, 7 February 2011
(No difference)

Wiccan: 1 revision

2011-02-07T19:04:45Z

1 revision

← Older revision		Revision as of 19:04, 7 February 2011
Line 24:		Line 24:
	%nl1 = %doc:SelectNodes('/top/a')		%nl1 = %doc:SelectNodes('/top/a')
	For %j from 1 to %nl1:<var>Count</var>		For %j from 1 to %nl1:<var>Count</var>
	~~<p class="code">~~%n1 = %nl1:Item(%j)		%n1 = %nl1:Item(%j)
	%n2 = %n1:AddElement('b', 'b' With %j)		%n2 = %n1:AddElement('b', 'b' With %j)
	</p>		</p>
	End For		End For
Line 34:		Line 34:
	The example results follow:		The example results follow:
	<p class="code"><top>		<p class="code"><top>
	~~<p class="code">~~<a>		<a>
	a1		a1
	<b>b1</b>		<b>b1</b>
	</a>		</a>
	<a>		<a>
	a2		a2
	<b>b2</b>		<b>b2</b>
	</a>		</a>
	<a>		<a>
	a3		a3
	<b>b3</b>		<b>b3</b>
	</a>		</a>
	~~</p~~>
	</top>		</top>
	</p>		</p>

Wiccan: 1 revision

2011-02-06T22:33:35Z

1 revision

← Older revision		Revision as of 22:33, 6 February 2011
Line 24:		Line 24:
	%nl1 = %doc:SelectNodes('/top/a')		%nl1 = %doc:SelectNodes('/top/a')
	For %j from 1 to %nl1:<var>Count</var>		For %j from 1 to %nl1:<var>Count</var>
	%n1 = %nl1:Item(%j)		<p class="code">%n1 = %nl1:Item(%j)
	%n2 = %n1:AddElement('b', 'b' With %j)		%n2 = %n1:AddElement('b', 'b' With %j)
			</p>
	End For		End For
	Call %d1:Print		Call %d1:Print
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	The example results follow:		The example results follow:
	<p class="code"><top>		<p class="code"><top>
	<a>		<p class="code"><a>
	a1		a1
	<b>b1</b>		<b>b1</b>
	</a>		</a>
	<a>		<a>
	a2		a2
	<b>b2</b>		<b>b2</b>
	</a>		</a>
	<a>		<a>
	a3		a3
	<b>b3</b>		<b>b3</b>
	</a>		</a>
			</p>
	</top>		</top>
	</p>		</p>

Wiccan: 1 revision

2011-01-25T17:45:40Z

1 revision

← Older revision	Revision as of 17:45, 25 January 2011
(No difference)