{"name":"displayNull","operator":null,"title":"displayNull","type":"command","url":"https://community.bistudio.com/wiki/displayNull","revid":321054,"updated":"2022-05-13T12:16:25Z","groups":["GUI Control","Variables"],"status":"ok","replaced_by":[],"games":[{"game":"arma1","name":"Armed Assault","version":"1.00"},{"game":"arma2","name":"Arma 2","version":"1.00"},{"game":"arma2oa","name":"Arma 2: Operation Arrowhead","version":"1.50"},{"game":"tkoh","name":"Take On Helicopters","version":"1.00"},{"game":"arma3","name":"Arma 3","version":"0.50"}],"since":{"game":"arma1","name":"Armed Assault","version":"1.00"},"arma3_since":"0.50","branch":null,"locality":{"argument":null,"effect":null,"server_exec":false},"exec":null,"description":"A non-existing Display. To compare non-existent displays use isNull or isEqualTo:\n\n```sqf\ndisplayNull == displayNull;        // false\nisNull displayNull;                    // true\ndisplayNull isEqualTo displayNull;    // true\n```","syntaxes":[{"syntax":"displayNull","since":null,"effect":null,"exec":null,"params":[],"returns":{"type":"Display","types":["Display"],"description":null,"text":"Display"},"form":"nullary","operator":null,"left":null,"right":null}],"examples":[{"text":"```sqf\n!isNull displayNull; // false\n```","code":["!isNull displayNull; // false"]},{"text":"```sqf\nstr displayNull; // No display\n```","code":["str displayNull; // No display"]}],"multiplayer":null,"problems":null,"aliases":[],"see_also":["controlNull","grpNull","locationNull","objNull","taskNull","teamMemberNull","scriptNull","configNull","typeName","isNull","displayParent"],"notes":[{"user":"7erra","date":"2022-02-05T16:02:02Z","text":"When used in the debug console or as output in the chat or rpt it is displayed as \"No display\"."}],"categories":["ArmA: Armed Assault: New Scripting Commands","ArmA: Armed Assault: Scripting Commands","Arma 2: Operation Arrowhead: Scripting Commands","Arma 2: Scripting Commands","Arma 3: Scripting Commands","Command Group: GUI Control","Command Group: Variables","Introduced with Armed Assault version 1.00","Scripting Commands","Take On Helicopters: Scripting Commands"]}