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WinCC Unified JavaScript

10/10/2023 7:37 AM	Rate (0)
K0ICHI Advanced Member Joined: 1/4/2013 Last visit: 5/10/2025 Posts: 73 Rating: (2)	I've made the following VBScript that should be activated by pressing a button and increase an internal tag shown in an IO_Field: export function UpdateTag() { SmartTags("myTag") += 1; } But it's not doing anything... What is missing? I've attached the most stripped-down example project possible to demonstrate the problem. Attachment VBScript.zip (254 Downloads)
	Last edited by: Jen_Moderator at: 10/10/2023 11:04:06 Headline optimized.
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10/10/2023 10:13 AM	Rate (1)
rdoliveira Gold Expert Joined: 4/26/2012 Last visit: 9/13/2025 Posts: 1645 Rating: (190)	Hi, is javascript do like this Tags("myTag").Write(Tags("myTag").Read() + 1); use the press event do these two things. good luck.
	Last edited by: rdoliveira at: 10/10/2023 10:17:02 edit Last edited by: rdoliveira at: 10/10/2023 10:52:32 Last edited by: rdoliveira at: 10/10/2023 10:56:02 Last edited by: rdoliveira at: 10/10/2023 10:58:52 Last edited by: rdoliveira at: 10/10/2023 10:59:55 "Always make a backup before performing any tests and check the best time to do so. Obrigado.
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This contribution was helpful to 2 thankful Users Jen_Moderator K0ICHI