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Edge HMI

Toggle

  • Last UpdatedOct 29, 2026
  • 1 minute read

Returns the toggled value from the contents of numValue tag.

Function

Group

Execution

String Exp.

Windows

Windows Embedded

IoT View

Thin Clients

Mobile Access

Toggle

Logical

Synchronous

Yes

Supported

Supported

Supported

Supported

Supported

Syntax

Toggle( numValue )

numValue

Boolean tag containing the value to be toggled.

Returned value

Numerical result (0 or 1) of the value to be toggled.

Notes

This function does not actually change the value of the tag, but it can be used in a command or operation that does.

Examples

Tag Name

Expression

Tag

Toggle( MyBoolTag ) // Returned value = 1 if MyBoolTag value equals 0, or 0 if MyBoolTag value equals 1

Tag

Toggle( numValue ) // Returned value = toggled value of the number in the numValue tag

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