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<== Date ==> <== Thread ==>
Subject: Re: [EXTERNAL] CSS Phoebus Actions
From: "Hartman, Steven via Tech-talk" <tech-talk at aps.anl.gov>
To: Samuel Manger <samuel.manger at manchester.ac.uk>
Cc: tech-talk <tech-talk at aps.anl.gov>
Date: Thu, 8 Feb 2024 17:16:27 +0000
On Feb 8, 2024, at 8:12 AM, Samuel Manger via Tech-talk <tech-talk at aps.anl.gov> wrote:

I’d like to add an ‘Action’ controlled script that changes the background colour on a ’Spinner’ widget, if the value is changed from the value calculated by a calc field in our software IOC.


That functionality should be straight forward to implement using a Display Builder Rule. The _expression_ can compare the widget’s PV value to the value of the expected value PV and change the background_color property of the widget if they do not match. Using the built-in rules is generally a more portable solution than using a script. 

-- 
Steven Hartman
hartmansm at ornl.gov

References:
CSS Phoebus Actions Samuel Manger via Tech-talk
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