displayNull: Difference between revisions

Latest revision as of 13:16, 13 May 2022

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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

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

: 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 20: / Line 20: @@
 |descr= A non-existing [[Display]]. To compare non-existent displays use [[isNull]] or [[isEqualTo]]:
-* {{hl|c= [[displayNull]] <nowiki>==</nowiki> [[displayNull]]; // false}}
+<sqf>
-* {{hl|[[isNull]] [[displayNull]]; // true}}
+displayNull == displayNull;		// false
-* {{hl|[[displayNull]]  [[isEqualTo]] [[displayNull]]; // true}}
+isNull displayNull;					// true
+displayNull isEqualTo displayNull;	// true
+</sqf>
-|s1= '''displayNull'''
+|s1= [[displayNull]]
 |r1= [[Display]]
-|x1= <code>!isNull [[displayNull]]; // false</code>
+|x1= <sqf>!isNull displayNull; // false</sqf>
-|x2= <code>str [[displayNull]]; // No display</code>
+|x2= <sqf>str displayNull; // No display</sqf>
 |seealso= [[controlNull]] [[grpNull]] [[locationNull]] [[objNull]] [[taskNull]] [[teamMemberNull]] [[scriptNull]] [[configNull]] [[typeName]] [[isNull]] [[displayParent]]