CursorItemId (Screen function): Difference between revisions
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{{Template:Screen:CursorItemId subtitle}} | {{Template:Screen:CursorItemId subtitle}} | ||
This callable function returns the numeric item ID of the ScreenField where the cursor is located. A ScreenField is assigned an item ID either when it is instantiated by the AddField method (“AddField” on page 894), or if it is specified with the [[ | This callable function returns the numeric item ID of the ScreenField where the cursor is located. A ScreenField is assigned an item ID either when it is instantiated by the AddField method (“AddField” on page 894), or if it is specified with the [[Itemid_(ScreenField_property)|Screenfield Itemid method]]. | ||
==Syntax== | ==Syntax== | ||
Revision as of 21:16, 7 April 2011
Return the item ID of field at the cursor position (Screen class)
This callable function returns the numeric item ID of the ScreenField where the cursor is located. A ScreenField is assigned an item ID either when it is instantiated by the AddField method (“AddField” on page 894), or if it is specified with the Screenfield Itemid method.
Syntax
[%number =] screen:CursorItemId
Syntax terms
| %num | A numeric variable to contain the returned item ID. If no item ID was assigned to the screenField, zero is returned. |
|---|---|
| %screen | A reference to an instance of a Screen object. |