displayNull: Difference between revisions

Latest revision as of 13:16, 13 May 2022

1.00

1.50

1.00

0.50

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 Control Variables

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".

@@ Line 1: / Line 1: @@
-{{Command|= Comments
+{{RV|type=command
-____________________________________________________________________________________________
-| arma |= Game name
+|game1= arma1
+|version1= 1.00
-|1.00|= 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
-| [[Display]] <nowiki>=</nowiki> '''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]]
+}}
-[[Category:Command_Group:_GUI_Control|{{uc:{{PAGENAME}}}}]]
-[[Category:Scripting Commands ArmA2|{{uc:{{PAGENAME}}}}]]
+{{Note
-[[Category:Scripting Commands VBS2|{{uc:{{PAGENAME}}}}]]
+|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".
+}}