displayNull: Difference between revisions

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{{Command|= Comments
{{RV|type=command
____________________________________________________________________________________________


| arma |= Game name
|game1= arma1
|version1= 1.00


|2.92|= Game version
|game2= arma2
____________________________________________________________________________________________
|version2= 1.00


| A non-existing display. This value is not equal to anything, including itself. |= Description
|game3= arma2oa
____________________________________________________________________________________________
|version3= 1.50


| '''displayNull''' |= Syntax
|game4= tkoh
|version4= 1.00


| [[Display]] |= Return value
|game5= arma3
____________________________________________________________________________________________
|version5= 0.50


| |= See also
|gr1= GUI Control
|gr2= Variables


}}
|descr= A non-existing [[Display]]. To compare non-existent displays use [[isNull]] or [[isEqualTo]]:
<sqf>
displayNull == displayNull; // false
isNull displayNull; // true
displayNull isEqualTo displayNull; // true
</sqf>
 
|s1= [[displayNull]]


<h3 style="display:none">Notes</h3>
|r1= [[Display]]
<dl class="command_description">
<!-- Note Section BEGIN -->


<!-- Note Section END -->
|x1= <sqf>!isNull displayNull; // false</sqf>
</dl>


<h3 style="display:none">Bottom Section</h3>
|x2= <sqf>str displayNull; // No display</sqf>


[[Category:Scripting Commands|DISPLAYNULL]]
|seealso= [[controlNull]] [[grpNull]] [[locationNull]] [[objNull]] [[taskNull]] [[teamMemberNull]] [[scriptNull]] [[configNull]] [[typeName]] [[isNull]] [[displayParent]]
[[Category:Scripting Commands ArmA|DISPLAYNULL]]
}}
 
{{Note
|user= 7erra
|timestamp= 20220205160202
|text= When used in the [[Arma_3:_Debug_Console|debug console]] or as output in the [[:Category:Command_Group:_Radio_and_Chat|chat]] or [[rpt]] it is displayed as "No display".
}}

Latest revision as of 13:16, 13 May 2022

Logo A1 black.png1.00Logo A2.png1.00A2 OA Logo.png1.50tkoh logo small.png1.00Arma 3 logo black.png0.50
Hover & click on the images for description

Description

Description:
A non-existing Display. To compare non-existent displays use isNull or isEqualTo:
displayNull == displayNull; // false isNull displayNull; // true displayNull isEqualTo displayNull; // true
Groups:
GUI ControlVariables

Syntax

Syntax:
displayNull
Return Value:
Display

Examples

Example 1:
!isNull displayNull; // false
Example 2:
str displayNull; // No display

Additional Information

See also:
controlNull grpNull locationNull objNull taskNull teamMemberNull scriptNull configNull typeName isNull displayParent

Notes

Report bugs on the Feedback Tracker and/or discuss them on the Arma Discord or on the Forums.
Only post proven facts here! Add Note
7erra - c
Posted on Feb 05, 2022 - 16:02 (UTC)
When used in the debug console or as output in the chat or rpt it is displayed as "No display".
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