Programmatically enabling a button to click itself when PDF is opened

[Devanga36765247tgxw]

I have written JavaScript code for a button with a "Mouse Up" trigger and "Run a JavaScript" action.

This button performs the required actions after clicking on it. 

I want to write another code which programatically enables this click action every time the PDF is opened without clicking on the button with my mouse.

How do I do this? Any ideas?

[kglad]

in the future, to find the best place to post your message, use the list here, https://community.adobe.com/

p.s. i don't think the adobe website, and forums in particular, are easy to navigate, so don't spend a lot of time searching that forum list. do your best and we'll move the post (like this one has already been moved) if it helps you get responses.

<"moved from using the community">

[Bernd Alheit]

May be that you can use the script at document open.

[JR Boulay]

You must use a "Document level script", see: https://www.pdfscripting.com/public/Document-Level-Scripts.cfm