[Resolved] Where to find the onclick function for post button at write public post

Dear Developers,

I am trying to find the onclick function for the post button for both write at public post and profile post. I have managed to identify that the post button when clicked will initiate the actionPost() method which will then call getFormPost method in BxTimelineModule.php. I would like to know where to find the onclick function for this button most probably in a .js file as I would like to edit it. May I know in which .js file would I be able to find the onclick function of the post button?