ItemLength (Stringlist function): Difference between revisions
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{{Template:Stringlist:ItemLength subtitle}} | |||
This method returns a number containing the length of a specified | This method returns a number containing the length of a specified <var>stringlist</var> item. | ||
ItemLength | ==Syntax== | ||
{{Template:Stringlist:ItemLength syntax}} | |||
===Syntax terms=== | |||
<table class="syntaxTable"> | |||
<tr><th>%length</th> | |||
<td>A numeric variable which will be set to the length of the selected <var class="term">sl</var> <var>Stringlist</var> item. </td></tr> | |||
<tr><th>sl</th> | |||
<td>A <var>Stringlist</var> object.</td></tr> | |||
<tr><th>itemNum</th> | |||
<td>A number that specifies that identifies the item number in the <var class="term">sl</var> <var>Stringlist</var> whose length is to be returned.</td></tr> | |||
</table> | |||
==Usage notes== | |||
==Usage | |||
<ul> | <ul> | ||
<li>All errors in ItemLength result in request cancellation. | <li>All errors in <var>ItemLength</var> result in request cancellation. | ||
</ul> | </ul> | ||
==See also== | |||
{{Template:Stringlist:ItemLength footer}} | |||
Latest revision as of 00:02, 27 January 2011
Length of Stringlist item (Stringlist class)
This method returns a number containing the length of a specified stringlist item.
Syntax
%length = sl:ItemLength( itemNum)
Syntax terms
| %length | A numeric variable which will be set to the length of the selected sl Stringlist item. |
|---|---|
| sl | A Stringlist object. |
| itemNum | A number that specifies that identifies the item number in the sl Stringlist whose length is to be returned. |
Usage notes
- All errors in ItemLength result in request cancellation.