Number (NamedArraylist function): Difference between revisions

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<span style="font-size:120%; color:black"><b><section begin=dpl_desc/>Item number of named item<section end=dpl_desc/></b></span>
{{Template:NamedArraylist:Number subtitle}}
[[Category:NamedArraylist methods|Number property]]
<!--DPL?? Category:NamedArraylist methods|Number property: Item number of named item-->
<p>
Number is a member of the [[NamedArraylist class]].
</p>


This ReadOnly property returns the item number (ordinal) of the item that has the
This ReadOnly property returns the item number (ordinal) of the item that has the
specified name in the NamedArraylist.
specified name in the NamedArraylist.
==Syntax==
==Syntax==
<p class="code">%num = %namrayl:Number(name)
{{Template:NamedArraylist:Number syntax}}
</p>
===Syntax terms===
===Syntax terms===
<table class="syntaxTable">
<table class="syntaxTable">
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<td>A string that serves as a subscript to identify a ''%namrayl'' item. If the indicated name is not in ''%namrayl'', <tt>0</tt> is returned, regardless of the setting of [[UseDefault (NamedArraylist property)|UseDefault]].</td></tr>
<td>A string that serves as a subscript to identify a ''%namrayl'' item. If the indicated name is not in ''%namrayl'', <tt>0</tt> is returned, regardless of the setting of [[UseDefault (NamedArraylist property)|UseDefault]].</td></tr>
</table>
</table>
==Usage Notes==
==Usage notes==
<ul>
<ul>
<li>If the Number property is called and there is no item
<li>If the Number property is called and there is no item
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regardless of the setting of [[UseDefault (FloatNamedArraylist property)|UseDefault]].
regardless of the setting of [[UseDefault (FloatNamedArraylist property)|UseDefault]].
</ul>
</ul>
==See also==
{{Template:NamedArraylist:Number footer}}

Revision as of 04:19, 7 February 2011

Item number of specified name (NamedArraylist class)


This ReadOnly property returns the item number (ordinal) of the item that has the specified name in the NamedArraylist.

Syntax

%number = nal:Number( name)

Syntax terms

%num A numeric variable to contain the number of the named %namrayl item.
%namrayl A NamedArraylist object.
name A string that serves as a subscript to identify a %namrayl item. If the indicated name is not in %namrayl, 0 is returned, regardless of the setting of UseDefault.

Usage notes

  • If the Number property is called and there is no item on the NamedArraylist that has the indicated subscript name, a 0 is returned, regardless of the setting of UseDefault.

See also