How to call javascript function which is in the included .js file ?

[Techie Guy]

I have a gadget that includes a .js file ...there's a function in that file...How do I call it from the atlassian-plugin ?

[codelab expert]

You have to include your javascript file in a web resource section in your atlassian-plugin.xml. Then use the command #requireWebResource in your gadget.xml to load your js file. After this you can acces your functions.

[Olga Svyryd]

Hi! I have added resource section in atlassian-plugin.xml and requireWebResource in jsp file. But how to make javascript working on jsp page load? I mean how to call javascript function on page load? Thanks!

[Olga Svyryd]

It seems like I found a way how to make javascript function(showWarningDialog is the name) working! I return it from module like 

return showWarningDialog;

And then call IIFE(Immediately Invoked Function Expression) at the end of the file and attach listener to the window on load

(function(showWarningDialog) {
  "use strict";

  window.addEventListener("load", showWarningDialog);
})(require("jira/projectpicker/projectpickerutils"));