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Stephen Marsh
Stephen MarshCorrect answer
Community Expert
December 19, 2021

Non simultaneously, but one after another... There are many example scripts in the forum to do similar:

 

https://community.adobe.com/t5/photoshop-ecosystem-discussions/apply-an-action-to-all-selected-layers/td-p/8907701

 

 

 

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12 replies

Remi24060989b4r3
Participant
December 3, 2023

I want to remove the background on all layers with just one click

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Stephen Marsh
Community Expert
Stephen MarshCommunity Expert
Community Expert
December 3, 2023
quote

I want to remove the background on all layers with just one click


By @Remi24060989b4r3


So how are you successfully doing this manually (magic wand, select subject etc)? A script can perform the same steps, or run an action on each layer, but without knowing your steps or seeing a sample layered file it's hard to answer.

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Stephen Marsh
Community Expert
Stephen MarshCommunity ExpertCorrect answer
Community Expert
December 19, 2021

Non simultaneously, but one after another... There are many example scripts in the forum to do similar:

 

https://community.adobe.com/t5/photoshop-ecosystem-discussions/apply-an-action-to-all-selected-layers/td-p/8907701

 

 

 

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    Kukurykus
    Kukurykus
    Legend
    December 19, 2021

    Two of your links take to 'Apply Layer Mask to Numerous Layers (without grouping)'.

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    Stephen Marsh
    Community Expert
    Stephen MarshCommunity Expert
    Community Expert
    December 19, 2021

    Didn't mean to double up, but it is easy to swap the code for applying a layer mask for an action.

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    Jef Bracke
    Inspiring
    December 16, 2021

    Not really.

    You can select multiple layers and transform them in one go, but you cannot (for example) select multiple layers and run an action that would perform one blur and expect it to blur all selected layers.

     

    You could achieve what you want by making a script in ExtendScript.

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      Damien LaneAuthor
      Participant
      December 16, 2021

      Thanks for the reply, much appreciated. I can now stop searching for something that doesn't exist, and stop loading up on layer tools that don't resolve my issue. Surely a plug in with such capability (& monopoly) would go well in the market. Ok, off to learn about ExtendScript now 🙂

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        Jef Bracke
        Inspiring
        December 16, 2021

        You're welcome. 🙂

         

        I remember my first script... I wish I had this information, so, let's get you started! 😄

        The official documentation has gaps so not everything is documented. Sometimes you just wont find the answer there. When that happens, remember this forum, there's a bunch of great people here ready to help out.

         

        To write an ExtendScript, Adobe recommends using VSCode + the ExtendScript Debugger Extension (made by Adobe).

        The most important documents are here:

         

        "app.activeDocument.activeLayer" gives you access to the currently selected layers. It returns something different depending on whether you have 0, 1 or more layers selected, so in your script you'll need to take that into account. You'll also need to think about how to handle adjustment layers vs artlayers vs shape layers.

         

        Hope that helps you out, best of luck!

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