ItemLength (Stringlist function): Difference between revisions
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{{Template:Stringlist:ItemLength subtitle}} | {{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. | ||
==Syntax== | ==Syntax== | ||
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===Syntax terms=== | ===Syntax terms=== | ||
<table class="syntaxTable"> | <table class="syntaxTable"> | ||
<tr><th>% | <tr><th>%length</th> | ||
<td>A numeric variable set to the length of the | <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> | <tr><th>sl</th> | ||
<td>A Stringlist object.</td></tr> | <td>A <var>Stringlist</var> object.</td></tr> | ||
<tr><th> | <tr><th>itemNum</th> | ||
<td>A number that specifies the item number in the | <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> | </table> | ||
==Usage notes== | ==Usage notes== | ||
<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.