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Royi A
Royi A
Inspiring
April 13, 2009
質問

How To Exit A Script?

  • April 13, 2009
  • 返信数 1.
  • 41915 ビュー

Hello.

I'm trying to write a script (My First) for Photoshop.

I want to check a condition and if it's true to exit the script.

The problem I can't find any place writing what is the "Exit" command in a script.

Thanks.

    このトピックへの返信は締め切られました。

    返信数 1

    Paul Riggott
    Paul Riggott
    Inspiring
    April 13, 2009

    Write your code in a function then you can test for your condition and use return to exit

    function main(){

    if(someThingIsWrong) return;

    }

    main();

    Royi A
    Royi A作成者
    Inspiring
    April 17, 2009

    I wonder if there's an option that if there's no Document, it will just stop running the script.

    Something like:

    if (!documents.length) {

         alerts ("There are no Documents");

         Exit (); // A function that stops the script

    }

    Has anyone succeeded doing it?

    How can I write such "Exit" function?

    Thanks.

    Chuck Uebele
    Community Expert
    Chuck UebeleCommunity Expert
    Community Expert
    April 16, 2014

    The methods you mentioned are some of the ones I've tried but I couldn't get the

    "return" or "wrap code in a catch/try block and throw an error if a condition is not met" to work with the code I've posted.


    Here's an example for the catch/try block:

    try{//all you code in here

         var run = true

         var errorName = 'stop'

         alert('one');

         if(!run){throw errorName} //the "!" stands for "not"

         //so if your conditions are not met, the if statement throws the error

         //and stops the script    

         alert('two');

    }//end try

    catch(e){}

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